Valuation Assumptions and Methods, 56563-56579 [2023-17521]

Download as PDF Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules 460.67 Operator training of government astronauts without a safety-critical role. Subpart D—Launch and Reentry With a Government Astronaut Without a Safety-Critical Role § 460.63 Scope. This subpart establishes requirements for operators and applicants whose licensed or permitted operations involve government astronauts on board a vehicle without a safety-critical role. § 460.65 Applicability. This subpart applies to: (a) An applicant for a license or permit under this chapter who proposes to have a government astronaut without a safety-critical role on board a vehicle. (b) An operator licensed or permitted under this chapter who has a government astronaut without a safetycritical role on board a vehicle. § 460.67 Operator training of government astronauts without a safety-critical role. An operator must train each government astronaut without a safetycritical role on how to respond to emergency situations, including smoke, fire, loss of cabin pressure, and emergency exit. Issued under authority provided by 49 U.S.C. 106(f) and 51 U.S.C. Chapter 509 in Washington, DC. Kelvin B. Coleman, Associate Administrator, Office of Commercial Space Transportation. [FR Doc. 2023–16858 Filed 8–17–23; 8:45 am] BILLING CODE 4910–13–P PENSION BENEFIT GUARANTY CORPORATION 29 CFR Parts 4022, 4044, 4050, 4262 and 4281 RIN 1212–AA55 Valuation Assumptions and Methods Pension Benefit Guaranty Corporation. ACTION: Proposed rule. AGENCY: This proposed rule would update the interest, mortality, and expense assumptions used to determine the present value of benefits for a singleemployer pension plan under subpart B of the Pension Benefit Guaranty Corporation’s regulation on Allocation of Assets in Single-Employer Plans, to determine components of mass withdrawal liability for a multiemployer pension plan, and for other purposes. DATES: Comments must be submitted on or before October 17, 2023 to be assured of consideration. lotter on DSK11XQN23PROD with PROPOSALS1 SUMMARY: VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 Comments may be submitted by any of the following methods: • Federal eRulemaking Portal: https://www.regulations.gov. Follow the instructions for sending comments. • Email: reg.comments@pbgc.gov. Refer to RIN 1212–AA55 in the subject line. • Mail or Hand Delivery: Regulatory Affairs Division, Office of the General Counsel, Pension Benefit Guaranty Corporation, 445 12th Street SW, Washington, DC 20024–2101. Commenters are strongly encouraged to submit comments electronically. Commenters who submit comments on paper by mail should allow sufficient time for mailed comments to be received before the close of the comment period. All submissions must include the agency’s name (Pension Benefit Guaranty Corporation or PBGC), the title for this rulemaking (Valuation Assumptions and Methods), and the Regulation Identifier Number for this rulemaking (RIN 1212–AA55). Comments received will be posted without change to PBGC’s website, www.pbgc.gov, including any personal information provided. Do not submit comments that include any personally identifiable information or confidential business information. Copies of comments may also be obtained by writing to Disclosure Division, Office of the General Counsel, Pension Benefit Guaranty Corporation, 445 12th Street SW, Washington, DC 20024–2101, or calling 202–326–4040 during normal business hours. If you are deaf or hard of hearing, or have a speech disability, please dial 7–1–1 to access telecommunications relay services. FOR FURTHER INFORMATION CONTACT: Gregory M. Katz (katz.gregory@ pbgc.gov), Attorney, Regulatory Affairs Division, Office of the General Counsel, Pension Benefit Guaranty Corporation, 445 12th Street SW, Washington, DC 20024–2101; 202–229–3829. If you are deaf or hard of hearing, or have a speech disability, please dial 7–1–1 to access telecommunications relay services. SUPPLEMENTARY INFORMATION: ADDRESSES: Executive Summary Purpose and Authority This proposed rule would update the actuarial assumptions used to determine the present value of a single-employer plan’s benefits when it terminates in a distress or involuntary termination, to determine the present value of multiemployer plan benefits in certain withdrawal liability calculations, and for other purposes. PO 00000 Frm 00018 Fmt 4702 Sfmt 4702 56563 Legal authority for this action comes from section 4002(b)(3) of the Employee Retirement Income Security Act of 1974 (ERISA), which authorizes the Pension Benefit Guaranty Corporation (PBGC) to issue regulations to carry out the purposes of title IV of ERISA; section 4044 of ERISA (Allocation of Assets); section 4010 of ERISA (Authority to Require Certain Information); section 4022 of ERISA (Single-Employer Plan Benefits Guaranteed); section 4041 of ERISA (Termination of Single-Employer Plans); section 4041A of ERISA (Termination of Multiemployer Plans); section 4043 of ERISA (Reportable Events); section 4062 of ERISA (Liability for Termination of Single-Employer Plans Under a Distress Termination or a Termination by Corporation); section 4050 of ERISA (Missing Participants); section 4219 of ERISA (Notice, Collection, Etc., of Withdrawal Liability); section 4262 of ERISA (Special Financial Assistance by the Corporation); and section 4281 of ERISA (Benefits Under Certain Terminated Plans). Major Provisions This proposed rule would modify the interest, mortality, and expense assumptions for valuing benefits under subpart B to PBGC’s regulation on Allocation of Assets in Single-Employer Plans (‘‘benefits valuation regulation’’) (29 CFR part 4044) to: • Modernize the interest assumption structure by adopting a yield curve approach; • Enable the use of market interest rates as of the date of liability measurement (i.e., the valuation date) as the basis for the interest assumption; • Increase transparency by using a procedure based on publicly available yield curves as of the valuation date; • Adopt a more recent mortality table along with a generational mortality improvement projection; and • Simplify the expense assumption. Because the assumptions for valuing benefits are incorporated by reference in other regulations, the changes to these assumptions would affect PBGC’s regulations on Notice, Collection, and Redetermination of Withdrawal Liability (29 CFR part 4219); Special Financial Assistance by PBGC (29 CFR part 4262); Duties of Plan Sponsor Following Mass Withdrawal (29 CFR part 4281); Annual Financial and Actuarial Information Reporting (29 CFR part 4010); Missing Participants (29 CFR part 4050); and other regulations. Background The Pension Benefit Guaranty Corporation (PBGC) administers two E:\FR\FM\18AUP1.SGM 18AUP1 56564 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules lotter on DSK11XQN23PROD with PROPOSALS1 insurance programs for private-sector defined benefit pension plans under title IV of the Employee Retirement Income Security Act of 1974 (ERISA): a single-employer plan termination insurance program and a multiemployer plan insolvency insurance program. In addition, PBGC administers a special financial assistance program for certain financially distressed multiemployer plans. Under the single-employer plan termination insurance program, covered plans that are underfunded may terminate either in a distress termination under section 4041(c) of ERISA or in an involuntary termination (one initiated by PBGC) under section 4042 of ERISA. When such a plan terminates, PBGC typically is appointed statutory trustee of the plan, and becomes responsible for paying benefits in accordance with the provisions of title IV. Under the multiemployer insurance program, PBGC provides financial assistance under section 4261 of ERISA to plans that are insolvent and thus unable to pay benefits at the guaranteed level. This financial assistance is primarily in the form of financial assistance loans, paid to the plans periodically so that they are able to pay plan benefits when due. Additionally, under the special financial assistance program under section 4262 of ERISA, PBGC provides funding to eligible financially troubled multiemployer plans upon approval of an application. This proposed rule applies to both the single-employer program and the multiemployer program. PBGC has identified these proposed amendments as part of its ongoing review of its regulations to ensure that PBGC provides clear and helpful guidance and modernizes outdated methodologies. Purpose of the Assumptions Described in the Benefits Valuation Regulation Under the single-employer insurance program, if a pension plan terminates without enough assets to provide for all benefits either in a distress termination under section 4041(c) of ERISA or in a plan termination initiated by PBGC under section 4042 of ERISA, PBGC typically is appointed statutory trustee of the plan and becomes responsible for paying benefits in accordance with the provisions of title IV of ERISA. When this happens, PBGC must determine (1) the extent to which participants’ benefits are funded under the benefits valuation rules, (2) whether a terminated plan has sufficient assets to pay guaranteed benefits, and (3) how much a plan sponsor and its controlled VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 group owe PBGC because of the termination under section 4062 of ERISA. The assumptions described in the benefits valuation regulation are used to value a plan’s benefit liabilities for these purposes. In setting the assumptions under the benefits valuation regulation, PBGC’s long-standing policy is to set assumptions that produce valuations similar to the premium that a privatesector insurance company would charge for a group annuity contract covering the same plan benefits.1 This policy ensures that for a plan entering PBGC trusteeship, the plan’s benefit liabilities are measured consistent with annuity market pricing. These assumptions are also used in other situations where it is appropriate for liabilities to be in-line with privatesector group annuity prices. For example, PBGC’s regulations on Notice, Collection, and Redetermination of Withdrawal Liability (29 CFR part 4219) and Duties of Plan Sponsor Following Mass Withdrawal (29 CFR part 4281) provide that these assumptions are used to value liabilities for purposes of determining withdrawn employers’ reallocation liability 2 in the event of a mass withdrawal from a multiemployer plan. Multiemployer plans that receive special financial assistance under the regulation on Special Financial Assistance by PBGC (29 CFR part 4262) must, as a condition of receiving special financial assistance, use the interest assumptions to determine withdrawal liability for a prescribed period. Additionally, plan sponsors are required to use these assumptions for certain purposes (e.g., reporting benefit liabilities in filings required under PBGC’s regulation on Annual Financial and Actuarial Information Reporting (29 CFR part 4010), determining certain amounts to transfer to PBGC’s Missing Participants Program on behalf of a missing participant of a terminating defined benefit plan under PBGC’s regulation on Missing Participants (29 CFR part 4050)), and may use them for other purposes (e.g., to ensure that plan 1 Because plan terms, plan demographics, and annuity providers’ methods vary, no single set of assumptions could exactly match the value privatesector annuity providers would assign to benefits for all terminating plans. Instead, the assumptions are intended to produce reasonable valuation results on average for the range of plans terminating in distress or involuntary terminations, rather than for any particular plan or plan type. See 70 FR 72205, 72205 (Dec. 2, 2005). 2 When a multiemployer plan terminates in a mass withdrawal, section 4219 of ERISA requires that unfunded vested benefits be fully allocated among withdrawing employers. The liability assessed in this process is called reallocation liability. PO 00000 Frm 00019 Fmt 4702 Sfmt 4702 spinoffs comply with section 414(l) of the Internal Revenue Code (the Code)).3 Interest Assumption Current Assumption The benefits valuation regulation contains an interest assumption for determining the present value of future payments (4044 interest assumption). Since November 1993, the 4044 interest assumption has been expressed in a two-component structure known as ‘‘select and ultimate’’ in which one interest factor is assumed to be in effect for the first 20 or 25 years from the valuation date, and the other interest factor is assumed to be in effect thereafter. To align valuations with the group annuity market, the American Council of Life Insurers conducts periodic surveys 4 of private-sector singlepremium nonparticipating group annuity prices for PBGC. These surveys ask insurers for sample market pricing information (exclusive of loads for administrative expenses). The select and ultimate rates are determined such that in combination with the mortality assumption provided under the benefits valuation regulation, the resulting liabilities are in line with group annuity prices from the survey.5 PBGC publishes the interest assumption in appendix B to part 4044 each quarter, for use in the subsequent quarter. Therefore, the interest rates used have not been rates observed on the valuation date. Reasons for Change This proposal would improve upon current methodology in several ways. Actuarial practice, with the help of technology, has moved toward a bond yield curve approach where future benefits are discounted to the valuation date using yields for which the time to maturity equates to the length of the discounting period. By associating an interest rate with each specific benefit payment time horizon, using a yield curve for discounting better represents the present value of future benefits. As a result, the select and ultimate structure of PBGC’s interest assumption under the benefits valuation regulation 3 The assumptions are deemed reasonable for use in determining the value of ‘‘benefits on a termination basis’’ after a merger or spinoff under Internal Revenue Service regulations at 26 CFR 1.414(l)–1. 4 Survey approved under OMB Control Number 1212–0030 (expires July 31, 2024). 5 See 41 FR 48484, 48485 (Nov. 3, 1976). ‘‘PBGC’s interest assumptions have been designed so that, when coupled with the mortality assumptions found in the regulation, the benefit values obtained . . . are in line with the industry annuity prices.’’ E:\FR\FM\18AUP1.SGM 18AUP1 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules has become increasingly obsolete. A yield curve approach also better reflects the term structure of the fixed income investments that underlie the price of group annuities. In addition, PBGC seeks to improve the methodology by eliminating the lag between when data used to set PBGC’s interest assumption are observed and the interest rate environment on the valuation date. Eliminating the lag is desirable because the interest rate environment on the valuation date also impacts the value of the assets that pension funds invest in, including fixed income investments, equity, and real estate. Lastly, PBGC seeks to increase transparency with respect to its process for setting the 4044 interest assumption. The public availability of month-end bond yield data now makes it possible to adopt a methodology that would increase transparency and, in almost all situations, eliminate the lag entirely.6 For these reasons, PBGC is proposing to structure the 4044 interest assumption as a yield curve, more closely replicating the actual yields on the investments backing group annuities, and better reflecting today’s actuarial practice. In addition, the proposal would incorporate publicly available bond yield data into the methodology used to determine the 4044 interest assumption to increase transparency, and to base the interest assumption on bond yields as of the valuation date, or as close as practical for valuations that are not as of a monthend. Proposed 4044 Interest Assumption lotter on DSK11XQN23PROD with PROPOSALS1 Under the proposal, the 4044 interest assumption would be based on a blend of two publicly available yield curves (the ‘‘blended market yield curve’’) and would be adjusted to the extent necessary so that the resulting liabilities align with group annuity prices. The adjusted blended market yield curve would consist of interest rates at maturity points from 0.5 to 30.0 years in half-year increments. The interest rate for the maturity point at year 30.0 would be used to discount benefits expected to be paid more than 30 years after the valuation date. 6 In the uncommon situation of a mid-month valuation date, the lag would be reduced significantly, but not completely eliminated. 7 Available at https://home.treasury.gov/data/ treasury-coupon-issues-and-corporate-bond-yieldcurves/treasury-coupon-issues. VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 56565 The blended market yield curve (prior to adjustment) would be determined as follows: • Step 1—Obtain rates for maturities 0.5 through 30.0 on Treasury securities from the Department of the Treasury (Treasury Department) Nominal Coupon Issues Spot Rates, End of Month yield curve (TNC Yield Curve).7 • Step 2—Obtain rates on corporate bonds for maturities 0.5 through 30.0 from the Treasury Department’s High Quality Market Corporate Bond Yield Curve Spot Rates, End of Month yield curve (HQM Bond Yield Curve).8 • Step 3—Combine the rates obtained in steps 1 and 2 weighting each corporate bond rate at two-thirds and each Treasury rate at one-third.9 The yield curves used to develop the blended market yield curve are based on yields as of the end of each month. In PBGC’s experience, most calculations that use 4044 assumptions use valuation dates as of last day of a month, and for such calculations, the applicable blended market yield curve would be determined using the published TNC and HQM curves as of the valuation date. To accommodate other valuation dates, the proposal includes a ‘‘lookback’’ rule for valuation dates that are not as of the end of the month. Under the lookback rule, if the valuation date is not on the last day of a month, the applicable blended market yield curve as of the last day of the prior month would be used. For example, if the valuation date is February 15, 2023, the applicable blended market yield curve is the blended market yield curve as of January 31, 2023. PBGC considered other possible rules for determining the blended market yield curve for valuation dates that are not the last day of the month, so that its interest assumption might better reflect the bond market on the actual valuation date (e.g., a blend of the current and prior month’s blended market yield curves, a requirement to use the blended market yield curve for the end of the month closest to the valuation date). However, because most plan terminations occur on the last day of a month, PBGC concluded that the benefits did not outweigh the additional complexity. PBGC requests comments on this issue. As noted above, once the blended market yield curve is determined, it would be adjusted so that the resulting present values align with group annuity prices. The term ‘‘4044 yield curve’’ would be used to describe the blended market yield curve after reflecting such adjustments. The adjustments, or ‘‘spreads,’’ would be in the format of a curve (i.e., a list of spreads through year 30, each of which applies to a specific point in the blended market yield curve). PBGC would determine the spreads quarterly based on survey data on pricing of private-sector group annuities. More specifically, PBGC would determine a yield curve that best fits data from those surveys, given an assumed mortality table. Next, PBGC would calculate the differences (‘‘spreads’’) between this curve and the blended market yield curve as of the survey date. To smooth random variation and seasonality effects before publishing, PBGC would average the calculated spreads with spreads from prior periods. PBGC would publish the spreads (by amending its regulation) shortly before each quarter begins.10 The spreads for any quarter would be used to adjust the month-end blended market yield curves in that quarter. For example, the first quarter spreads would be used to adjust the blended market yield curves as of January 31, February 28,11 and March 31. Because of the lookback rule, the first quarter spreads would apply to valuation dates occurring April 1 through April 29 because for such dates, the applicable blended market yield curve is the curve as of March 31. Similarly, the fourth quarter spreads would be used to adjust the blended market yield curves as of October 31, November 30, and December 31. Because of the lookback rule, the fourth quarter spreads would apply to valuation dates occurring January 1 through January 30, which use the blended market yield curve rate determined as of December 31 from the prior year. The following example illustrates how the 4044 yield curve would have been developed for a valuation date on June 30, 2022, had the proposal been in effect at that time and assuming the second quarter spreads for 2022 were as shown in column D below: 8 Available at https://home.treasury.gov/data/ treasury-coupon-issues-and-corporate-bond-yieldcurve/corporate-bond-yield-curve. 9 The proposal primarily uses yields on investment-grade corporate bonds when setting its assumptions because such yields are the most important driver of group annuity prices. A white paper describing, among other things, additional details about this weighting is available on PBGC’s website, www.pbgc.gov. 10 The previously mentioned white paper would describe the methodology used to determine the spreads. 11 February 29 in a leap year. PO 00000 Frm 00020 Fmt 4702 Sfmt 4702 E:\FR\FM\18AUP1.SGM 18AUP1 56566 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules Maturity June 30, 2022, nominal TNC treasury yield curve (%) June 30, 2022, HQM bond yield curve (%) Blended market yield curve 1⁄3(A) + 2⁄3(B) (%) Second quarter 2022 spreads (%) Applicable 4044 yield curve * (C) + (D) (%) (A) (B) (C) (D) (E) 0.5 ................................................ 1.0 ................................................ 1.5 ................................................ 2.0 ................................................ 28.5 .............................................. 29.0 .............................................. 29.5 .............................................. 30.0 .............................................. 2.91 2.90 2.90 2.92 3.18 3.17 3.17 3.18 2.84 3.17 3.45 3.65 4.84 4.84 4.83 4.83 2.86 3.08 3.27 3.41 4.29 4.28 4.28 4.28 0.27 0.27 0.26 0.26 ¥0.02 ¥0.02 ¥0.03 ¥0.03 3.13 3.35 3.53 3.67 4.27 4.26 4.25 ** 4.25 * Because of the lookback rule, valuation dates from July 1, 2022, through July 30, 2022, would also use the June 30, 2022, blended market yield curve which means they would also use the second quarter spreads. Thus, the 4044 yield curve in column (E) would also be used for those valuation dates. ** The 4.25% rate would be used for benefits expected to be paid 30 or more years after the valuation date. Because the yield curves used to develop the blended market yield curve are not published until a week or two after the end of the month, in most situations (e.g., month-end valuation dates), the 4044 yield curve would not be available in advance of the valuation date. Given the typical situations where practitioners use 4044 interest assumptions (e.g., Annual Financial and Actuarial Information Reporting (4010 reporting)), PBGC does not anticipate that this would create a timing problem. This proposal would amend the benefits valuation regulation to prescribe the use of the 4044 yield curve and the process to determine it. It would also amend part 4044 to replace the select and ultimate interest factor table with a table showing spread adjustments for blended market yield curves. For each quarter, the table would show 60 spread adjustments. Given the proposed methodology, practitioners would be able to determine the 4044 yield curve as of the end of any month as soon as the Treasury Department publishes the two yield curves underlying the development of the blended market yield curve. (The applicable spreads would be specified in the regulation before the blended market yield curves are available.) In addition, to reduce administrative burden on practitioners, PBGC would post the 4044 yield curve on its website at www.pbgc.gov each month shortly after its underlying data become available. lotter on DSK11XQN23PROD with PROPOSALS1 Mortality Assumption Current Assumptions The mortality assumptions prescribed by the benefits valuation regulation relate to the probabilities that a participant (or beneficiary) will survive to each expected benefit payment date. The regulation currently prescribes six VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 sets of mortality tables: tables for male and female individuals not receiving a disability benefit (healthy lives); tables for male and female participants who are disabled under a plan provision that does not require eligibility for Social Security disability benefits (non-Social Security disabled); and tables for male and female participants who are disabled under a plan provision requiring eligibility for Social Security disability benefits (Social Security disabled). For healthy lives, the mortality tables are based on the GAM–94 Basic Table with mortality improvements projected forward to the year of valuation plus 10 years using the mortality improvement Scale AA, a static mortality improvement projection. A static mortality projection ‘‘project[s] the [base mortality] table for a specified number of years and use[s] the resulting table without further projection.’’ 12 For Social Security disabled participants, the regulation uses the Mortality Tables for Disabilities Occurring in Plan Years Beginning After December 31, 1994, from IRS Rev. Rul. 96–7 (1996–1 C.B. 59). For non-Social Security disabled participants, the benefits valuation regulation uses the healthy lives mortality rates for an individual 3 years older (i.e., the table is set forward by 3 years). In addition, to prevent the rates at older ages from exceeding the rates for Social Security disabled participants, the mortality rates for nonSocial Security disabled participants are capped at the corresponding rates for Social Security disabled participants. These assumptions are described in appendix A to part 4044. Reasons for Change PBGC seeks to ensure that the assumptions described in the benefits 12 70 PO 00000 FR 72205 at 72206 (Dec. 2, 2005). Frm 00021 Fmt 4702 Sfmt 4702 valuation regulation, in the aggregate, produce annuity valuations similar to those produced by private-sector insurers. To do so, PBGC attempts to keep its ‘‘assumptions in line with those of private-sector insurers, and to modify its mortality assumptions whenever it is necessary to do so to achieve consistency with the private insurer assumptions.’’ 13 PBGC has determined that it could better achieve consistency with insurers’ mortality assumptions by updating the mortality assumptions under the benefits valuation regulation. PBGC’s review of insurance industry practice indicates that insurers use fully generational mortality tables rather than the simpler static mortality tables used in the current regulation. Generational mortality tables are a series of mortality tables, one for each year of birth, each of which fully reflects projected trends in mortality rates. In addition to achieving better consistency with insurers’ assumptions, over the past decade, generational mortality tables have become widely accepted as best practice in the actuarial community. With such projections, actuaries can ‘‘theoretically more accurately replicate the anticipated pattern of improvement in mortality rates.’’ 14 PBGC’s review also indicates that insurers typically use more recent base mortality tables than the GAM–94 Basic Table. Similarly, it has also become clear that the industry recognizes and distinguishes between mortality for annuitants (i.e., individuals receiving benefits) and non-annuitants (i.e., terminated vested and active participants). 13 See 70 FR 72205, 72206 (Dec. 2, 2005) (quoting 58 FR 5128, 5129 (Jan. 19, 1993)). 14 See Pension Comm, American Academy of Actuaries, Selecting and Documenting Mortality Assumptions for Pensions 16 (2015), https:// actuary.org/files/Mortality_PN_060515_0.pdf. E:\FR\FM\18AUP1.SGM 18AUP1 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules The Internal Revenue Service (IRS) and the Treasury Department reached the same conclusions regarding trends in mortality assumptions. On April 28, 2022, the Treasury Department and the IRS issued a proposed rule 15 (‘‘IRS proposal’’) that would amend their mortality assumptions regulations under section 430(h)(3) of the Code to provide a more recent base mortality table with different rates for annuitants and nonannuitants. Their proposal also provides that, with limited exception, future mortality improvements would be reflected using generational mortality. The preamble discussion and operative regulatory provisions on the mortality assumptions for healthy lives in this proposal are derived from the IRS proposal. Proposed Updated Healthy Lives Mortality Assumption—Base Mortality Tables The base mortality tables PBGC is proposing are the same as those proposed by IRS and the Treasury Department for purposes of section 430 of the Code. As explained in the preamble to the IRS proposal, those tables are derived from the tables set forth in the Pri-2012 Private Retirement Plans Mortality Tables Report published by the Retirement Plan Experience Committee (RPEC) of the Society of Actuaries (SOA) in 2019 (‘‘Pri-2012 Report’’).16 PBGC agrees with IRS and the Treasury Department that the Pri2012 Report is the best available study of the actual mortality experience of pension plan participants (other than disabled individuals).17 The tables in the Pri-2012 Report are gender-distinct and provide separate non-annuitant and annuitant mortality rates.18 Unlike the Pri-2012 Report, but consistent with the IRS proposal, this proposed rule does not provide separate tables for annuitants who are retirees and annuitants who are contingent beneficiaries. Rather, it provides annuitant mortality tables that combine the mortality experience of retirees and contingent beneficiaries. The annuitant mortality tables would be applied to determine the present value of benefits for an annuitant. For a non-annuitant, the non-annuitant mortality tables would be applied for the periods before lotter on DSK11XQN23PROD with PROPOSALS1 15 87 FR 25161. report is available at https://www.soa.org/ 49c106/globalassets/assets/files/resources/ experience-studies/2019/pri-2012-mortality-tablesreport.pdf. 17 87 FR 25163. 18 The Pri-2012 Report refers to non-annuitant rates as ‘‘employee’’ rates. However, because those rates also apply to former employees prior to benefit commencement, for purposes of this proposal, the term ‘‘non-annuitant’’ is used. 16 This VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 the participant is projected to commence receiving benefits, and the annuitant mortality tables would be used for later periods. For a beneficiary of a participant, the annuitant mortality tables would apply for the period beginning with each assumed commencement of benefits for the participant. If the participant has died (or to the extent the participant is assumed to die before commencing benefits), the annuitant mortality tables apply for the beneficiary for the period beginning with each assumed commencement of benefits for the beneficiary. These base tables generally have the same mortality rates as the employee and non-disabled annuitant mortality rates that were released by RPEC in connection with the Pri-2012 Report. However, the base tables provided in this proposal also include rates for certain situations that were not included in the base tables in the Pri-2012 report (i.e., non-annuitant mortality rates for ages below age 18 and above age 80 and annuitant mortality rates for ages below age 50). The preamble to the IRS proposal describes the methodology that was used to develop those additional rates.19 Proposed Updated Healthy Lives Mortality Assumption—Mortality Improvements The base tables described above have a base year of 2012 (the central year of the experience study used to develop the mortality tables in the Pri-2012 Report). Like the IRS proposal, under this proposal, those tables would be used to develop the mortality tables for future years using Scale MP–2021 Rates (the mortality improvement scale in the Mortality Improvement Scale MP–2021 Report,20 which was published by the RPEC in October 2021). That mortality improvement scale was developed using the same underlying methodology used to develop RPEC’s earlier mortality improvement scales but reflects historical population data through 2019 and the change to the RPEC-selected assumptions for the long-term rate of mortality improvement that was first incorporated in the Mortality Improvement Scale MP–2020 Report. RPEC typically issues updated mortality improvement rates that reflect new data for mortality improvement trends for the general population on an 19 See 87 FR 25163. available at https://www.soa.org/ 4a9de4/globalassets/assets/files/resources/ experience-studies/2021/2021-mp-scale-report.pdf. 20 Report PO 00000 Frm 00022 Fmt 4702 Sfmt 4702 56567 annual basis.21 PBGC plans to amend its regulation periodically to take into account updated mortality improvement rates as they become available. The proposed healthy lives mortality assumptions would closely align with the mortality assumptions used by private-sector insurers. The software needed to use generational mortality tables has become widely used and is often used for other business needs such as financial accounting. Using modern actuarial software, the new assumptions should be no more difficult to apply. Proposed Updated Disabled Lives Mortality Assumption This proposal would provide that the healthy lives mortality assumptions (base table and improvement projections) be used for disabled individuals that are not eligible for Social Security disability benefits. However, for individuals that are eligible for Social Security disability benefits, the proposal would update the mortality assumptions to reflect more recent mortality experience by using tables published in the Social Security Disability Insurance Program Disabled Worker Experience Actuarial Study 125, a study providing ‘‘extensive information on recent actual [Social Security Disability Insurance] disabled worker experience.’’ 22 The proposed mortality rates comprise two tables: Table 12 for Social Security disabled participants age 75 and younger, and Table 7C for Social Security disabled participants age 76 and older. As with the current mortality assumptions for individuals that are eligible for Social Security disability benefits, the updated assumptions would not include a mortality improvement scale. For the reasons discussed above, this proposal would amend PBGC’s benefits valuation regulation to replace mortality tables for healthy lives with mortality tables from Pri-2012. It would also replace tables relating to mortality improvement for healthy lives with references to generational mortality improvement projections from the Mortality Improvement Scale MP–2021 and prescribe their use. It would further amend PBGC’s benefits valuation regulation to replace tables relating to mortality for Social Security disabled participants with tables derived from Social Security Actuarial Study 125. 21 RPEC did not issue an updated scale for 2022. See https://www.soa.org/resources/researchreports/2022/rpec-mortality-improvement/. 22 Nettie J. Barrick-Funk, Soc. Sec. Admin., Social Security Disability Insurance Program Disabled Worker Experience Actuarial Study 125, at ix (2020), https://www.ssa.gov/OACT/NOTES/pdf_ studies/study125.pdf. E:\FR\FM\18AUP1.SGM 18AUP1 56568 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules Finally, it would amend the regulation so that the provisions specifying assumptions for non-Social Security disabled lives refer to the healthy lives mortality assumptions. Expense Assumption lotter on DSK11XQN23PROD with PROPOSALS1 Current Assumptions Certain administrative expenses are incurred by insurers in connection with the payment of benefits. These expenses include establishing plan files, reviewing plan provisions to determine benefit entitlements, setting up and updating records, processing pension applications, remitting benefits, and others. Insurers use assumptions about these expenses to price annuities. To account for this component of privatesector annuity pricing, the benefits valuation regulation specifies expense assumptions.23 Currently, these expense assumptions are based in part on the total present value of plan benefits. They are intended to recognize that the computation of benefit valuations entails certain expenses that are roughly proportional to the number of participants in a plan, and that private insurers’ expenses, expressed as a percentage of liabilities, are somewhat lower for larger plans. For the expenses proportional to the number of plan participants, the benefits valuation regulation assumes a cost of $200 per participant. In addition, a percent of liabilities is added to the assumed expense amount for all plans in a way that accounts for the efficiency advantage of larger plans. That percentage is 5 percent of liabilities up to $200,000, plus a smaller, variable percent of liabilities above $200,000. Reasons for Change and Proposed Updated Expense Assumptions As discussed above, PBGC attempts to set its assumptions to match the privatesector annuity market. PBGC has determined that simple per-participant loads are the most common structure for explicitly charging for administrative expenses and that insurers’ expense assumptions account for a very small portion of the total cost of a group annuity. PBGC’s current multi-tiered expense assumptions are too complicated given expense assumptions’ small share of annuity pricing and the simple structure insurers typically use. Thus, PBGC proposes to simplify the expense assumptions. PBGC is proposing to set the expense load assumption at $400 23 Expense assumptions are sometimes described as loading assumptions or expense loading assumptions. VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 per participant for the first 100 participants and $250 for each participant over 100. PBGC concluded these amounts were reasonable based on a review of per-participant charges included in group annuity contracts for terminating plans provided to PBGC as part of the standard termination process. These amounts would be updated for inflation using the Consumer Price Index (CPI–U) each year. The proposal would amend PBGC’s benefits valuation regulation to prescribe these updated expense assumptions. Conforming Changes to the Missing Participants Regulation Interest Assumption PBGC’s Missing Participants regulation (29 CFR part 4050) provides that the interest assumption used to determine certain amounts to be transferred on behalf of a missing participant from a terminating defined benefit plan 24 to PBGC’s Missing Participants Program is the interest assumption under PBGC’s benefits valuation regulation applicable to valuations occurring in January of the calendar year in which the benefit determination date occurs.25 Under the current benefits valuation regulation, the same interest assumption is used for any valuation date in January. However, under the proposal, two different interest assumptions would apply to valuation dates in January (i.e., the 4044 yield curve as of December 31 applies for valuation dates occurring January 1 through January 30 and the 4044 yield curve as of January 31 applies for a January 31 valuation date). If the Missing Participants regulation was left unchanged, it would be unclear which 4044 yield curve should be used for benefit determination dates occurring in a particular calendar year. Thus, PBGC is proposing to amend the Missing Participant regulation to prescribe the use of the 4044 yield curve applicable to valuations occurring on December 31 of the year preceding the calendar year in which the benefit determination date occurs. Mortality Assumption PBGC’s Missing Participants regulation prescribes use of a unisex version of the benefit valuation 24 The terminating defined benefit plans covered by PBGC’s Missing Participants Program are singleemployer and multiemployer pension plans covered by title IV of ERISA, and small professional service employer plans not covered by title IV of ERISA. See 29 CFR 4050.101, § 4050.301, and § 4050.401. 25 See definition of ‘‘PBGC missing participants assumptions’’ in § 4050.102, § 4050.302, and § 4050.402. PO 00000 Frm 00023 Fmt 4702 Sfmt 4702 regulation’s mortality assumption for healthy lives (i.e., a 50/50 blend of the male and female mortality tables) to determine certain amounts to be transferred on behalf of a missing participant from a terminating defined benefit plan to PBGC’s Missing Participants Program. Doing the required calculation based on the current mortality assumption is relatively straightforward. However, because the proposal provides that future mortality improvements would be reflected using generational mortality, if the Missing Participants regulation was left unchanged, practitioners would need to create, and use, a unisex version of a generational mortality table, which would be somewhat cumbersome and complicated. To alleviate the complication, PBGC is proposing that the Missing Participants regulation would provide that a unisex, static version of the proposed mortality table be used for this purpose. More specifically, PBGC is proposing to amend the portion of the definition of ‘‘PBGC missing participants assumptions’’ related to mortality to use a 50/50 blend of static male and female mortality combined tables reflecting non-annuitant and annuitant mortality rates. These male and female tables used for this purpose would be identical to the static mortality tables provided in the IRS proposal as an alternative for plans with 500 or fewer participants. As with the IRS proposal, PBGC intends to update the static mortality tables for years after 2023. Other Housekeeping Changes As previously discussed, the interest, mortality, and expense assumptions are specified in appendixes to part 4044. To better align with Office of the Federal Register guidance, this proposal would specify the updated assumptions within the codified text of part 4044 instead. The expected retirement age assumptions, which are also used in present value of benefit calculations under part 4044 (but not modified by this proposal), would be moved to codified text as well. This proposal would retain the current interest assumptions in appendix B for reference (redesignating them as historical rates), but the other three appendixes would be removed. The proposal would update cross-references to the appendixes in parts 4022, 4044, 4050, 4262, and 4281 so that they refer to the codified text. Applicability These amendments would apply to calculations where the valuation date is E:\FR\FM\18AUP1.SGM 18AUP1 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules on or after the effective date of the final rule. Incorporation by Reference Section 4044.53(c)(1)(iii) of the proposed regulation provides that the mortality improvement rates used to construct the generational mortality tables to be used are the Scale MP–2021 Rates which are included in the Mortality Improvement Scale MP–2021 Report. The Office of the Federal Register (OFR) has regulations concerning incorporation by reference. 1 CFR part 51. These regulations require that agencies must discuss in the preamble to a rule or proposed rule the way in which materials that the agency incorporates by reference are reasonably available to interested persons, and how interested parties can obtain the materials. 1 CFR 51.5(b). The Scale MP–2021 Rates and the Mortality Improvement Scale MP–2021 Report are described in this preamble under the heading ‘‘Proposed updated healthy lives mortality assumption— mortality improvements’’ in the ‘‘Mortality Assumption’’ section of this preamble. The Mortality Improvement Scale MP–2021 Report was issued by the Retirement Plans Experience Committee of the Society of Actuaries in October of 2021 and is available to the public for free viewing online on the Society of Actuary’s website at https:// www.soa.org/resources/experiencestudies/2021/mortality-improvementscale-mp-2021. The Scale MP–2021 Rates consist of tables of mortality improvement rates by age, sex, and year that are used to project future mortality improvements on the base mortality table. lotter on DSK11XQN23PROD with PROPOSALS1 Executive Orders 12866 and 13563 The Office of Management and Budget (OMB) has determined that this rule is not a ‘‘significant regulatory action’’ under Executive Order 12866. Accordingly, OMB has not reviewed the proposed rule under Executive Order 12866. Executive Order 12866 directs agencies to assess all costs and benefits of available regulatory alternatives and, if regulation is necessary, to select regulatory approaches that maximize net benefits (including potential economic, environmental, public health and safety effects, distributive impacts, and equity). Although this is not a significant regulatory action under Executive Order 12866, PBGC has examined the economic implications of this proposed rule and has concluded that the proposed changes would have a VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 minimal impact on liabilities determined under PBGC’s regulations. The proposed updates to the assumptions under the benefits valuation regulation would, on average, produce benefit liabilities that are very close to the valuations produced by the current assumptions. The results for any particular benefit valuation, however, could be different as a result of adopting an interest rate methodology based on market rates (i.e., eliminating the lag between when data used to set the interest assumption are observed and the interest rate environment on the valuation date). The impact on liabilities resulting from eliminating the above-noted lag would not be biased in favor of higher or lower benefit liabilities. Also, the impact should be fairly small (i.e., within a few percentage points) unless market rates on the valuation date are significantly different from what PBGC would have used to determine the 4044 interest assumption absent this change (i.e., had the lag not been eliminated). PBGC’s analysis indicates that, ignoring the impact of the interest rate timing difference described in the prior paragraph, the impact would also be relatively small in situations where the updated 4044 interest assumption is used, but not the updated 4044 mortality assumption. For example, this might be the case with respect to certain withdrawal liability calculations.26 For plans using the 4044 interest assumption but not the 4044 mortality assumption to determine withdrawal liability, the updated assumptions will generally result in lower benefit liabilities but should be within a few percentage points of the liability measurement using the current methodology, which would result in only a minor change in withdrawal liability. The proposed changes to generational mortality tables and to a yield-curve based interest assumption would impose a small and not significant administrative burden on plans and practitioners that do calculations using the assumptions. 26 Section 4262.16(g) of PBGC’s regulation on special financial assistance (29 CFR part 4262) requires, as a condition of receiving special financial assistance, that the 4044 interest assumption be used to determine unfunded vested benefits for purposes of determining withdrawal liability. For other ongoing plans determining withdrawal liability, use of the 4044 interest assumption, either as a standalone assumption or combined with funding interest assumptions, represents a valid approach to selecting an interest assumption to determine withdrawal liability in all circumstances. (See PBGC’s proposed rule, Actuarial Assumptions for Determining an Employer’s Withdrawal Liability, 87 FR 62316.) PO 00000 Frm 00024 Fmt 4702 Sfmt 4702 56569 Section 6 of Executive Order 13563 requires agencies to rethink existing regulations by periodically reviewing their regulatory programs for rules that ‘‘may be outmoded, ineffective, insufficient, or excessively burdensome.’’ These rules should be modified, streamlined, expanded, or repealed as appropriate. PBGC proposes to update certain outmoded assumptions in its benefits valuation regulation consistent with the principles for review under E.O. 13563. Regulatory Flexibility Act The Regulatory Flexibility Act 27 imposes certain requirements respecting rules that are subject to the notice-andcomment requirements of section 553(b) of the Administrative Procedure Act, or any other law,28 and that are likely to have a significant economic impact on a substantial number of small entities. Unless an agency certifies that a proposed rule will not, if promulgated, have a significant economic impact on a substantial number of small entities, section 603 of the Regulatory Flexibility Act requires that the agency present an initial regulatory flexibility analysis at the time of the publication of the proposed rule describing the impact of the rule on small entities and seek public comment on such impact. Small entities include small businesses, organizations, and governmental jurisdictions.29 For purposes of the Regulatory Flexibility Act requirements with respect to this proposed rule, PBGC considers a small entity to be a plan with fewer than 100 participants.30 This is substantially the same criterion PBGC uses in other regulations 31 and is consistent with certain requirements in title I of ERISA 32 and the Code,33 as well as the definition of a small entity that PBGC and DOL have used for 27 5 U.S.C. 601 et seq. applicable definition of ‘‘rule’’ is found in section 601 of the Regulatory Flexibility Act. See 5 U.S.C. 601(2). 29 The applicable definitions of ‘‘small business,’’ ‘‘small organization,’’ and ‘‘small governmental jurisdiction’’ are found in section 601 of the Regulatory Flexibility Act. See 5 U.S.C. 601. 30 PBGC consulted with the Small Business Administration’s Office of Advocacy before making this determination. Memorandum received from the U.S. Small Business Administration, Office of Advocacy on March 9, 2021. 31 See, e.g., special rules for small plans under part 4007 (Payment of Premiums). 32 See, e.g., section 104(a)(2) of ERISA, which permits the Secretary of Labor to prescribe simplified annual reports for pension plans that cover fewer than 100 participants. 33 See, e.g., section 430(g)(2)(B) of the Code, which permits plans with 100 or fewer participants to use valuation dates other than the first day of the plan year. 28 The E:\FR\FM\18AUP1.SGM 18AUP1 56570 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules purposes of the Regulatory Flexibility Act.34 Further, while some large employers operate small plans along with larger ones, in general, most small plans are maintained by small employers. Thus, PBGC believes that assessing the impact of the proposed rule on small plans is an appropriate substitute for evaluating the effect on small entities. The definition of small entity considered appropriate for this purpose differs, however, from a definition of small business based on size standards promulgated by the Small Business Administration 35 under the Small Business Act. PBGC therefore requests comments on the appropriateness of the size standard used in evaluating the impact of its proposed rule on small entities. Based on its proposed definition of small entity, PBGC certifies under Section 605(b) of the Regulatory Flexibility Act (5 U.S.C. 601 et seq.) that the amendments in this proposed rule will not, if promulgated, have a significant economic impact on a substantial number of small entities. As explained earlier in this preamble, the assumptions will continue to produce valuations that align with group annuity prices. Because of this, PBGC does not expect the proposed assumptions to have a significant economic impact on a substantial number of entities of any size. Similarly, because technology improvements allow even small plans (and their service providers) to apply the more complicated interest and mortality assumptions of this proposal without additional administrative burden, this proposed rule would not increase administrative costs on these entities. Accordingly, as provided in Section 605 of the Regulatory Flexibility Act, sections 603 and 604 do not apply. List of Subjects 29 CFR Part 4022 Employee benefit plans, Pension insurance, Pensions, Reporting and recordkeeping requirements. lotter on DSK11XQN23PROD with PROPOSALS1 Employee benefit plans, Incorporation by reference, Pension insurance, Pensions. e.g., PBGC’s proposed rule on Reportable Events and Certain Other Notification Requirements, 78 FR 20039, 20057 (April 3, 2013) and DOL’s final rule on Prohibited Transaction Exemption Procedures, 76 FR 66637, 66644 (Oct. 27, 2011). 35 See, 13 CFR 121.201. VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 Employee benefit plans, Pension insurance, Pensions, Reporting and recordkeeping requirements. 29 CFR Part 4262 Employee benefit plans, Pension insurance, Pensions, Reporting and recordkeeping requirements. 29 CFR Part 4281 Employee benefit plans, Pension insurance, Reporting and recordkeeping requirements. For the reasons stated in the preamble, PBGC proposes to amend 29 CFR parts 4022, 4044, 4050, 4262, and 4281 as follows: PART 4022—BENEFITS PAYABLE IN TERMINATED SINGLE-EMPLOYER PLANS 1. The authority citation for part 4022 continues to read as follows: ■ Authority: 29 U.S.C. 1302, 1322, 1322b, 1341(c)(3)(D), and 1344. § 4022.63 [Amended] 2. In § 4022.63 removing the words ‘‘the PBGC’’ and adding in their place the word ‘‘PBGC’’ wherever they appear. ■ 3. Amend § 4022.63 by revising paragraph (b)(1) to read as follows: ■ § 4022.63 Estimated asset-funded benefit. * * * * * (b) * * * (1) An actuarial valuation of the plan has been performed for a plan year beginning not more than eighteen months before the proposed termination date. If the interest rate used to value plan liabilities in this valuation exceeded the applicable valuation interest rates and factors under § 4044.54 of this chapter in effect on the proposed termination date, the value of benefits in pay status and the value of vested benefits not in pay status on the valuation date must be converted to PBGC’s valuation rates and factors. * * * * * PART 4044—ALLOCATION OF ASSETS IN SINGLE-EMPLOYER PLANS 29 CFR Part 4044 34 See, 29 CFR Part 4050 4. The authority citation for part 4044 continues to read as follows: ■ Authority: 29 U.S.C. 1301(a), 1302(b)(3), 1341, 1344, 1362. 5. Amend § 4044.52 by revising paragraphs (a) and (d) to read as follows: ■ § 4044.52 * PO 00000 * Valuation of benefits. * Frm 00025 * Fmt 4702 * Sfmt 4702 (a) Using the mortality assumptions prescribed by § 4044.53 and the interest assumptions prescribed by § 4044.54; * * * * * (d) Adding an expense loading charge determined in accordance with this paragraph (d) to the total value of benefits. (1) Expense Loading charge. The expense loading charge equals the applicable inflation multiplier determined in accordance with paragraph (d)(2) of this section multiplied by the sum of— (i) $400 multiplied by the lesser of the applicable participant count and 100, and (ii) $250 multiplied by the excess, if any, of the applicable participant count over 100. (2) Applicable inflation multiplier. Except as provided in the next sentence, the applicable inflation multiplier equals the value of the CPI–U for September of the year preceding the year containing the valuation date divided by 296.808 (the value of the CPI–U for September of 2022), but not less than 1. However, for a valuation date on any day in January except the 31st, the applicable inflation multiplier is determined as if the valuation date were December 31 of the year preceding the year containing the valuation date. The term ‘‘CPI–U’’ means the Consumer Price Index for All Urban Consumers, not seasonally adjusted as published by the Bureau of Labor Statistics of the Department of Labor. (3) Rounding. Any expense loading charge determined in accordance with this paragraph (d) which is not a multiple of $1.00 is rounded to the nearest dollar. ■ 6. Amend § 4044.53 by revising paragraphs (c), (d), and (e) and adding new paragraph (h) to read as follows: § 4044.53 Mortality assumptions. * * * * * (c) Healthy lives—(1) In general. If the individual is not disabled under paragraph (f) of this section, the plan administrator must value the benefit using generational mortality tables described in this paragraph (c). (i) Construction of generational mortality tables. The generational mortality tables in this paragraph (c) are constructed from the base mortality tables described in paragraph (c)(1)(ii) of this section and the mortality improvement rates described in paragraph (c)(1)(iii) of this section. (ii) Base mortality tables. The base mortality tables are set forth in paragraph (c)(5) of this section. The base year for those tables is 2012. E:\FR\FM\18AUP1.SGM 18AUP1 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules (iii) Mortality improvement rates. The mortality improvement rates are the Scale MP–2021 Rates. (iv) Incorporation by reference. The Scale MP–2021 Rates, Mortality Improvement Scale MP–2021 Report, October 2021, Retirement Plans Experience Committee of the Society of Actuaries, is incorporated by reference into this section with the approval of the Director of the Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. This incorporation by reference (IBR) material is available for inspection at PBGC and at the National Archives and Records Administration (NARA). Contact PBGC at: Disclosure Division, Office of the General Counsel, Pension Benefit Guaranty Corporation; 445 12th Street SW, Washington, DC 20024; 202– 326–4040. For information on the availability of this material at NARA, visit www.archives.gov/federal-register/ cfr/ibr-locations.html or email fr.inspection@nara.gov. The material may be obtained from the Society of Actuaries at: Society of Actuaries, 475 N. Martingale Rd., Suite 600, Schaumburg, IL 60173; (847) 706–3500; https://www.soa.org/resources/ experience-studies/2021/mortalityimprovement-scale-mp-2021. (2) Application of mortality improvement rates— (i) In general. Under the generational mortality tables described in this paragraph (c), the probability of an individual’s death at a particular age in the future is determined as the individual’s base mortality rate that applies at that age (that is, the applicable mortality rate from the tables set forth in paragraph (c)(5) of this section for that age, gender, and status as an annuitant or a non-annuitant) multiplied by the cumulative mortality improvement factor for the individual’s gender and for that age for the period from 2012 through the calendar year in which the individual is projected to reach the particular age. Paragraph (c)(3) of this section provides an example that illustrates how the base mortality tables in paragraph (c)(5) of this section and the Scale MP–2021 mortality improvement rates are combined to determine projected mortality rates. (ii) Cumulative mortality improvement factor. The cumulative mortality improvement factor for an age and gender for a period is the product of the annual mortality improvement factors for that age and gender for each year within that period. 56571 (iii) Annual mortality improvement factor. The annual mortality improvement factor for an age and gender for a year is 1 minus the mortality improvement rate that applies for that age and gender for that year. If that annual mortality improvement rate is greater than 1 (corresponding to a negative mortality improvement rate), then the projected mortality rate for that age and gender for that year is greater than the projected mortality rate for the same age and gender for the preceding year. (3) Example of calculation using Scale MP–2021 Rates— (i) Calculation of mortality rate. The mortality rate that is applied to male annuitants who are age 67 in 2023 is equal to the product of the mortality rate for 2012 that applied to male annuitants who were age 67 in 2012 (0.01288) and the cumulative mortality improvement factor for age 67 males from 2012 to 2023. The cumulative mortality improvement factor for age 67 males for the period from 2012 to 2023 is 0.9919, and the mortality rate for 2023 for male annuitants who are age 67 in that year would be 0.01278, as shown in the following table. TABLE 1 TO PARAGRAPH (c)(3)(i)—EXAMPLE MORTALITY RATE CALCULATION Scale MP– 2021 mortality improvement rate Calendar year lotter on DSK11XQN23PROD with PROPOSALS1 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. (ii) Probability of survival for an individual. After the projected mortality rates are derived for each age for each year, the rates are used to calculate the present value of a benefit stream that depends on the probability of survival year-by-year. For example, using the Scale MP–2021 rates, for purposes of calculating the present value of future payments in a benefit stream payable for a male annuitant who is age 67 in 2023, the probability of survival for the annuitant is based on the mortality rate for a male annuitant who is age 67 in VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 n/a 0.0052 0.0027 0.0009 (0.0003) (0.0010) (0.0016) (0.0016) (0.0010) 0.0000 0.0015 0.0033 2023 (0.01278), and the projected mortality rate for a male annuitant who will be age 68 in 2024 (0.01378), age 69 in 2025 (0.01489), and so on. (4) Use of the tables— (i) Separate tables for annuitants and non-annuitants. Separate mortality tables are provided for use for annuitants and non-annuitants. The non-annuitant mortality tables are applied to determine the probability of survival for a non-annuitant for the period before the non-annuitant is projected to commence receiving PO 00000 Frm 00026 Fmt 4702 Sfmt 4702 Annual mortality improvement factor (1-mortality improvement rate) n/a 0.9948 0.9973 0.9991 1.0003 1.0010 1.0016 1.0016 1.0010 1.0000 0.9985 0.9967 Cumulative mortality improvement factor n/a 0.9948 0.9921 0.9912 0.9915 0.9925 0.9941 0.9957 0.9967 0.9967 0.9952 0.9919 Mortality rate 0.01288 ........................ ........................ ........................ ........................ ........................ ........................ ........................ ........................ ........................ ........................ 0.01278 benefits. The annuitant mortality tables are applied to determine the present value of benefits for each annuitant. In addition, the annuitant mortality tables are applied for each non-annuitant with respect to each assumed commencement of benefits for the period beginning with that assumed commencement. For purposes of this section, an annuitant means a plan participant who has commenced receiving benefits and a non-annuitant means a plan participant who has not yet commenced receiving benefits (for example, an active E:\FR\FM\18AUP1.SGM 18AUP1 56572 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules employee or a terminated vested participant). A participant whose benefit has partially commenced is treated as an annuitant for the portion of the benefit that has commenced and treated as a non-annuitant for the balance of the benefit. In addition, for a beneficiary of a participant, the annuitant mortality tables apply for the period beginning with each assumed commencement of benefits for the participant. If the participant has died (or to the extent the participant is assumed to die before commencing benefits), the annuitant mortality tables apply with respect to the beneficiary for the period beginning with each assumed commencement of benefits for the beneficiary. (ii) Examples of calculation using separate non-annuitant and annuitant tables. For a 45-year-old active participant who is projected to commence receiving an annuity at age 55, benefit liabilities are determined using the non-annuitant mortality tables for the period before the participant attains age 55 and using the annuitant mortality tables for the period ages 55 and above. Similarly, for a 45-year-old terminated vested participant who is projected to commence an annuity at age 65, benefit liabilities are determined using the non-annuitant mortality tables for the period before the participant attains age 65 and using the annuitant mortality tables for ages 65 and above. (5) Base mortality tables. The following are the base mortality tables. The base year for these tables is 2012. TABLE 2 TO PARAGRAPH (c)(5)—HEALTHY LIVES BASE MORTALITY TABLE Males Females Age lotter on DSK11XQN23PROD with PROPOSALS1 Non-annuitant 0 ....................................................................................................................... 1 ....................................................................................................................... 2 ....................................................................................................................... 3 ....................................................................................................................... 4 ....................................................................................................................... 5 ....................................................................................................................... 6 ....................................................................................................................... 7 ....................................................................................................................... 8 ....................................................................................................................... 9 ....................................................................................................................... 10 ..................................................................................................................... 11 ..................................................................................................................... 12 ..................................................................................................................... 13 ..................................................................................................................... 14 ..................................................................................................................... 15 ..................................................................................................................... 16 ..................................................................................................................... 17 ..................................................................................................................... 18 ..................................................................................................................... 19 ..................................................................................................................... 20 ..................................................................................................................... 21 ..................................................................................................................... 22 ..................................................................................................................... 23 ..................................................................................................................... 24 ..................................................................................................................... 25 ..................................................................................................................... 26 ..................................................................................................................... 27 ..................................................................................................................... 28 ..................................................................................................................... 29 ..................................................................................................................... 30 ..................................................................................................................... 31 ..................................................................................................................... 32 ..................................................................................................................... 33 ..................................................................................................................... 34 ..................................................................................................................... 35 ..................................................................................................................... 36 ..................................................................................................................... 37 ..................................................................................................................... 38 ..................................................................................................................... 39 ..................................................................................................................... 40 ..................................................................................................................... 41 ..................................................................................................................... 42 ..................................................................................................................... 43 ..................................................................................................................... 44 ..................................................................................................................... 45 ..................................................................................................................... 46 ..................................................................................................................... 47 ..................................................................................................................... 48 ..................................................................................................................... 49 ..................................................................................................................... 50 ..................................................................................................................... 51 ..................................................................................................................... 52 ..................................................................................................................... 53 ..................................................................................................................... VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 PO 00000 Frm 00027 Fmt 4702 Sfmt 4702 0.00650 0.00045 0.00030 0.00022 0.00019 0.00016 0.00014 0.00013 0.00011 0.00009 0.00008 0.00009 0.00013 0.00017 0.00022 0.00028 0.00034 0.00040 0.00046 0.00053 0.00056 0.00056 0.00056 0.00055 0.00055 0.00054 0.00054 0.00054 0.00054 0.00054 0.00055 0.00055 0.00056 0.00058 0.00059 0.00061 0.00063 0.00065 0.00068 0.00071 0.00074 0.00077 0.00081 0.00086 0.00091 0.00097 0.00105 0.00113 0.00123 0.00134 0.00147 0.00161 0.00177 0.00194 Annuitant 0.00650 0.00045 0.00030 0.00022 0.00019 0.00016 0.00014 0.00013 0.00011 0.00009 0.00008 0.00009 0.00013 0.00017 0.00022 0.00028 0.00034 0.00040 0.00046 0.00053 0.00056 0.00056 0.00056 0.00055 0.00055 0.00054 0.00054 0.00054 0.00054 0.00054 0.00055 0.00055 0.00056 0.00058 0.00059 0.00061 0.00063 0.00065 0.00068 0.00071 0.00074 0.00082 0.00099 0.00124 0.00158 0.00200 0.00251 0.00310 0.00378 0.00454 0.00539 0.00544 0.00565 0.00588 E:\FR\FM\18AUP1.SGM 18AUP1 Non-annuitant 0.00544 0.00038 0.00023 0.00018 0.00013 0.00012 0.00011 0.00010 0.00009 0.00009 0.00009 0.00009 0.00010 0.00012 0.00013 0.00013 0.00014 0.00015 0.00015 0.00015 0.00015 0.00015 0.00016 0.00018 0.00019 0.00019 0.00019 0.00020 0.00020 0.00020 0.00021 0.00022 0.00023 0.00025 0.00026 0.00028 0.00031 0.00034 0.00036 0.00040 0.00043 0.00047 0.00051 0.00055 0.00060 0.00065 0.00071 0.00077 0.00083 0.00090 0.00098 0.00107 0.00116 0.00126 Annuitant 0.00544 0.00038 0.00023 0.00018 0.00013 0.00012 0.00011 0.00010 0.00009 0.00009 0.00009 0.00009 0.00010 0.00012 0.00013 0.00013 0.00014 0.00015 0.00015 0.00015 0.00015 0.00015 0.00016 0.00018 0.00019 0.00019 0.00019 0.00020 0.00020 0.00020 0.00021 0.00022 0.00023 0.00025 0.00026 0.00028 0.00031 0.00034 0.00036 0.00040 0.00043 0.00049 0.00061 0.00078 0.00101 0.00130 0.00165 0.00206 0.00252 0.00304 0.00362 0.00426 0.00495 0.00500 56573 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules TABLE 2 TO PARAGRAPH (c)(5)—HEALTHY LIVES BASE MORTALITY TABLE—Continued Males Females Age lotter on DSK11XQN23PROD with PROPOSALS1 Non-annuitant 54 ..................................................................................................................... 55 ..................................................................................................................... 56 ..................................................................................................................... 57 ..................................................................................................................... 58 ..................................................................................................................... 59 ..................................................................................................................... 60 ..................................................................................................................... 61 ..................................................................................................................... 62 ..................................................................................................................... 63 ..................................................................................................................... 64 ..................................................................................................................... 65 ..................................................................................................................... 66 ..................................................................................................................... 67 ..................................................................................................................... 68 ..................................................................................................................... 69 ..................................................................................................................... 70 ..................................................................................................................... 71 ..................................................................................................................... 72 ..................................................................................................................... 73 ..................................................................................................................... 74 ..................................................................................................................... 75 ..................................................................................................................... 76 ..................................................................................................................... 77 ..................................................................................................................... 78 ..................................................................................................................... 79 ..................................................................................................................... 80 ..................................................................................................................... 81 ..................................................................................................................... 82 ..................................................................................................................... 83 ..................................................................................................................... 84 ..................................................................................................................... 85 ..................................................................................................................... 86 ..................................................................................................................... 87 ..................................................................................................................... 88 ..................................................................................................................... 89 ..................................................................................................................... 90 ..................................................................................................................... 91 ..................................................................................................................... 92 ..................................................................................................................... 93 ..................................................................................................................... 94 ..................................................................................................................... 95 ..................................................................................................................... 96 ..................................................................................................................... 97 ..................................................................................................................... 98 ..................................................................................................................... 99 ..................................................................................................................... 100 ................................................................................................................... 101 ................................................................................................................... 102 ................................................................................................................... 103 ................................................................................................................... 104 ................................................................................................................... 105 ................................................................................................................... 106 ................................................................................................................... 107 ................................................................................................................... 108 ................................................................................................................... 109 ................................................................................................................... 110 ................................................................................................................... 111 ................................................................................................................... 112 ................................................................................................................... 113 ................................................................................................................... 114 ................................................................................................................... 115 ................................................................................................................... 116 ................................................................................................................... 117 ................................................................................................................... 118 ................................................................................................................... 119 ................................................................................................................... 120 ................................................................................................................... VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 PO 00000 Frm 00028 Fmt 4702 Sfmt 4702 0.00213 0.00234 0.00257 0.00281 0.00308 0.00338 0.00369 0.00403 0.00441 0.00481 0.00525 0.00573 0.00636 0.00706 0.00784 0.00870 0.00967 0.01073 0.01192 0.01323 0.01469 0.01632 0.01812 0.02012 0.02234 0.02480 0.02754 0.02989 0.03460 0.04166 0.05108 0.06285 0.07698 0.09346 0.11229 0.13348 0.15703 0.17401 0.19151 0.20936 0.22742 0.24569 0.26415 0.28281 0.30169 0.32077 0.33996 0.35910 0.37794 0.39633 0.41415 0.43131 0.44771 0.46329 0.47800 0.49181 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 1.00000 Annuitant 0.00616 0.00647 0.00686 0.00728 0.00770 0.00811 0.00848 0.00882 0.00918 0.00960 0.01014 0.01087 0.01178 0.01288 0.01418 0.01564 0.01729 0.01914 0.02121 0.02354 0.02613 0.02905 0.03233 0.03604 0.04026 0.04504 0.05046 0.05657 0.06343 0.07114 0.07977 0.08946 0.10032 0.11248 0.12600 0.14088 0.15703 0.17401 0.19151 0.20936 0.22742 0.24569 0.26415 0.28281 0.30169 0.32077 0.33996 0.35910 0.37794 0.39633 0.41415 0.43131 0.44771 0.46329 0.47800 0.49181 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 1.00000 E:\FR\FM\18AUP1.SGM 18AUP1 Non-annuitant 0.00137 0.00148 0.00161 0.00175 0.00190 0.00206 0.00224 0.00243 0.00264 0.00287 0.00312 0.00339 0.00380 0.00427 0.00480 0.00540 0.00606 0.00681 0.00765 0.00860 0.00966 0.01085 0.01219 0.01370 0.01539 0.01729 0.01943 0.02134 0.02516 0.03089 0.03853 0.04808 0.05955 0.07293 0.08822 0.10542 0.12453 0.13818 0.15250 0.16737 0.18274 0.19863 0.21509 0.23214 0.24983 0.26814 0.28698 0.30619 0.32549 0.34472 0.36375 0.38243 0.40065 0.41828 0.43522 0.45139 0.46673 0.48120 0.49477 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 1.00000 Annuitant 0.00512 0.00517 0.00522 0.00528 0.00561 0.00601 0.00643 0.00690 0.00743 0.00796 0.00859 0.00928 0.01003 0.01089 0.01192 0.01309 0.01444 0.01597 0.01770 0.01967 0.02192 0.02445 0.02727 0.03042 0.03391 0.03775 0.04198 0.04663 0.05178 0.05754 0.06401 0.07132 0.07954 0.08879 0.09936 0.11124 0.12453 0.13818 0.15250 0.16737 0.18274 0.19863 0.21509 0.23214 0.24983 0.26814 0.28698 0.30619 0.32549 0.34472 0.36375 0.38243 0.40065 0.41828 0.43522 0.45139 0.46673 0.48120 0.49477 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 0.50000 1.00000 56574 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules (d) Social Security disabled lives. If the individual is Social Security disabled under paragraph (f)(1) of this section, the plan administrator will value the benefit using the following table. TABLE 3 TO PARAGRAPH (d)—SOCIAL SECURITY DISABLED LIVES MORTALITY TABLE—Continued Age TABLE 3 TO PARAGRAPH (d)—SOCIAL SECURITY DISABLED LIVES MORTALITY TABLE Age 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Male ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... 0.012544 0.007102 0.005859 0.009998 0.008926 0.008533 0.008158 0.008970 0.008433 0.008696 0.009211 0.009362 0.009780 0.010049 0.011093 0.011075 0.010931 0.011890 0.012529 0.012418 0.013234 0.013832 0.014457 0.015830 0.016153 0.016859 0.017464 0.018302 0.019127 0.020380 0.021607 0.023407 0.023956 Female 0.004759 0.006541 0.008035 0.008369 0.009224 0.008144 0.008616 0.008127 0.008318 0.008851 0.008002 0.008694 0.009477 0.009664 0.009417 0.009985 0.010524 0.010648 0.011252 0.011450 0.011448 0.012135 0.012579 0.012619 0.013578 0.014243 0.014520 0.014773 0.015630 0.016131 0.016874 0.017547 0.018198 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 Male ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... ...................... TABLE 3 TO PARAGRAPH (d)—SOCIAL SECURITY DISABLED LIVES MORTALITY TABLE—Continued Female 0.025631 0.026384 0.027277 0.028582 0.030164 0.031262 0.031728 0.033067 0.034230 0.035474 0.036790 0.037772 0.039297 0.039954 0.041069 0.042280 0.039144 0.043862 0.046182 0.048624 0.052077 0.055284 0.058951 0.062301 0.067099 0.071469 0.075068 0.080425 0.085531 0.091585 0.098383 0.104788 0.113110 0.122062 0.131697 0.140430 0.151890 0.165777 0.176875 0.188397 0.019281 0.019413 0.020343 0.020488 0.021316 0.021960 0.021969 0.022897 0.023556 0.024159 0.024958 0.025905 0.027414 0.028394 0.029795 0.030776 0.028230 0.031667 0.033318 0.034728 0.037341 0.039491 0.042134 0.044962 0.047548 0.051148 0.055271 0.059382 0.063489 0.068675 0.074929 0.080536 0.088455 0.094573 0.103589 0.111345 0.122160 0.130844 0.142631 0.156112 Age 89 ...................... 90 ...................... 91 ...................... 92 ...................... 93 ...................... 94 ...................... 95 ...................... 96 ...................... 97 ...................... 98 ...................... 99 ...................... 100 .................... 101 .................... 102 .................... 103 .................... 104 .................... 105 .................... 106 .................... 107 .................... 108 .................... 109 .................... 110 .................... 111+ .................. Male 0.206651 0.223252 0.235073 0.249318 0.267740 0.277033 0.284003 0.298740 0.313086 0.328740 0.345177 0.362436 0.380558 0.399586 0.419565 0.440543 0.462571 0.485699 0.509984 0.535483 0.562257 0.590370 1.000000 Female 0.166591 0.182064 0.197059 0.205768 0.225325 0.240441 0.260724 0.281817 0.293156 0.308400 0.324436 0.341307 0.359055 0.377726 0.397368 0.418031 0.439768 0.462636 0.486693 0.512001 0.538626 0.566634 1.000000 (e) Non-Social Security disabled lives. If the individual is non-Social Security disabled under paragraph (f)(2) of this section, the plan administrator will value the benefit using generational mortality tables described in paragraph (c) of this section. * * * * * (h) Missing participants mortality. The following mortality table is used to value benefits using ‘‘PBGC missing participants assumptions’’ under part 4050, subparts A, C, and D of this chapter. TABLE 4 TO PARAGRAPH (h)—MISSING PARTICIPANTS MORTALITY TABLE FOR DETERMINATION DATES IN 2023 Unisex mortality lotter on DSK11XQN23PROD with PROPOSALS1 Age 0 .................................................................................... 1 .................................................................................... 2 .................................................................................... 3 .................................................................................... 4 .................................................................................... 5 .................................................................................... 6 .................................................................................... 7 .................................................................................... 8 .................................................................................... 9 .................................................................................... 10 .................................................................................. 11 .................................................................................. 12 .................................................................................. 13 .................................................................................. 14 .................................................................................. 15 .................................................................................. 16 .................................................................................. 17 .................................................................................. 18 .................................................................................. 19 .................................................................................. 20 .................................................................................. 21 .................................................................................. 22 .................................................................................. VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 PO 00000 Frm 00029 0.00210 0.00015 0.00010 0.00008 0.00006 0.00006 0.00005 0.00005 0.00004 0.00004 0.00004 0.00004 0.00005 0.00006 0.00008 0.00009 0.00011 0.00012 0.00014 0.00016 0.00017 0.00017 0.00018 Fmt 4702 Unisex mortality Age 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. ................................................................................. Sfmt 4702 E:\FR\FM\18AUP1.SGM 18AUP1 0.00375 0.00447 0.00521 0.00585 0.00667 0.00757 0.00845 0.00940 0.01047 0.01170 0.01310 0.01470 0.01650 0.01859 0.02097 0.02372 0.02686 0.03045 0.03451 0.03935 0.04434 0.05001 0.05641 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules 56575 TABLE 4 TO PARAGRAPH (h)—MISSING PARTICIPANTS MORTALITY TABLE FOR DETERMINATION DATES IN 2023— Continued Unisex mortality Age 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 ■ .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. .................................................................................. 7. Revise § 4044.54 to read as follows: lotter on DSK11XQN23PROD with PROPOSALS1 § 4044.54 Interest assumptions. (a) General rule. The plan administrator must use the interest rates prescribed in this section to value benefits under § 4044.52. (b) Interest rate. The interest rate used to discount an expected benefit payment is the interest rate from the applicable 4044 yield curve determined under paragraph (c) of this section for the maturity point that corresponds to the period of time from the valuation date to the date the benefit is expected to be paid unless that period of time exceeds 30 years. In that case, the interest rate used is the interest rate that corresponds to the maturity point at year 30.0. To address the timing of benefit payments during a year, reasonable approximations may be used to value benefit payments that are expected to be made during a plan year. (c) 4044 yield curve. A 4044 yield curve consists of interest rates (as VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 0.00018 0.00019 0.00020 0.00021 0.00022 0.00023 0.00024 0.00026 0.00027 0.00028 0.00031 0.00032 0.00034 0.00037 0.00039 0.00041 0.00043 0.00044 0.00046 0.00048 0.00050 0.00052 0.00054 0.00058 0.00062 0.00066 0.00071 0.00078 0.00086 0.00096 0.00108 0.00121 0.00145 0.00179 0.00208 0.00242 0.00280 0.00325 Age Unisex mortality 84 ................................................................................. 85 ................................................................................. 86 ................................................................................. 87 ................................................................................. 88 ................................................................................. 89 ................................................................................. 90 ................................................................................. 91 ................................................................................. 92 ................................................................................. 93 ................................................................................. 94 ................................................................................. 95 ................................................................................. 96 ................................................................................. 97 ................................................................................. 98 ................................................................................. 99 ................................................................................. 100 ............................................................................... 101 ............................................................................... 102 ............................................................................... 103 ............................................................................... 104 ............................................................................... 105 ............................................................................... 106 ............................................................................... 107 ............................................................................... 108 ............................................................................... 109 ............................................................................... 110 ............................................................................... 111 ............................................................................... 112 ............................................................................... 113 ............................................................................... 114 ............................................................................... 115 ............................................................................... 116 ............................................................................... 117 ............................................................................... 118 ............................................................................... 119 ............................................................................... 120 ............................................................................... ...................................................................................... 0.06367 0.07192 0.08122 0.09169 0.10352 0.11666 0.13111 0.14617 0.16169 0.17758 0.19361 0.20972 0.22694 0.24460 0.26269 0.28131 0.30036 0.31968 0.33909 0.35847 0.37762 0.39610 0.41412 0.43160 0.44820 0.46409 0.47687 0.48520 0.49310 0.49699 0.49818 0.49940 0.49968 0.49983 0.49998 0.50000 1.00000 ........................ percentages) that correspond to midyear and whole-year maturity points for 30.0 years. The applicable 4044 yield curve is the applicable blended market yield curve determined under paragraphs (d)(1) and (2) of this section adjusted in accordance with paragraph (e)(2) of this section by the applicable spreads determined under paragraph (e)(1) of this section. (d) Blended market yield curves. A blended market yield curve consists of interest rates (as percentages), determined as of the last day of a month, that correspond to mid-year and whole-year maturity points for 30.0 years. (1) Applicable blended market yield curve. The applicable blended market yield curve is the blended market yield curve as of the valuation date if the valuation date is the last day of a month, otherwise it is the blended market yield curve as of the last day of the month before the month containing the valuation date. PO 00000 Frm 00030 Fmt 4702 Sfmt 4702 (2) Determination of blended market yield curve. The blended market yield curve is determined by combining the Department of the Treasury’s TNC Treasury Yield Curve Spot Rates, End of Month yield curve (TNC Yield Curve) with the Department of the Treasury’s HQM Corporate Bond Yield Curve Spot Rates, End of Month yield curve (HQM Bond Yield Curve) in accordance with this paragraph (d)(2). To determine the blended market yield curve as of the last day of a month— (i) Obtain the rate for each maturity point from 0.5 to 30.0 from the TNC Yield Curve for the end of the month published by the Department of the Treasury. (ii) Obtain the rate for each maturity point from 0.5 to 30.0 from the HQM Bond Yield Curve for the end of the month published by the Department of the Treasury. (iii) Determine the interest rate for each maturity point from 0.5 to 30.0 on the blended market yield curve by E:\FR\FM\18AUP1.SGM 18AUP1 56576 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules multiplying the rate determined in paragraph (d)(2)(i) of this section by one-third, multiplying the rate determined in (d)(2)(ii) of this section at the year by two-thirds, and adding the products. (e) Spreads. (1) Applicable spreads. The applicable spreads for a blended market yield curve are the spreads set forth in table 1 to paragraph (e) of this section for the calendar quarter containing the date of the blended market yield curve. (2) Using spreads to adjust a blended market yield curve. To adjust a blended market yield curve (to determine a 4044 yield curve described in paragraph (c) of this section), add the interest rate for each maturity point on the blended market yield curve to the spread corresponding to that maturity point from the applicable spreads. (3) Examples. The following examples illustrate how to determine the applicable blended market yield curve and applicable spreads for a given valuation date: (i) Example 1—June 30, 2024, valuation date. Because the valuation date is the last day of a month, the applicable blended market yield curve determined under paragraph (d)(1) of this section is the blended market yield curve as of that date. Because June 30, 2024, is in the second calendar quarter of 2024, the applicable spreads determined under paragraph (e)(1) of this section are the spreads for the second calendar quarter of 2024. (ii) Example 2—October 15, 2024, valuation date. Because the valuation date is not the last day of a month, the applicable blended market yield curve determined under paragraph (d)(1) of this section is the blended market yield curve as of the last day of the month before the month containing the valuation date, September 30, 2024. Because September 30, 2024, is in the third calendar quarter of 2024, the applicable spreads determined under paragraph (e)(1) of this section are the spreads for the third calendar quarter of 2024. TABLE 1 TO PARAGRAPH (e)—FIRST QUARTER 2023 SPREADS (SAMPLE RATES) Spread (percent) Maturity point 0.5 ........................................................................................ 1.0 ........................................................................................ 1.5 ........................................................................................ 2.0 ........................................................................................ 2.5 ........................................................................................ 3.0 ........................................................................................ 3.5 ........................................................................................ 4.0 ........................................................................................ 4.5 ........................................................................................ 5.0 ........................................................................................ 5.5 ........................................................................................ 6.0 ........................................................................................ 6.5 ........................................................................................ 7.0 ........................................................................................ 7.5 ........................................................................................ 8.0 ........................................................................................ 8.5 ........................................................................................ 9.0 ........................................................................................ 9.5 ........................................................................................ 10.0 ...................................................................................... 8. Amend § 4044.55 by revising paragraph (c)(1) to read as follows: ■ § 4044.55 XRA when a participant must retire to receive a benefit. * * * * (c) Procedure. (1) The plan administrator shall determine whether a participant is in the high, medium, or low retirement rate category using the applicable Selection of Retirement Rate Category Table in § 4044.58 of this part, based on the participant’s benefit determined under paragraph (b)(1) of lotter on DSK11XQN23PROD with PROPOSALS1 * VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 Maturity point 0.27 0.27 0.26 0.26 0.26 0.26 0.26 0.26 0.25 0.25 0.24 0.24 0.23 0.23 0.22 0.22 0.21 0.21 0.20 0.20 10.5 11.0 11.5 12.0 12.5 13.0 13.5 14.0 14.5 15.0 15.5 16.0 16.5 17.0 17.5 18.0 18.5 19.0 19.5 20.0 this section and the year in which the participant reaches URA. * * * * * ■ 9. Amend § 4044.56 by revising paragraph (c) to read as follows: § 4044.56 XRA when a participant need not retire to receive a benefit. * * * * * (c) Procedure. Participants in this case are always assigned to the high retirement rate category and therefore the plan administrator shall use Table II–C (Expected Retirement Ages for Individuals in the High Category) in PO 00000 Frm 00031 Fmt 4702 Sfmt 4702 Spread (percent) 0.19 0.19 0.17 0.17 0.16 0.16 0.14 0.14 0.13 0.13 0.11 0.11 0.10 0.10 0.08 0.08 0.07 0.07 0.05 0.05 Maturity point Spread (percent) 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 0.04 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.00 0.00 ¥0.01 ¥0.01 ¥0.02 ¥0.02 ¥0.02 ¥0.02 ¥0.02 ¥0.02 ¥0.03 ¥0.03 § 4044.58 of this part to determine the XRA. The plan administrator shall determine the XRA from Table II–C by using the participant’s URA and earliest retirement age at termination date. ■ 10. Add § 4044.58 to subpart B to read as follows: § 4044.58 Tables used to determine expected retirement age The following tables are used for determining expected retirement age under §§ 4044.55 through 4044.57 of this part. Table 1 to § 4044.58. E:\FR\FM\18AUP1.SGM 18AUP1 56577 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules TABLE I–23—SELECTION OF RETIREMENT RATE CATEGORY [For valuation dates in 20231] Participant’s retirement rate category is— Low 2 if monthly benefit at URA is less than— If participant reaches URA in year— 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. ................................................................................................................. or later .................................................................................................... High 4 if monthly benefit at URA is greater than— Medium 3 if monthly benefit at URA is— From— 745 762 779 797 816 834 854 873 893 914 To— 745 762 779 797 816 834 854 873 893 914 3,146 3,218 3,292 3,368 3,445 3,524 3,605 3,688 3,773 3,860 3,146 3,218 3,292 3,368 3,445 3,524 3,605 3,688 3,773 3,860 1 Applicable tables for valuation dates before 2023 are available on PBGC’s website (www.pbgc.gov). II–A. 3 Table II–B. 4 Table II–C. 2 Table Table 2 to § 4044.58. TABLE II–A—EXPECTED RETIREMENT AGES FOR INDIVIDUALS IN THE LOW CATEGORY Unreduced retirement age Participant’s earliest retirement age at valuation date 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 60 ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ 53 53 54 54 55 56 56 56 57 57 58 58 58 59 59 59 59 59 60 61 53 54 54 55 55 56 57 57 57 58 58 59 59 59 60 60 60 60 60 61 62 63 53 54 55 55 56 56 57 58 58 58 59 59 60 60 60 61 61 61 61 61 62 54 54 55 56 56 57 57 58 58 59 59 60 60 61 61 61 61 62 62 62 62 63 64 65 54 55 55 56 56 57 58 58 59 59 60 60 61 61 61 62 62 62 62 63 63 63 64 66 54 55 55 56 57 57 58 58 59 60 60 61 61 61 62 62 62 63 63 63 63 64 64 65 54 55 55 56 57 57 58 59 59 60 60 61 61 62 62 62 63 63 63 63 63 64 65 65 66 67 54 55 56 56 57 57 58 59 59 60 60 61 61 62 62 62 63 63 63 63 64 65 65 65 66 67 68 54 55 56 56 57 57 58 59 59 60 60 61 61 62 62 62 63 63 63 64 64 65 65 65 66 67 68 69 54 55 56 56 57 57 58 59 59 60 60 61 61 62 62 62 63 63 63 64 64 65 65 65 66 67 68 69 70 54 55 56 56 57 57 58 59 59 60 60 61 61 62 62 62 63 63 63 64 64 65 65 65 66 67 68 69 70 Table 3 to § 4044.58. lotter on DSK11XQN23PROD with PROPOSALS1 TABLE II–B—EXPECTED RETIREMENT AGES FOR INDIVIDUALS IN THE MEDIUM CATEGORY Unreduced retirement age Participant’s earliest retirement age at valuation date 60 42 43 44 45 46 60 ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 PO 00000 Frm 00032 61 49 50 50 51 52 Fmt 4702 61 62 49 50 51 51 52 62 63 63 49 50 51 52 52 Sfmt 4702 64 49 50 51 52 53 64 65 65 49 50 51 52 53 E:\FR\FM\18AUP1.SGM 66 66 49 50 51 52 53 67 49 50 51 52 53 18AUP1 67 68 49 50 51 52 53 68 69 49 50 51 52 53 69 70 49 50 51 52 53 70 49 50 51 52 53 56578 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules TABLE II–B—EXPECTED RETIREMENT AGES FOR INDIVIDUALS IN THE MEDIUM CATEGORY—Continued Unreduced retirement age Participant’s earliest retirement age at valuation date 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 60 ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ 53 54 54 55 56 56 57 57 58 58 59 59 59 60 61 53 54 55 55 56 57 57 58 58 59 59 60 60 60 61 62 63 53 54 55 56 56 57 58 58 59 59 60 60 61 61 61 62 64 53 54 55 56 57 57 58 59 59 60 60 61 61 62 62 62 63 65 53 54 55 56 57 57 58 59 59 60 61 61 62 62 62 62 63 64 66 54 54 55 56 57 58 58 59 60 60 61 61 62 62 63 63 64 64 65 67 54 54 55 56 57 58 58 59 60 60 61 61 62 62 63 63 64 64 65 66 68 54 54 55 56 57 58 58 59 60 60 61 61 62 62 63 63 64 64 65 66 67 54 54 55 56 57 58 58 59 60 60 61 61 62 62 63 63 64 64 65 66 67 68 69 54 54 55 56 57 58 58 59 60 60 61 61 62 62 63 63 64 64 65 66 67 68 69 70 54 54 55 56 57 58 58 59 60 60 61 61 62 62 63 63 64 64 65 66 67 68 69 70 Table 4 to § 4044.58. TABLE II–C—EXPECTED RETIREMENT AGES FOR INDIVIDUALS IN THE HIGH CATEGORY Unreduced retirement age Participant’s earliest retirement age at valuation date 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ ............................................................................................................ lotter on DSK11XQN23PROD with PROPOSALS1 Appendix A to Part 4044—[Removed and reserved] ■ 60 46 47 48 49 50 51 52 53 54 54 55 56 57 57 58 58 59 59 60 61 46 47 48 49 50 51 52 53 54 55 55 56 57 58 58 59 59 60 60 61 62 63 46 47 48 49 50 51 52 53 54 55 56 56 57 58 59 59 60 60 61 61 62 46 47 48 49 50 51 52 53 54 55 56 57 57 58 59 60 60 61 61 62 62 63 ■ 13. Remove Appendix C. ■ 12. Amend Appendix B to part 4044 by revising the heading to read ‘‘Appendix B to Part 4044—Historical Interest Rates Used to Value Benefits’’. PART 4050—MISSING PARTICIPANTS 17:32 Aug 17, 2023 Jkt 259001 46 47 48 49 50 51 52 53 54 55 56 57 57 58 59 60 60 61 61 62 62 63 64 14. Remove Appendix D. 15. The authority citation for part 4050 continues to read as follows: ■ PO 00000 Frm 00033 Fmt 4702 Sfmt 4702 66 47 47 48 49 50 51 52 53 54 55 56 57 58 58 59 60 60 61 62 62 62 63 64 65 67 47 47 48 49 50 51 52 53 54 55 56 57 58 58 59 60 61 61 62 62 62 64 64 65 66 68 47 47 48 49 50 51 52 53 54 55 56 57 58 58 59 60 61 61 62 62 62 64 64 65 66 67 47 47 48 49 50 51 52 53 54 55 56 57 58 58 59 60 61 61 62 62 62 64 64 65 66 67 68 69 47 47 48 49 50 51 52 53 54 55 56 57 58 58 59 60 61 61 62 62 62 64 64 65 66 67 68 69 Authority: 29 U.S.C. 1302(b)(3), 1350. 16. Amend § 4050.102 by revising paragraphs (2), (4), and (7)(i) of the definition of ‘‘PBGC missing participants assumptions’’ to read as follows: ■ Appendix D to Part 4044—[Removed] Appendix B to Part 4044—[Amended] VerDate Sep<11>2014 65 Appendix C to Part 4044—[Removed] 11. Remove and reserve Appendix A. ■ 64 § 4050.102 Definitions. * * E:\FR\FM\18AUP1.SGM * 18AUP1 * * 70 47 47 48 49 50 51 52 53 54 55 56 57 58 58 59 60 61 61 62 62 62 64 64 65 66 67 68 69 70 Federal Register / Vol. 88, No. 159 / Friday, August 18, 2023 / Proposed Rules PBGC missing participants assumptions means the actuarial assumptions prescribed in §§ 4044.51 through 4044.57 of this chapter with the following modifications: * * * * * (2) The mortality assumption is the mortality table in § 4044.53(h) of this chapter. * * * * * (4) The interest assumption is the assumption for valuing benefits under § 4044.54 of this chapter applicable to valuations occurring on December 31 of the calendar year preceding the calendar year in which the benefit determination date occurs. * * * * * (7) * * * (i) In the case of a participant who is not in pay status and whose normal retirement date is on or after the benefit determination date, benefits are assumed to commence at the XRA, determined using the high retirement rate category under Table II–C (Expected Retirement Ages for Individuals in the High Category) in § 4044.58 of this chapter; * * * * * ■ 17. Amend § 4050.302 by revising paragraphs (2), (4), and (7)(i) of the definition of ‘‘PBGC missing participants assumptions’’ to read as follows: § 4050.302 Definitions. lotter on DSK11XQN23PROD with PROPOSALS1 * * * * * PBGC missing participants assumptions means the actuarial assumptions prescribed in §§ 4044.51 through 4044.57 of this chapter with the following modifications: * * * * * (2) The mortality assumption is the mortality table in § 4044.53(h) of this chapter. * * * * * (4) The interest assumption is the assumption for valuing benefits under § 4044.54 of this chapter applicable to valuations occurring on December 31 of the calendar year preceding the calendar year in which the benefit determination date occurs. * * * * * (7) * * * (i) In the case of a participant who is not in pay status and whose normal retirement date is on or after the benefit determination date, benefits are assumed to commence at the XRA, determined using the high retirement rate category under Table II–C (Expected Retirement Ages for Individuals in the High Category) in § 4044.58 of this chapter; * * * * * VerDate Sep<11>2014 17:32 Aug 17, 2023 Jkt 259001 18. Amend § 4050.402 by revising paragraphs (2), (4), and (7)(i) of the definition of ‘‘PBGC missing participants assumptions’’ to read as follows: ■ § 4050.402 Definitions. * * * * * PBGC missing participants assumptions means the actuarial assumptions prescribed in §§ 4044.51 through 4044.57 of this chapter with the following modifications: * * * * * (2) The mortality assumption is the mortality table in § 4044.53(h) of this chapter. * * * * * (4) The interest assumption is the assumption for valuing benefits under § 4044.54 of this chapter applicable to valuations occurring on December 31 of the calendar year preceding the calendar year in which the benefit determination date occurs. * * * * * (7) * * * (i) In the case of a participant who is not in pay status and whose normal retirement date is on or after the benefit determination date, benefits are assumed to commence at the XRA, determined using the high retirement rate category under Table II–C (Expected Retirement Ages for Individuals in the High Category) in § 4044.58 of this chapter; * * * * * PART 4262—SPECIAL FINANCIAL ASSISTANCE BY PBGC 19. The authority citation for part 4262 continues to read as follows: ■ Authority: 29 U.S.C. 1302(b)(3), 1432. § 4262.16 [Amended] 20. Amend § 4262.16 by removing the words ‘‘in Appendix B to part 4044’’ wherever it appears and adding in its place the words ‘‘under § 4044.54’’. ■ PART 4281—DUTIES OF PLAN SPONSOR FOLLOWING MASS WITHDRAWAL 21. The authority citation for part 4281 continues to read as follows: ■ Authority: 29 U.S.C. 1302(b)(3), 1341(a), 1399(c)(1)(D), 1431, and 1441. 22. Amend § 4281.13 by revising paragraphs (a) and (e) to read as follows: ■ § 4281.13 general. Benefit valuation methods—in * * * * * (a) Using the interest assumptions under § 4044.54 of this chapter; * * * * * PO 00000 Frm 00034 Fmt 4702 Sfmt 4702 56579 (e) Adjusting the values to reflect the loading for expenses in accordance with § 4044.52(d) of this chapter (substituting the term ‘‘benefits’’ for the term ‘‘benefit liabilities (as defined in 29 U.S.C. 1301(a)(16))’’). * * * * * Signed in Washington, DC. Gordon Hartogensis, Director, Pension Benefit Guaranty Corporation. [FR Doc. 2023–17521 Filed 8–17–23; 8:45 am] BILLING CODE 7709–02–P FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 54 [WC Docket Nos. 10–90, 14–58, 09–197, 16– 271; RM 11868; FCC 23–60; FR ID 162168] Connect America Fund: A National Broadband Plan for Our Future HighCost Universal Service Support; ETC Annual Reports and Certifications; Telecommunications Carriers Eligible To Receive Universal Service Support; Connect America Fund—Alaska Plan; Expanding Broadband Service Through the ACAM Program Federal Communications Commission. ACTION: Proposed rule. AGENCY: In this document, the Federal Communications Commission (FCC or Commission) seeks comment on how to address the immediate needs of legacy rate-of return support mechanisms, while balancing the Commission’s objectives of maintaining its commitment to supporting broadband at evolving levels of service and also avoiding unnecessary duplication of support in light of other available funding programs. DATES: Comments are due on or before September 18, 2023, and reply comments are due on or before October 2, 2023. ADDRESSES: You may submit comments, identified by WC Docket Nos. 10–90, 14–58, 09–197 and 16–271, by any of the following methods: • Electronic Filers: Comments may be filed electronically using the internet by accessing the ECFS: www.fcc.gov/ecfs. • Paper Filers: Parties who choose to file by paper must file an original and one copy of each filing. Æ Filings can be sent by commercial overnight courier, or by first-class or overnight U.S. Postal Service mail. All filings must be addressed to the Commission’s Secretary, Office of the SUMMARY: E:\FR\FM\18AUP1.SGM 18AUP1

Agencies

[Federal Register Volume 88, Number 159 (Friday, August 18, 2023)]
[Proposed Rules]
[Pages 56563-56579]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2023-17521]


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PENSION BENEFIT GUARANTY CORPORATION

29 CFR Parts 4022, 4044, 4050, 4262 and 4281

RIN 1212-AA55


Valuation Assumptions and Methods

AGENCY: Pension Benefit Guaranty Corporation.

ACTION: Proposed rule.

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SUMMARY: This proposed rule would update the interest, mortality, and 
expense assumptions used to determine the present value of benefits for 
a single-employer pension plan under subpart B of the Pension Benefit 
Guaranty Corporation's regulation on Allocation of Assets in Single-
Employer Plans, to determine components of mass withdrawal liability 
for a multiemployer pension plan, and for other purposes.

DATES: Comments must be submitted on or before October 17, 2023 to be 
assured of consideration.

ADDRESSES: Comments may be submitted by any of the following methods:
     Federal eRulemaking Portal: https://www.regulations.gov. 
Follow the instructions for sending comments.
     Email: [email protected]. Refer to RIN 1212-AA55 in 
the subject line.
     Mail or Hand Delivery: Regulatory Affairs Division, Office 
of the General Counsel, Pension Benefit Guaranty Corporation, 445 12th 
Street SW, Washington, DC 20024-2101.
    Commenters are strongly encouraged to submit comments 
electronically. Commenters who submit comments on paper by mail should 
allow sufficient time for mailed comments to be received before the 
close of the comment period. All submissions must include the agency's 
name (Pension Benefit Guaranty Corporation or PBGC), the title for this 
rulemaking (Valuation Assumptions and Methods), and the Regulation 
Identifier Number for this rulemaking (RIN 1212-AA55). Comments 
received will be posted without change to PBGC's website, www.pbgc.gov, 
including any personal information provided. Do not submit comments 
that include any personally identifiable information or confidential 
business information.
    Copies of comments may also be obtained by writing to Disclosure 
Division, Office of the General Counsel, Pension Benefit Guaranty 
Corporation, 445 12th Street SW, Washington, DC 20024-2101, or calling 
202-326-4040 during normal business hours. If you are deaf or hard of 
hearing, or have a speech disability, please dial 7-1-1 to access 
telecommunications relay services.

FOR FURTHER INFORMATION CONTACT: Gregory M. Katz 
([email protected]), Attorney, Regulatory Affairs Division, Office 
of the General Counsel, Pension Benefit Guaranty Corporation, 445 12th 
Street SW, Washington, DC 20024-2101; 202-229-3829. If you are deaf or 
hard of hearing, or have a speech disability, please dial 7-1-1 to 
access telecommunications relay services.

SUPPLEMENTARY INFORMATION:

Executive Summary

Purpose and Authority

    This proposed rule would update the actuarial assumptions used to 
determine the present value of a single-employer plan's benefits when 
it terminates in a distress or involuntary termination, to determine 
the present value of multiemployer plan benefits in certain withdrawal 
liability calculations, and for other purposes.
    Legal authority for this action comes from section 4002(b)(3) of 
the Employee Retirement Income Security Act of 1974 (ERISA), which 
authorizes the Pension Benefit Guaranty Corporation (PBGC) to issue 
regulations to carry out the purposes of title IV of ERISA; section 
4044 of ERISA (Allocation of Assets); section 4010 of ERISA (Authority 
to Require Certain Information); section 4022 of ERISA (Single-Employer 
Plan Benefits Guaranteed); section 4041 of ERISA (Termination of 
Single-Employer Plans); section 4041A of ERISA (Termination of 
Multiemployer Plans); section 4043 of ERISA (Reportable Events); 
section 4062 of ERISA (Liability for Termination of Single-Employer 
Plans Under a Distress Termination or a Termination by Corporation); 
section 4050 of ERISA (Missing Participants); section 4219 of ERISA 
(Notice, Collection, Etc., of Withdrawal Liability); section 4262 of 
ERISA (Special Financial Assistance by the Corporation); and section 
4281 of ERISA (Benefits Under Certain Terminated Plans).

Major Provisions

    This proposed rule would modify the interest, mortality, and 
expense assumptions for valuing benefits under subpart B to PBGC's 
regulation on Allocation of Assets in Single-Employer Plans (``benefits 
valuation regulation'') (29 CFR part 4044) to:
     Modernize the interest assumption structure by adopting a 
yield curve approach;
     Enable the use of market interest rates as of the date of 
liability measurement (i.e., the valuation date) as the basis for the 
interest assumption;
     Increase transparency by using a procedure based on 
publicly available yield curves as of the valuation date;
     Adopt a more recent mortality table along with a 
generational mortality improvement projection; and
     Simplify the expense assumption.
    Because the assumptions for valuing benefits are incorporated by 
reference in other regulations, the changes to these assumptions would 
affect PBGC's regulations on Notice, Collection, and Redetermination of 
Withdrawal Liability (29 CFR part 4219); Special Financial Assistance 
by PBGC (29 CFR part 4262); Duties of Plan Sponsor Following Mass 
Withdrawal (29 CFR part 4281); Annual Financial and Actuarial 
Information Reporting (29 CFR part 4010); Missing Participants (29 CFR 
part 4050); and other regulations.

Background

    The Pension Benefit Guaranty Corporation (PBGC) administers two

[[Page 56564]]

insurance programs for private-sector defined benefit pension plans 
under title IV of the Employee Retirement Income Security Act of 1974 
(ERISA): a single-employer plan termination insurance program and a 
multiemployer plan insolvency insurance program. In addition, PBGC 
administers a special financial assistance program for certain 
financially distressed multiemployer plans.
    Under the single-employer plan termination insurance program, 
covered plans that are underfunded may terminate either in a distress 
termination under section 4041(c) of ERISA or in an involuntary 
termination (one initiated by PBGC) under section 4042 of ERISA. When 
such a plan terminates, PBGC typically is appointed statutory trustee 
of the plan, and becomes responsible for paying benefits in accordance 
with the provisions of title IV.
    Under the multiemployer insurance program, PBGC provides financial 
assistance under section 4261 of ERISA to plans that are insolvent and 
thus unable to pay benefits at the guaranteed level. This financial 
assistance is primarily in the form of financial assistance loans, paid 
to the plans periodically so that they are able to pay plan benefits 
when due. Additionally, under the special financial assistance program 
under section 4262 of ERISA, PBGC provides funding to eligible 
financially troubled multiemployer plans upon approval of an 
application. This proposed rule applies to both the single-employer 
program and the multiemployer program.
    PBGC has identified these proposed amendments as part of its 
ongoing review of its regulations to ensure that PBGC provides clear 
and helpful guidance and modernizes outdated methodologies.

Purpose of the Assumptions Described in the Benefits Valuation 
Regulation

    Under the single-employer insurance program, if a pension plan 
terminates without enough assets to provide for all benefits either in 
a distress termination under section 4041(c) of ERISA or in a plan 
termination initiated by PBGC under section 4042 of ERISA, PBGC 
typically is appointed statutory trustee of the plan and becomes 
responsible for paying benefits in accordance with the provisions of 
title IV of ERISA. When this happens, PBGC must determine (1) the 
extent to which participants' benefits are funded under the benefits 
valuation rules, (2) whether a terminated plan has sufficient assets to 
pay guaranteed benefits, and (3) how much a plan sponsor and its 
controlled group owe PBGC because of the termination under section 4062 
of ERISA. The assumptions described in the benefits valuation 
regulation are used to value a plan's benefit liabilities for these 
purposes.
    In setting the assumptions under the benefits valuation regulation, 
PBGC's long-standing policy is to set assumptions that produce 
valuations similar to the premium that a private-sector insurance 
company would charge for a group annuity contract covering the same 
plan benefits.\1\ This policy ensures that for a plan entering PBGC 
trusteeship, the plan's benefit liabilities are measured consistent 
with annuity market pricing.
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    \1\ Because plan terms, plan demographics, and annuity 
providers' methods vary, no single set of assumptions could exactly 
match the value private-sector annuity providers would assign to 
benefits for all terminating plans. Instead, the assumptions are 
intended to produce reasonable valuation results on average for the 
range of plans terminating in distress or involuntary terminations, 
rather than for any particular plan or plan type. See 70 FR 72205, 
72205 (Dec. 2, 2005).
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    These assumptions are also used in other situations where it is 
appropriate for liabilities to be in-line with private-sector group 
annuity prices. For example, PBGC's regulations on Notice, Collection, 
and Redetermination of Withdrawal Liability (29 CFR part 4219) and 
Duties of Plan Sponsor Following Mass Withdrawal (29 CFR part 4281) 
provide that these assumptions are used to value liabilities for 
purposes of determining withdrawn employers' reallocation liability \2\ 
in the event of a mass withdrawal from a multiemployer plan. 
Multiemployer plans that receive special financial assistance under the 
regulation on Special Financial Assistance by PBGC (29 CFR part 4262) 
must, as a condition of receiving special financial assistance, use the 
interest assumptions to determine withdrawal liability for a prescribed 
period. Additionally, plan sponsors are required to use these 
assumptions for certain purposes (e.g., reporting benefit liabilities 
in filings required under PBGC's regulation on Annual Financial and 
Actuarial Information Reporting (29 CFR part 4010), determining certain 
amounts to transfer to PBGC's Missing Participants Program on behalf of 
a missing participant of a terminating defined benefit plan under 
PBGC's regulation on Missing Participants (29 CFR part 4050)), and may 
use them for other purposes (e.g., to ensure that plan spinoffs comply 
with section 414(l) of the Internal Revenue Code (the Code)).\3\
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    \2\ When a multiemployer plan terminates in a mass withdrawal, 
section 4219 of ERISA requires that unfunded vested benefits be 
fully allocated among withdrawing employers. The liability assessed 
in this process is called reallocation liability.
    \3\ The assumptions are deemed reasonable for use in determining 
the value of ``benefits on a termination basis'' after a merger or 
spinoff under Internal Revenue Service regulations at 26 CFR 
1.414(l)-1.
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Interest Assumption

Current Assumption

    The benefits valuation regulation contains an interest assumption 
for determining the present value of future payments (4044 interest 
assumption). Since November 1993, the 4044 interest assumption has been 
expressed in a two-component structure known as ``select and ultimate'' 
in which one interest factor is assumed to be in effect for the first 
20 or 25 years from the valuation date, and the other interest factor 
is assumed to be in effect thereafter.
    To align valuations with the group annuity market, the American 
Council of Life Insurers conducts periodic surveys \4\ of private-
sector single-premium nonparticipating group annuity prices for PBGC. 
These surveys ask insurers for sample market pricing information 
(exclusive of loads for administrative expenses). The select and 
ultimate rates are determined such that in combination with the 
mortality assumption provided under the benefits valuation regulation, 
the resulting liabilities are in line with group annuity prices from 
the survey.\5\
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    \4\ Survey approved under OMB Control Number 1212-0030 (expires 
July 31, 2024).
    \5\ See 41 FR 48484, 48485 (Nov. 3, 1976). ``PBGC's interest 
assumptions have been designed so that, when coupled with the 
mortality assumptions found in the regulation, the benefit values 
obtained . . . are in line with the industry annuity prices.''
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    PBGC publishes the interest assumption in appendix B to part 4044 
each quarter, for use in the subsequent quarter. Therefore, the 
interest rates used have not been rates observed on the valuation date.

Reasons for Change

    This proposal would improve upon current methodology in several 
ways. Actuarial practice, with the help of technology, has moved toward 
a bond yield curve approach where future benefits are discounted to the 
valuation date using yields for which the time to maturity equates to 
the length of the discounting period. By associating an interest rate 
with each specific benefit payment time horizon, using a yield curve 
for discounting better represents the present value of future benefits. 
As a result, the select and ultimate structure of PBGC's interest 
assumption under the benefits valuation regulation

[[Page 56565]]

has become increasingly obsolete. A yield curve approach also better 
reflects the term structure of the fixed income investments that 
underlie the price of group annuities.
    In addition, PBGC seeks to improve the methodology by eliminating 
the lag between when data used to set PBGC's interest assumption are 
observed and the interest rate environment on the valuation date. 
Eliminating the lag is desirable because the interest rate environment 
on the valuation date also impacts the value of the assets that pension 
funds invest in, including fixed income investments, equity, and real 
estate.
    Lastly, PBGC seeks to increase transparency with respect to its 
process for setting the 4044 interest assumption. The public 
availability of month-end bond yield data now makes it possible to 
adopt a methodology that would increase transparency and, in almost all 
situations, eliminate the lag entirely.\6\
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    \6\ In the uncommon situation of a mid-month valuation date, the 
lag would be reduced significantly, but not completely eliminated.
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    For these reasons, PBGC is proposing to structure the 4044 interest 
assumption as a yield curve, more closely replicating the actual yields 
on the investments backing group annuities, and better reflecting 
today's actuarial practice. In addition, the proposal would incorporate 
publicly available bond yield data into the methodology used to 
determine the 4044 interest assumption to increase transparency, and to 
base the interest assumption on bond yields as of the valuation date, 
or as close as practical for valuations that are not as of a month-end.

Proposed 4044 Interest Assumption

    Under the proposal, the 4044 interest assumption would be based on 
a blend of two publicly available yield curves (the ``blended market 
yield curve'') and would be adjusted to the extent necessary so that 
the resulting liabilities align with group annuity prices. The adjusted 
blended market yield curve would consist of interest rates at maturity 
points from 0.5 to 30.0 years in half-year increments. The interest 
rate for the maturity point at year 30.0 would be used to discount 
benefits expected to be paid more than 30 years after the valuation 
date.
    The blended market yield curve (prior to adjustment) would be 
determined as follows:
     Step 1--Obtain rates for maturities 0.5 through 30.0 on 
Treasury securities from the Department of the Treasury (Treasury 
Department) Nominal Coupon Issues Spot Rates, End of Month yield curve 
(TNC Yield Curve).\7\
---------------------------------------------------------------------------

    \7\ Available at https://home.treasury.gov/data/treasury-coupon-issues-and-corporate-bond-yield-curves/treasury-coupon-issues.
---------------------------------------------------------------------------

     Step 2--Obtain rates on corporate bonds for maturities 0.5 
through 30.0 from the Treasury Department's High Quality Market 
Corporate Bond Yield Curve Spot Rates, End of Month yield curve (HQM 
Bond Yield Curve).\8\
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    \8\ Available at https://home.treasury.gov/data/treasury-coupon-issues-and-corporate-bond-yield-curve/corporate-bond-yield-curve.
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     Step 3--Combine the rates obtained in steps 1 and 2 
weighting each corporate bond rate at two-thirds and each Treasury rate 
at one-third.\9\
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    \9\ The proposal primarily uses yields on investment-grade 
corporate bonds when setting its assumptions because such yields are 
the most important driver of group annuity prices. A white paper 
describing, among other things, additional details about this 
weighting is available on PBGC's website, www.pbgc.gov.
---------------------------------------------------------------------------

    The yield curves used to develop the blended market yield curve are 
based on yields as of the end of each month. In PBGC's experience, most 
calculations that use 4044 assumptions use valuation dates as of last 
day of a month, and for such calculations, the applicable blended 
market yield curve would be determined using the published TNC and HQM 
curves as of the valuation date. To accommodate other valuation dates, 
the proposal includes a ``lookback'' rule for valuation dates that are 
not as of the end of the month. Under the lookback rule, if the 
valuation date is not on the last day of a month, the applicable 
blended market yield curve as of the last day of the prior month would 
be used. For example, if the valuation date is February 15, 2023, the 
applicable blended market yield curve is the blended market yield curve 
as of January 31, 2023.
    PBGC considered other possible rules for determining the blended 
market yield curve for valuation dates that are not the last day of the 
month, so that its interest assumption might better reflect the bond 
market on the actual valuation date (e.g., a blend of the current and 
prior month's blended market yield curves, a requirement to use the 
blended market yield curve for the end of the month closest to the 
valuation date). However, because most plan terminations occur on the 
last day of a month, PBGC concluded that the benefits did not outweigh 
the additional complexity. PBGC requests comments on this issue.
    As noted above, once the blended market yield curve is determined, 
it would be adjusted so that the resulting present values align with 
group annuity prices. The term ``4044 yield curve'' would be used to 
describe the blended market yield curve after reflecting such 
adjustments.
    The adjustments, or ``spreads,'' would be in the format of a curve 
(i.e., a list of spreads through year 30, each of which applies to a 
specific point in the blended market yield curve). PBGC would determine 
the spreads quarterly based on survey data on pricing of private-sector 
group annuities. More specifically, PBGC would determine a yield curve 
that best fits data from those surveys, given an assumed mortality 
table. Next, PBGC would calculate the differences (``spreads'') between 
this curve and the blended market yield curve as of the survey date. To 
smooth random variation and seasonality effects before publishing, PBGC 
would average the calculated spreads with spreads from prior periods. 
PBGC would publish the spreads (by amending its regulation) shortly 
before each quarter begins.\10\
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    \10\ The previously mentioned white paper would describe the 
methodology used to determine the spreads.
---------------------------------------------------------------------------

    The spreads for any quarter would be used to adjust the month-end 
blended market yield curves in that quarter. For example, the first 
quarter spreads would be used to adjust the blended market yield curves 
as of January 31, February 28,\11\ and March 31. Because of the 
lookback rule, the first quarter spreads would apply to valuation dates 
occurring April 1 through April 29 because for such dates, the 
applicable blended market yield curve is the curve as of March 31. 
Similarly, the fourth quarter spreads would be used to adjust the 
blended market yield curves as of October 31, November 30, and December 
31. Because of the lookback rule, the fourth quarter spreads would 
apply to valuation dates occurring January 1 through January 30, which 
use the blended market yield curve rate determined as of December 31 
from the prior year.
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    \11\ February 29 in a leap year.
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    The following example illustrates how the 4044 yield curve would 
have been developed for a valuation date on June 30, 2022, had the 
proposal been in effect at that time and assuming the second quarter 
spreads for 2022 were as shown in column D below:

[[Page 56566]]



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                                                        June 30, 2022,                          Blended market
                                                          nominal TNC     June 30, 2022, HQM   yield curve  \1/     Second quarter      Applicable 4044
                      Maturity                          treasury  yield    bond  yield curve   3\(A) + \2/3\(B)    2022 spreads (%)   yield curve *  (C)
                                                           curve (%)              (%)                 (%)                                  + (D) (%)
                                                                     (A)                 (B)                 (C)                 (D)                 (E)
--------------------------------------------------------------------------------------------------------------------------------------------------------
0.5.................................................                2.91                2.84                2.86                0.27                3.13
1.0.................................................                2.90                3.17                3.08                0.27                3.35
1.5.................................................                2.90                3.45                3.27                0.26                3.53
2.0.................................................                2.92                3.65                3.41                0.26                3.67
28.5................................................                3.18                4.84                4.29               -0.02                4.27
29.0................................................                3.17                4.84                4.28               -0.02                4.26
29.5................................................                3.17                4.83                4.28               -0.03                4.25
30.0................................................                3.18                4.83                4.28               -0.03             ** 4.25
--------------------------------------------------------------------------------------------------------------------------------------------------------
* Because of the lookback rule, valuation dates from July 1, 2022, through July 30, 2022, would also use the June 30, 2022, blended market yield curve
  which means they would also use the second quarter spreads. Thus, the 4044 yield curve in column (E) would also be used for those valuation dates.
** The 4.25% rate would be used for benefits expected to be paid 30 or more years after the valuation date.

    Because the yield curves used to develop the blended market yield 
curve are not published until a week or two after the end of the month, 
in most situations (e.g., month-end valuation dates), the 4044 yield 
curve would not be available in advance of the valuation date. Given 
the typical situations where practitioners use 4044 interest 
assumptions (e.g., Annual Financial and Actuarial Information Reporting 
(4010 reporting)), PBGC does not anticipate that this would create a 
timing problem.
    This proposal would amend the benefits valuation regulation to 
prescribe the use of the 4044 yield curve and the process to determine 
it. It would also amend part 4044 to replace the select and ultimate 
interest factor table with a table showing spread adjustments for 
blended market yield curves. For each quarter, the table would show 60 
spread adjustments.
    Given the proposed methodology, practitioners would be able to 
determine the 4044 yield curve as of the end of any month as soon as 
the Treasury Department publishes the two yield curves underlying the 
development of the blended market yield curve. (The applicable spreads 
would be specified in the regulation before the blended market yield 
curves are available.) In addition, to reduce administrative burden on 
practitioners, PBGC would post the 4044 yield curve on its website at 
www.pbgc.gov each month shortly after its underlying data become 
available.

Mortality Assumption

Current Assumptions

    The mortality assumptions prescribed by the benefits valuation 
regulation relate to the probabilities that a participant (or 
beneficiary) will survive to each expected benefit payment date. The 
regulation currently prescribes six sets of mortality tables: tables 
for male and female individuals not receiving a disability benefit 
(healthy lives); tables for male and female participants who are 
disabled under a plan provision that does not require eligibility for 
Social Security disability benefits (non-Social Security disabled); and 
tables for male and female participants who are disabled under a plan 
provision requiring eligibility for Social Security disability benefits 
(Social Security disabled).
    For healthy lives, the mortality tables are based on the GAM-94 
Basic Table with mortality improvements projected forward to the year 
of valuation plus 10 years using the mortality improvement Scale AA, a 
static mortality improvement projection. A static mortality projection 
``project[s] the [base mortality] table for a specified number of years 
and use[s] the resulting table without further projection.'' \12\ For 
Social Security disabled participants, the regulation uses the 
Mortality Tables for Disabilities Occurring in Plan Years Beginning 
After December 31, 1994, from IRS Rev. Rul. 96-7 (1996-1 C.B. 59). For 
non-Social Security disabled participants, the benefits valuation 
regulation uses the healthy lives mortality rates for an individual 3 
years older (i.e., the table is set forward by 3 years). In addition, 
to prevent the rates at older ages from exceeding the rates for Social 
Security disabled participants, the mortality rates for non-Social 
Security disabled participants are capped at the corresponding rates 
for Social Security disabled participants. These assumptions are 
described in appendix A to part 4044.
---------------------------------------------------------------------------

    \12\ 70 FR 72205 at 72206 (Dec. 2, 2005).
---------------------------------------------------------------------------

Reasons for Change

    PBGC seeks to ensure that the assumptions described in the benefits 
valuation regulation, in the aggregate, produce annuity valuations 
similar to those produced by private-sector insurers. To do so, PBGC 
attempts to keep its ``assumptions in line with those of private-sector 
insurers, and to modify its mortality assumptions whenever it is 
necessary to do so to achieve consistency with the private insurer 
assumptions.'' \13\ PBGC has determined that it could better achieve 
consistency with insurers' mortality assumptions by updating the 
mortality assumptions under the benefits valuation regulation.
---------------------------------------------------------------------------

    \13\ See 70 FR 72205, 72206 (Dec. 2, 2005) (quoting 58 FR 5128, 
5129 (Jan. 19, 1993)).
---------------------------------------------------------------------------

    PBGC's review of insurance industry practice indicates that 
insurers use fully generational mortality tables rather than the 
simpler static mortality tables used in the current regulation. 
Generational mortality tables are a series of mortality tables, one for 
each year of birth, each of which fully reflects projected trends in 
mortality rates. In addition to achieving better consistency with 
insurers' assumptions, over the past decade, generational mortality 
tables have become widely accepted as best practice in the actuarial 
community. With such projections, actuaries can ``theoretically more 
accurately replicate the anticipated pattern of improvement in 
mortality rates.'' \14\
---------------------------------------------------------------------------

    \14\ See Pension Comm, American Academy of Actuaries, Selecting 
and Documenting Mortality Assumptions for Pensions 16 (2015), 
https://actuary.org/files/Mortality_PN_060515_0.pdf.
---------------------------------------------------------------------------

    PBGC's review also indicates that insurers typically use more 
recent base mortality tables than the GAM-94 Basic Table. Similarly, it 
has also become clear that the industry recognizes and distinguishes 
between mortality for annuitants (i.e., individuals receiving benefits) 
and non-annuitants (i.e., terminated vested and active participants).

[[Page 56567]]

    The Internal Revenue Service (IRS) and the Treasury Department 
reached the same conclusions regarding trends in mortality assumptions. 
On April 28, 2022, the Treasury Department and the IRS issued a 
proposed rule \15\ (``IRS proposal'') that would amend their mortality 
assumptions regulations under section 430(h)(3) of the Code to provide 
a more recent base mortality table with different rates for annuitants 
and non-annuitants. Their proposal also provides that, with limited 
exception, future mortality improvements would be reflected using 
generational mortality. The preamble discussion and operative 
regulatory provisions on the mortality assumptions for healthy lives in 
this proposal are derived from the IRS proposal.
---------------------------------------------------------------------------

    \15\ 87 FR 25161.
---------------------------------------------------------------------------

Proposed Updated Healthy Lives Mortality Assumption--Base Mortality 
Tables

    The base mortality tables PBGC is proposing are the same as those 
proposed by IRS and the Treasury Department for purposes of section 430 
of the Code. As explained in the preamble to the IRS proposal, those 
tables are derived from the tables set forth in the Pri-2012 Private 
Retirement Plans Mortality Tables Report published by the Retirement 
Plan Experience Committee (RPEC) of the Society of Actuaries (SOA) in 
2019 (``Pri-2012 Report'').\16\ PBGC agrees with IRS and the Treasury 
Department that the Pri-2012 Report is the best available study of the 
actual mortality experience of pension plan participants (other than 
disabled individuals).\17\
---------------------------------------------------------------------------

    \16\ This report is available at https://www.soa.org/49c106/globalassets/assets/files/resources/experience-studies/2019/pri-2012-mortality-tables-report.pdf.
    \17\ 87 FR 25163.
---------------------------------------------------------------------------

    The tables in the Pri-2012 Report are gender-distinct and provide 
separate non-annuitant and annuitant mortality rates.\18\ Unlike the 
Pri-2012 Report, but consistent with the IRS proposal, this proposed 
rule does not provide separate tables for annuitants who are retirees 
and annuitants who are contingent beneficiaries. Rather, it provides 
annuitant mortality tables that combine the mortality experience of 
retirees and contingent beneficiaries. The annuitant mortality tables 
would be applied to determine the present value of benefits for an 
annuitant. For a non-annuitant, the non-annuitant mortality tables 
would be applied for the periods before the participant is projected to 
commence receiving benefits, and the annuitant mortality tables would 
be used for later periods. For a beneficiary of a participant, the 
annuitant mortality tables would apply for the period beginning with 
each assumed commencement of benefits for the participant. If the 
participant has died (or to the extent the participant is assumed to 
die before commencing benefits), the annuitant mortality tables apply 
for the beneficiary for the period beginning with each assumed 
commencement of benefits for the beneficiary.
---------------------------------------------------------------------------

    \18\ The Pri-2012 Report refers to non-annuitant rates as 
``employee'' rates. However, because those rates also apply to 
former employees prior to benefit commencement, for purposes of this 
proposal, the term ``non-annuitant'' is used.
---------------------------------------------------------------------------

    These base tables generally have the same mortality rates as the 
employee and non-disabled annuitant mortality rates that were released 
by RPEC in connection with the Pri-2012 Report. However, the base 
tables provided in this proposal also include rates for certain 
situations that were not included in the base tables in the Pri-2012 
report (i.e., non-annuitant mortality rates for ages below age 18 and 
above age 80 and annuitant mortality rates for ages below age 50). The 
preamble to the IRS proposal describes the methodology that was used to 
develop those additional rates.\19\
---------------------------------------------------------------------------

    \19\ See 87 FR 25163.
---------------------------------------------------------------------------

Proposed Updated Healthy Lives Mortality Assumption--Mortality 
Improvements

    The base tables described above have a base year of 2012 (the 
central year of the experience study used to develop the mortality 
tables in the Pri-2012 Report). Like the IRS proposal, under this 
proposal, those tables would be used to develop the mortality tables 
for future years using Scale MP-2021 Rates (the mortality improvement 
scale in the Mortality Improvement Scale MP-2021 Report,\20\ which was 
published by the RPEC in October 2021). That mortality improvement 
scale was developed using the same underlying methodology used to 
develop RPEC's earlier mortality improvement scales but reflects 
historical population data through 2019 and the change to the RPEC-
selected assumptions for the long-term rate of mortality improvement 
that was first incorporated in the Mortality Improvement Scale MP-2020 
Report.
---------------------------------------------------------------------------

    \20\ Report available at https://www.soa.org/4a9de4/globalassets/assets/files/resources/experience-studies/2021/2021-mp-scale-report.pdf.
---------------------------------------------------------------------------

    RPEC typically issues updated mortality improvement rates that 
reflect new data for mortality improvement trends for the general 
population on an annual basis.\21\ PBGC plans to amend its regulation 
periodically to take into account updated mortality improvement rates 
as they become available.
---------------------------------------------------------------------------

    \21\ RPEC did not issue an updated scale for 2022. See https://www.soa.org/resources/research-reports/2022/rpec-mortality-improvement/.
---------------------------------------------------------------------------

    The proposed healthy lives mortality assumptions would closely 
align with the mortality assumptions used by private-sector insurers. 
The software needed to use generational mortality tables has become 
widely used and is often used for other business needs such as 
financial accounting. Using modern actuarial software, the new 
assumptions should be no more difficult to apply.

Proposed Updated Disabled Lives Mortality Assumption

    This proposal would provide that the healthy lives mortality 
assumptions (base table and improvement projections) be used for 
disabled individuals that are not eligible for Social Security 
disability benefits. However, for individuals that are eligible for 
Social Security disability benefits, the proposal would update the 
mortality assumptions to reflect more recent mortality experience by 
using tables published in the Social Security Disability Insurance 
Program Disabled Worker Experience Actuarial Study 125, a study 
providing ``extensive information on recent actual [Social Security 
Disability Insurance] disabled worker experience.'' \22\ The proposed 
mortality rates comprise two tables: Table 12 for Social Security 
disabled participants age 75 and younger, and Table 7C for Social 
Security disabled participants age 76 and older. As with the current 
mortality assumptions for individuals that are eligible for Social 
Security disability benefits, the updated assumptions would not include 
a mortality improvement scale.
---------------------------------------------------------------------------

    \22\ Nettie J. Barrick-Funk, Soc. Sec. Admin., Social Security 
Disability Insurance Program Disabled Worker Experience Actuarial 
Study 125, at ix (2020), https://www.ssa.gov/OACT/NOTES/pdf_studies/study125.pdf.
---------------------------------------------------------------------------

    For the reasons discussed above, this proposal would amend PBGC's 
benefits valuation regulation to replace mortality tables for healthy 
lives with mortality tables from Pri-2012. It would also replace tables 
relating to mortality improvement for healthy lives with references to 
generational mortality improvement projections from the Mortality 
Improvement Scale MP-2021 and prescribe their use. It would further 
amend PBGC's benefits valuation regulation to replace tables relating 
to mortality for Social Security disabled participants with tables 
derived from Social Security Actuarial Study 125.

[[Page 56568]]

Finally, it would amend the regulation so that the provisions 
specifying assumptions for non-Social Security disabled lives refer to 
the healthy lives mortality assumptions.

Expense Assumption

Current Assumptions

    Certain administrative expenses are incurred by insurers in 
connection with the payment of benefits. These expenses include 
establishing plan files, reviewing plan provisions to determine benefit 
entitlements, setting up and updating records, processing pension 
applications, remitting benefits, and others. Insurers use assumptions 
about these expenses to price annuities. To account for this component 
of private-sector annuity pricing, the benefits valuation regulation 
specifies expense assumptions.\23\
---------------------------------------------------------------------------

    \23\ Expense assumptions are sometimes described as loading 
assumptions or expense loading assumptions.
---------------------------------------------------------------------------

    Currently, these expense assumptions are based in part on the total 
present value of plan benefits. They are intended to recognize that the 
computation of benefit valuations entails certain expenses that are 
roughly proportional to the number of participants in a plan, and that 
private insurers' expenses, expressed as a percentage of liabilities, 
are somewhat lower for larger plans. For the expenses proportional to 
the number of plan participants, the benefits valuation regulation 
assumes a cost of $200 per participant. In addition, a percent of 
liabilities is added to the assumed expense amount for all plans in a 
way that accounts for the efficiency advantage of larger plans. That 
percentage is 5 percent of liabilities up to $200,000, plus a smaller, 
variable percent of liabilities above $200,000.

Reasons for Change and Proposed Updated Expense Assumptions

    As discussed above, PBGC attempts to set its assumptions to match 
the private-sector annuity market. PBGC has determined that simple per-
participant loads are the most common structure for explicitly charging 
for administrative expenses and that insurers' expense assumptions 
account for a very small portion of the total cost of a group annuity. 
PBGC's current multi-tiered expense assumptions are too complicated 
given expense assumptions' small share of annuity pricing and the 
simple structure insurers typically use. Thus, PBGC proposes to 
simplify the expense assumptions. PBGC is proposing to set the expense 
load assumption at $400 per participant for the first 100 participants 
and $250 for each participant over 100. PBGC concluded these amounts 
were reasonable based on a review of per-participant charges included 
in group annuity contracts for terminating plans provided to PBGC as 
part of the standard termination process. These amounts would be 
updated for inflation using the Consumer Price Index (CPI-U) each year. 
The proposal would amend PBGC's benefits valuation regulation to 
prescribe these updated expense assumptions.

Conforming Changes to the Missing Participants Regulation

Interest Assumption

    PBGC's Missing Participants regulation (29 CFR part 4050) provides 
that the interest assumption used to determine certain amounts to be 
transferred on behalf of a missing participant from a terminating 
defined benefit plan \24\ to PBGC's Missing Participants Program is the 
interest assumption under PBGC's benefits valuation regulation 
applicable to valuations occurring in January of the calendar year in 
which the benefit determination date occurs.\25\ Under the current 
benefits valuation regulation, the same interest assumption is used for 
any valuation date in January. However, under the proposal, two 
different interest assumptions would apply to valuation dates in 
January (i.e., the 4044 yield curve as of December 31 applies for 
valuation dates occurring January 1 through January 30 and the 4044 
yield curve as of January 31 applies for a January 31 valuation date). 
If the Missing Participants regulation was left unchanged, it would be 
unclear which 4044 yield curve should be used for benefit determination 
dates occurring in a particular calendar year. Thus, PBGC is proposing 
to amend the Missing Participant regulation to prescribe the use of the 
4044 yield curve applicable to valuations occurring on December 31 of 
the year preceding the calendar year in which the benefit determination 
date occurs.
---------------------------------------------------------------------------

    \24\ The terminating defined benefit plans covered by PBGC's 
Missing Participants Program are single-employer and multiemployer 
pension plans covered by title IV of ERISA, and small professional 
service employer plans not covered by title IV of ERISA. See 29 CFR 
4050.101, Sec.  4050.301, and Sec.  4050.401.
    \25\ See definition of ``PBGC missing participants assumptions'' 
in Sec.  4050.102, Sec.  4050.302, and Sec.  4050.402.
---------------------------------------------------------------------------

Mortality Assumption

    PBGC's Missing Participants regulation prescribes use of a unisex 
version of the benefit valuation regulation's mortality assumption for 
healthy lives (i.e., a 50/50 blend of the male and female mortality 
tables) to determine certain amounts to be transferred on behalf of a 
missing participant from a terminating defined benefit plan to PBGC's 
Missing Participants Program. Doing the required calculation based on 
the current mortality assumption is relatively straightforward.
    However, because the proposal provides that future mortality 
improvements would be reflected using generational mortality, if the 
Missing Participants regulation was left unchanged, practitioners would 
need to create, and use, a unisex version of a generational mortality 
table, which would be somewhat cumbersome and complicated. To alleviate 
the complication, PBGC is proposing that the Missing Participants 
regulation would provide that a unisex, static version of the proposed 
mortality table be used for this purpose. More specifically, PBGC is 
proposing to amend the portion of the definition of ``PBGC missing 
participants assumptions'' related to mortality to use a 50/50 blend of 
static male and female mortality combined tables reflecting non-
annuitant and annuitant mortality rates. These male and female tables 
used for this purpose would be identical to the static mortality tables 
provided in the IRS proposal as an alternative for plans with 500 or 
fewer participants. As with the IRS proposal, PBGC intends to update 
the static mortality tables for years after 2023.

Other Housekeeping Changes

    As previously discussed, the interest, mortality, and expense 
assumptions are specified in appendixes to part 4044. To better align 
with Office of the Federal Register guidance, this proposal would 
specify the updated assumptions within the codified text of part 4044 
instead. The expected retirement age assumptions, which are also used 
in present value of benefit calculations under part 4044 (but not 
modified by this proposal), would be moved to codified text as well. 
This proposal would retain the current interest assumptions in appendix 
B for reference (redesignating them as historical rates), but the other 
three appendixes would be removed. The proposal would update cross-
references to the appendixes in parts 4022, 4044, 4050, 4262, and 4281 
so that they refer to the codified text.

Applicability

    These amendments would apply to calculations where the valuation 
date is

[[Page 56569]]

on or after the effective date of the final rule.

Incorporation by Reference

    Section 4044.53(c)(1)(iii) of the proposed regulation provides that 
the mortality improvement rates used to construct the generational 
mortality tables to be used are the Scale MP-2021 Rates which are 
included in the Mortality Improvement Scale MP-2021 Report. The Office 
of the Federal Register (OFR) has regulations concerning incorporation 
by reference. 1 CFR part 51. These regulations require that agencies 
must discuss in the preamble to a rule or proposed rule the way in 
which materials that the agency incorporates by reference are 
reasonably available to interested persons, and how interested parties 
can obtain the materials. 1 CFR 51.5(b).
    The Scale MP-2021 Rates and the Mortality Improvement Scale MP-2021 
Report are described in this preamble under the heading ``Proposed 
updated healthy lives mortality assumption-- mortality improvements'' 
in the ``Mortality Assumption'' section of this preamble. The Mortality 
Improvement Scale MP-2021 Report was issued by the Retirement Plans 
Experience Committee of the Society of Actuaries in October of 2021 and 
is available to the public for free viewing online on the Society of 
Actuary's website at https://www.soa.org/resources/experience-studies/2021/mortality-improvement-scale-mp-2021. The Scale MP-2021 Rates 
consist of tables of mortality improvement rates by age, sex, and year 
that are used to project future mortality improvements on the base 
mortality table.

Executive Orders 12866 and 13563

    The Office of Management and Budget (OMB) has determined that this 
rule is not a ``significant regulatory action'' under Executive Order 
12866. Accordingly, OMB has not reviewed the proposed rule under 
Executive Order 12866.
    Executive Order 12866 directs agencies to assess all costs and 
benefits of available regulatory alternatives and, if regulation is 
necessary, to select regulatory approaches that maximize net benefits 
(including potential economic, environmental, public health and safety 
effects, distributive impacts, and equity).
    Although this is not a significant regulatory action under 
Executive Order 12866, PBGC has examined the economic implications of 
this proposed rule and has concluded that the proposed changes would 
have a minimal impact on liabilities determined under PBGC's 
regulations.
    The proposed updates to the assumptions under the benefits 
valuation regulation would, on average, produce benefit liabilities 
that are very close to the valuations produced by the current 
assumptions. The results for any particular benefit valuation, however, 
could be different as a result of adopting an interest rate methodology 
based on market rates (i.e., eliminating the lag between when data used 
to set the interest assumption are observed and the interest rate 
environment on the valuation date).
    The impact on liabilities resulting from eliminating the above-
noted lag would not be biased in favor of higher or lower benefit 
liabilities. Also, the impact should be fairly small (i.e., within a 
few percentage points) unless market rates on the valuation date are 
significantly different from what PBGC would have used to determine the 
4044 interest assumption absent this change (i.e., had the lag not been 
eliminated).
    PBGC's analysis indicates that, ignoring the impact of the interest 
rate timing difference described in the prior paragraph, the impact 
would also be relatively small in situations where the updated 4044 
interest assumption is used, but not the updated 4044 mortality 
assumption. For example, this might be the case with respect to certain 
withdrawal liability calculations.\26\ For plans using the 4044 
interest assumption but not the 4044 mortality assumption to determine 
withdrawal liability, the updated assumptions will generally result in 
lower benefit liabilities but should be within a few percentage points 
of the liability measurement using the current methodology, which would 
result in only a minor change in withdrawal liability.
---------------------------------------------------------------------------

    \26\ Section 4262.16(g) of PBGC's regulation on special 
financial assistance (29 CFR part 4262) requires, as a condition of 
receiving special financial assistance, that the 4044 interest 
assumption be used to determine unfunded vested benefits for 
purposes of determining withdrawal liability. For other ongoing 
plans determining withdrawal liability, use of the 4044 interest 
assumption, either as a standalone assumption or combined with 
funding interest assumptions, represents a valid approach to 
selecting an interest assumption to determine withdrawal liability 
in all circumstances. (See PBGC's proposed rule, Actuarial 
Assumptions for Determining an Employer's Withdrawal Liability, 87 
FR 62316.)
---------------------------------------------------------------------------

    The proposed changes to generational mortality tables and to a 
yield-curve based interest assumption would impose a small and not 
significant administrative burden on plans and practitioners that do 
calculations using the assumptions.
    Section 6 of Executive Order 13563 requires agencies to rethink 
existing regulations by periodically reviewing their regulatory 
programs for rules that ``may be outmoded, ineffective, insufficient, 
or excessively burdensome.'' These rules should be modified, 
streamlined, expanded, or repealed as appropriate. PBGC proposes to 
update certain outmoded assumptions in its benefits valuation 
regulation consistent with the principles for review under E.O. 13563.

Regulatory Flexibility Act

    The Regulatory Flexibility Act \27\ imposes certain requirements 
respecting rules that are subject to the notice-and-comment 
requirements of section 553(b) of the Administrative Procedure Act, or 
any other law,\28\ and that are likely to have a significant economic 
impact on a substantial number of small entities. Unless an agency 
certifies that a proposed rule will not, if promulgated, have a 
significant economic impact on a substantial number of small entities, 
section 603 of the Regulatory Flexibility Act requires that the agency 
present an initial regulatory flexibility analysis at the time of the 
publication of the proposed rule describing the impact of the rule on 
small entities and seek public comment on such impact. Small entities 
include small businesses, organizations, and governmental 
jurisdictions.\29\
---------------------------------------------------------------------------

    \27\ 5 U.S.C. 601 et seq.
    \28\ The applicable definition of ``rule'' is found in section 
601 of the Regulatory Flexibility Act. See 5 U.S.C. 601(2).
    \29\ The applicable definitions of ``small business,'' ``small 
organization,'' and ``small governmental jurisdiction'' are found in 
section 601 of the Regulatory Flexibility Act. See 5 U.S.C. 601.
---------------------------------------------------------------------------

    For purposes of the Regulatory Flexibility Act requirements with 
respect to this proposed rule, PBGC considers a small entity to be a 
plan with fewer than 100 participants.\30\ This is substantially the 
same criterion PBGC uses in other regulations \31\ and is consistent 
with certain requirements in title I of ERISA \32\ and the Code,\33\ as 
well as the definition of a small entity that PBGC and DOL have used 
for

[[Page 56570]]

purposes of the Regulatory Flexibility Act.\34\
---------------------------------------------------------------------------

    \30\ PBGC consulted with the Small Business Administration's 
Office of Advocacy before making this determination. Memorandum 
received from the U.S. Small Business Administration, Office of 
Advocacy on March 9, 2021.
    \31\ See, e.g., special rules for small plans under part 4007 
(Payment of Premiums).
    \32\ See, e.g., section 104(a)(2) of ERISA, which permits the 
Secretary of Labor to prescribe simplified annual reports for 
pension plans that cover fewer than 100 participants.
    \33\ See, e.g., section 430(g)(2)(B) of the Code, which permits 
plans with 100 or fewer participants to use valuation dates other 
than the first day of the plan year.
    \34\ See, e.g., PBGC's proposed rule on Reportable Events and 
Certain Other Notification Requirements, 78 FR 20039, 20057 (April 
3, 2013) and DOL's final rule on Prohibited Transaction Exemption 
Procedures, 76 FR 66637, 66644 (Oct. 27, 2011).
---------------------------------------------------------------------------

    Further, while some large employers operate small plans along with 
larger ones, in general, most small plans are maintained by small 
employers. Thus, PBGC believes that assessing the impact of the 
proposed rule on small plans is an appropriate substitute for 
evaluating the effect on small entities. The definition of small entity 
considered appropriate for this purpose differs, however, from a 
definition of small business based on size standards promulgated by the 
Small Business Administration \35\ under the Small Business Act. PBGC 
therefore requests comments on the appropriateness of the size standard 
used in evaluating the impact of its proposed rule on small entities.
---------------------------------------------------------------------------

    \35\ See, 13 CFR 121.201.
---------------------------------------------------------------------------

    Based on its proposed definition of small entity, PBGC certifies 
under Section 605(b) of the Regulatory Flexibility Act (5 U.S.C. 601 et 
seq.) that the amendments in this proposed rule will not, if 
promulgated, have a significant economic impact on a substantial number 
of small entities. As explained earlier in this preamble, the 
assumptions will continue to produce valuations that align with group 
annuity prices. Because of this, PBGC does not expect the proposed 
assumptions to have a significant economic impact on a substantial 
number of entities of any size. Similarly, because technology 
improvements allow even small plans (and their service providers) to 
apply the more complicated interest and mortality assumptions of this 
proposal without additional administrative burden, this proposed rule 
would not increase administrative costs on these entities. Accordingly, 
as provided in Section 605 of the Regulatory Flexibility Act, sections 
603 and 604 do not apply.

List of Subjects

29 CFR Part 4022

    Employee benefit plans, Pension insurance, Pensions, Reporting and 
recordkeeping requirements.

29 CFR Part 4044

    Employee benefit plans, Incorporation by reference, Pension 
insurance, Pensions.

29 CFR Part 4050

    Employee benefit plans, Pension insurance, Pensions, Reporting and 
recordkeeping requirements.

29 CFR Part 4262

    Employee benefit plans, Pension insurance, Pensions, Reporting and 
recordkeeping requirements.

29 CFR Part 4281

    Employee benefit plans, Pension insurance, Reporting and 
recordkeeping requirements.

    For the reasons stated in the preamble, PBGC proposes to amend 29 
CFR parts 4022, 4044, 4050, 4262, and 4281 as follows:

PART 4022--BENEFITS PAYABLE IN TERMINATED SINGLE-EMPLOYER PLANS

0
1. The authority citation for part 4022 continues to read as follows:

    Authority:  29 U.S.C. 1302, 1322, 1322b, 1341(c)(3)(D), and 
1344.


Sec.  4022.63   [Amended]

0
2. In Sec.  4022.63 removing the words ``the PBGC'' and adding in their 
place the word ``PBGC'' wherever they appear.
0
3. Amend Sec.  4022.63 by revising paragraph (b)(1) to read as follows:


Sec.  4022.63  Estimated asset-funded benefit.

* * * * *
    (b) * * *
    (1) An actuarial valuation of the plan has been performed for a 
plan year beginning not more than eighteen months before the proposed 
termination date. If the interest rate used to value plan liabilities 
in this valuation exceeded the applicable valuation interest rates and 
factors under Sec.  4044.54 of this chapter in effect on the proposed 
termination date, the value of benefits in pay status and the value of 
vested benefits not in pay status on the valuation date must be 
converted to PBGC's valuation rates and factors.
* * * * *

PART 4044--ALLOCATION OF ASSETS IN SINGLE-EMPLOYER PLANS

0
4. The authority citation for part 4044 continues to read as follows:

    Authority:  29 U.S.C. 1301(a), 1302(b)(3), 1341, 1344, 1362.

0
5. Amend Sec.  4044.52 by revising paragraphs (a) and (d) to read as 
follows:


Sec.  4044.52   Valuation of benefits.

* * * * *
    (a) Using the mortality assumptions prescribed by Sec.  4044.53 and 
the interest assumptions prescribed by Sec.  4044.54;
* * * * *
    (d) Adding an expense loading charge determined in accordance with 
this paragraph (d) to the total value of benefits.
    (1) Expense Loading charge. The expense loading charge equals the 
applicable inflation multiplier determined in accordance with paragraph 
(d)(2) of this section multiplied by the sum of--
    (i) $400 multiplied by the lesser of the applicable participant 
count and 100, and
    (ii) $250 multiplied by the excess, if any, of the applicable 
participant count over 100.
    (2) Applicable inflation multiplier. Except as provided in the next 
sentence, the applicable inflation multiplier equals the value of the 
CPI-U for September of the year preceding the year containing the 
valuation date divided by 296.808 (the value of the CPI-U for September 
of 2022), but not less than 1. However, for a valuation date on any day 
in January except the 31st, the applicable inflation multiplier is 
determined as if the valuation date were December 31 of the year 
preceding the year containing the valuation date. The term ``CPI-U'' 
means the Consumer Price Index for All Urban Consumers, not seasonally 
adjusted as published by the Bureau of Labor Statistics of the 
Department of Labor.
    (3) Rounding. Any expense loading charge determined in accordance 
with this paragraph (d) which is not a multiple of $1.00 is rounded to 
the nearest dollar.
0
6. Amend Sec.  4044.53 by revising paragraphs (c), (d), and (e) and 
adding new paragraph (h) to read as follows:


Sec.  4044.53   Mortality assumptions.

* * * * *
    (c) Healthy lives--(1) In general. If the individual is not 
disabled under paragraph (f) of this section, the plan administrator 
must value the benefit using generational mortality tables described in 
this paragraph (c).
    (i) Construction of generational mortality tables. The generational 
mortality tables in this paragraph (c) are constructed from the base 
mortality tables described in paragraph (c)(1)(ii) of this section and 
the mortality improvement rates described in paragraph (c)(1)(iii) of 
this section.
    (ii) Base mortality tables. The base mortality tables are set forth 
in paragraph (c)(5) of this section. The base year for those tables is 
2012.

[[Page 56571]]

    (iii) Mortality improvement rates. The mortality improvement rates 
are the Scale MP-2021 Rates.
    (iv) Incorporation by reference. The Scale MP-2021 Rates, Mortality 
Improvement Scale MP-2021 Report, October 2021, Retirement Plans 
Experience Committee of the Society of Actuaries, is incorporated by 
reference into this section with the approval of the Director of the 
Federal Register under 5 U.S.C. 552(a) and 1 CFR part 51. This 
incorporation by reference (IBR) material is available for inspection 
at PBGC and at the National Archives and Records Administration (NARA). 
Contact PBGC at: Disclosure Division, Office of the General Counsel, 
Pension Benefit Guaranty Corporation; 445 12th Street SW, Washington, 
DC 20024; 202-326-4040. For information on the availability of this 
material at NARA, visit www.archives.gov/federal-register/cfr/ibr-locations.html or email [email protected]. The material may be 
obtained from the Society of Actuaries at: Society of Actuaries, 475 N. 
Martingale Rd., Suite 600, Schaumburg, IL 60173; (847) 706-3500; 
https://www.soa.org/resources/experience-studies/2021/mortality-improvement-scale-mp-2021.
    (2) Application of mortality improvement rates--
    (i) In general. Under the generational mortality tables described 
in this paragraph (c), the probability of an individual's death at a 
particular age in the future is determined as the individual's base 
mortality rate that applies at that age (that is, the applicable 
mortality rate from the tables set forth in paragraph (c)(5) of this 
section for that age, gender, and status as an annuitant or a non-
annuitant) multiplied by the cumulative mortality improvement factor 
for the individual's gender and for that age for the period from 2012 
through the calendar year in which the individual is projected to reach 
the particular age. Paragraph (c)(3) of this section provides an 
example that illustrates how the base mortality tables in paragraph 
(c)(5) of this section and the Scale MP-2021 mortality improvement 
rates are combined to determine projected mortality rates.
    (ii) Cumulative mortality improvement factor. The cumulative 
mortality improvement factor for an age and gender for a period is the 
product of the annual mortality improvement factors for that age and 
gender for each year within that period.
    (iii) Annual mortality improvement factor. The annual mortality 
improvement factor for an age and gender for a year is 1 minus the 
mortality improvement rate that applies for that age and gender for 
that year. If that annual mortality improvement rate is greater than 1 
(corresponding to a negative mortality improvement rate), then the 
projected mortality rate for that age and gender for that year is 
greater than the projected mortality rate for the same age and gender 
for the preceding year.
    (3) Example of calculation using Scale MP-2021 Rates--
    (i) Calculation of mortality rate. The mortality rate that is 
applied to male annuitants who are age 67 in 2023 is equal to the 
product of the mortality rate for 2012 that applied to male annuitants 
who were age 67 in 2012 (0.01288) and the cumulative mortality 
improvement factor for age 67 males from 2012 to 2023. The cumulative 
mortality improvement factor for age 67 males for the period from 2012 
to 2023 is 0.9919, and the mortality rate for 2023 for male annuitants 
who are age 67 in that year would be 0.01278, as shown in the following 
table.

                       Table 1 to Paragraph (c)(3)(i)--Example Mortality Rate Calculation
----------------------------------------------------------------------------------------------------------------
                                                                      Annual
                                                                     mortality
                                                   Scale MP-2021    improvement     Cumulative
                  Calendar year                      mortality      factor (1-       mortality    Mortality rate
                                                    improvement      mortality      improvement
                                                       rate         improvement       factor
                                                                       rate)
----------------------------------------------------------------------------------------------------------------
2012............................................             n/a             n/a             n/a         0.01288
2013............................................          0.0052          0.9948          0.9948  ..............
2014............................................          0.0027          0.9973          0.9921  ..............
2015............................................          0.0009          0.9991          0.9912  ..............
2016............................................        (0.0003)          1.0003          0.9915  ..............
2017............................................        (0.0010)          1.0010          0.9925  ..............
2018............................................        (0.0016)          1.0016          0.9941  ..............
2019............................................        (0.0016)          1.0016          0.9957  ..............
2020............................................        (0.0010)          1.0010          0.9967  ..............
2021............................................          0.0000          1.0000          0.9967  ..............
2022............................................          0.0015          0.9985          0.9952  ..............
2023............................................          0.0033          0.9967          0.9919         0.01278
----------------------------------------------------------------------------------------------------------------

    (ii) Probability of survival for an individual. After the projected 
mortality rates are derived for each age for each year, the rates are 
used to calculate the present value of a benefit stream that depends on 
the probability of survival year-by-year. For example, using the Scale 
MP-2021 rates, for purposes of calculating the present value of future 
payments in a benefit stream payable for a male annuitant who is age 67 
in 2023, the probability of survival for the annuitant is based on the 
mortality rate for a male annuitant who is age 67 in 2023 (0.01278), 
and the projected mortality rate for a male annuitant who will be age 
68 in 2024 (0.01378), age 69 in 2025 (0.01489), and so on.
    (4) Use of the tables--
    (i) Separate tables for annuitants and non-annuitants. Separate 
mortality tables are provided for use for annuitants and non-
annuitants. The non-annuitant mortality tables are applied to determine 
the probability of survival for a non-annuitant for the period before 
the non-annuitant is projected to commence receiving benefits. The 
annuitant mortality tables are applied to determine the present value 
of benefits for each annuitant. In addition, the annuitant mortality 
tables are applied for each non-annuitant with respect to each assumed 
commencement of benefits for the period beginning with that assumed 
commencement. For purposes of this section, an annuitant means a plan 
participant who has commenced receiving benefits and a non-annuitant 
means a plan participant who has not yet commenced receiving benefits 
(for example, an active

[[Page 56572]]

employee or a terminated vested participant). A participant whose 
benefit has partially commenced is treated as an annuitant for the 
portion of the benefit that has commenced and treated as a non-
annuitant for the balance of the benefit. In addition, for a 
beneficiary of a participant, the annuitant mortality tables apply for 
the period beginning with each assumed commencement of benefits for the 
participant. If the participant has died (or to the extent the 
participant is assumed to die before commencing benefits), the 
annuitant mortality tables apply with respect to the beneficiary for 
the period beginning with each assumed commencement of benefits for the 
beneficiary.
    (ii) Examples of calculation using separate non-annuitant and 
annuitant tables. For a 45-year-old active participant who is projected 
to commence receiving an annuity at age 55, benefit liabilities are 
determined using the non-annuitant mortality tables for the period 
before the participant attains age 55 and using the annuitant mortality 
tables for the period ages 55 and above. Similarly, for a 45-year-old 
terminated vested participant who is projected to commence an annuity 
at age 65, benefit liabilities are determined using the non-annuitant 
mortality tables for the period before the participant attains age 65 
and using the annuitant mortality tables for ages 65 and above.
    (5) Base mortality tables. The following are the base mortality 
tables. The base year for these tables is 2012.

                         Table 2 to Paragraph (c)(5)--Healthy Lives Base Mortality Table
----------------------------------------------------------------------------------------------------------------
                                                               Males                          Females
                       Age                       ---------------------------------------------------------------
                                                   Non-annuitant     Annuitant     Non-annuitant     Annuitant
----------------------------------------------------------------------------------------------------------------
0...............................................         0.00650         0.00650         0.00544         0.00544
1...............................................         0.00045         0.00045         0.00038         0.00038
2...............................................         0.00030         0.00030         0.00023         0.00023
3...............................................         0.00022         0.00022         0.00018         0.00018
4...............................................         0.00019         0.00019         0.00013         0.00013
5...............................................         0.00016         0.00016         0.00012         0.00012
6...............................................         0.00014         0.00014         0.00011         0.00011
7...............................................         0.00013         0.00013         0.00010         0.00010
8...............................................         0.00011         0.00011         0.00009         0.00009
9...............................................         0.00009         0.00009         0.00009         0.00009
10..............................................         0.00008         0.00008         0.00009         0.00009
11..............................................         0.00009         0.00009         0.00009         0.00009
12..............................................         0.00013         0.00013         0.00010         0.00010
13..............................................         0.00017         0.00017         0.00012         0.00012
14..............................................         0.00022         0.00022         0.00013         0.00013
15..............................................         0.00028         0.00028         0.00013         0.00013
16..............................................         0.00034         0.00034         0.00014         0.00014
17..............................................         0.00040         0.00040         0.00015         0.00015
18..............................................         0.00046         0.00046         0.00015         0.00015
19..............................................         0.00053         0.00053         0.00015         0.00015
20..............................................         0.00056         0.00056         0.00015         0.00015
21..............................................         0.00056         0.00056         0.00015         0.00015
22..............................................         0.00056         0.00056         0.00016         0.00016
23..............................................         0.00055         0.00055         0.00018         0.00018
24..............................................         0.00055         0.00055         0.00019         0.00019
25..............................................         0.00054         0.00054         0.00019         0.00019
26..............................................         0.00054         0.00054         0.00019         0.00019
27..............................................         0.00054         0.00054         0.00020         0.00020
28..............................................         0.00054         0.00054         0.00020         0.00020
29..............................................         0.00054         0.00054         0.00020         0.00020
30..............................................         0.00055         0.00055         0.00021         0.00021
31..............................................         0.00055         0.00055         0.00022         0.00022
32..............................................         0.00056         0.00056         0.00023         0.00023
33..............................................         0.00058         0.00058         0.00025         0.00025
34..............................................         0.00059         0.00059         0.00026         0.00026
35..............................................         0.00061         0.00061         0.00028         0.00028
36..............................................         0.00063         0.00063         0.00031         0.00031
37..............................................         0.00065         0.00065         0.00034         0.00034
38..............................................         0.00068         0.00068         0.00036         0.00036
39..............................................         0.00071         0.00071         0.00040         0.00040
40..............................................         0.00074         0.00074         0.00043         0.00043
41..............................................         0.00077         0.00082         0.00047         0.00049
42..............................................         0.00081         0.00099         0.00051         0.00061
43..............................................         0.00086         0.00124         0.00055         0.00078
44..............................................         0.00091         0.00158         0.00060         0.00101
45..............................................         0.00097         0.00200         0.00065         0.00130
46..............................................         0.00105         0.00251         0.00071         0.00165
47..............................................         0.00113         0.00310         0.00077         0.00206
48..............................................         0.00123         0.00378         0.00083         0.00252
49..............................................         0.00134         0.00454         0.00090         0.00304
50..............................................         0.00147         0.00539         0.00098         0.00362
51..............................................         0.00161         0.00544         0.00107         0.00426
52..............................................         0.00177         0.00565         0.00116         0.00495
53..............................................         0.00194         0.00588         0.00126         0.00500

[[Page 56573]]

 
54..............................................         0.00213         0.00616         0.00137         0.00512
55..............................................         0.00234         0.00647         0.00148         0.00517
56..............................................         0.00257         0.00686         0.00161         0.00522
57..............................................         0.00281         0.00728         0.00175         0.00528
58..............................................         0.00308         0.00770         0.00190         0.00561
59..............................................         0.00338         0.00811         0.00206         0.00601
60..............................................         0.00369         0.00848         0.00224         0.00643
61..............................................         0.00403         0.00882         0.00243         0.00690
62..............................................         0.00441         0.00918         0.00264         0.00743
63..............................................         0.00481         0.00960         0.00287         0.00796
64..............................................         0.00525         0.01014         0.00312         0.00859
65..............................................         0.00573         0.01087         0.00339         0.00928
66..............................................         0.00636         0.01178         0.00380         0.01003
67..............................................         0.00706         0.01288         0.00427         0.01089
68..............................................         0.00784         0.01418         0.00480         0.01192
69..............................................         0.00870         0.01564         0.00540         0.01309
70..............................................         0.00967         0.01729         0.00606         0.01444
71..............................................         0.01073         0.01914         0.00681         0.01597
72..............................................         0.01192         0.02121         0.00765         0.01770
73..............................................         0.01323         0.02354         0.00860         0.01967
74..............................................         0.01469         0.02613         0.00966         0.02192
75..............................................         0.01632         0.02905         0.01085         0.02445
76..............................................         0.01812         0.03233         0.01219         0.02727
77..............................................         0.02012         0.03604         0.01370         0.03042
78..............................................         0.02234         0.04026         0.01539         0.03391
79..............................................         0.02480         0.04504         0.01729         0.03775
80..............................................         0.02754         0.05046         0.01943         0.04198
81..............................................         0.02989         0.05657         0.02134         0.04663
82..............................................         0.03460         0.06343         0.02516         0.05178
83..............................................         0.04166         0.07114         0.03089         0.05754
84..............................................         0.05108         0.07977         0.03853         0.06401
85..............................................         0.06285         0.08946         0.04808         0.07132
86..............................................         0.07698         0.10032         0.05955         0.07954
87..............................................         0.09346         0.11248         0.07293         0.08879
88..............................................         0.11229         0.12600         0.08822         0.09936
89..............................................         0.13348         0.14088         0.10542         0.11124
90..............................................         0.15703         0.15703         0.12453         0.12453
91..............................................         0.17401         0.17401         0.13818         0.13818
92..............................................         0.19151         0.19151         0.15250         0.15250
93..............................................         0.20936         0.20936         0.16737         0.16737
94..............................................         0.22742         0.22742         0.18274         0.18274
95..............................................         0.24569         0.24569         0.19863         0.19863
96..............................................         0.26415         0.26415         0.21509         0.21509
97..............................................         0.28281         0.28281         0.23214         0.23214
98..............................................         0.30169         0.30169         0.24983         0.24983
99..............................................         0.32077         0.32077         0.26814         0.26814
100.............................................         0.33996         0.33996         0.28698         0.28698
101.............................................         0.35910         0.35910         0.30619         0.30619
102.............................................         0.37794         0.37794         0.32549         0.32549
103.............................................         0.39633         0.39633         0.34472         0.34472
104.............................................         0.41415         0.41415         0.36375         0.36375
105.............................................         0.43131         0.43131         0.38243         0.38243
106.............................................         0.44771         0.44771         0.40065         0.40065
107.............................................         0.46329         0.46329         0.41828         0.41828
108.............................................         0.47800         0.47800         0.43522         0.43522
109.............................................         0.49181         0.49181         0.45139         0.45139
110.............................................         0.50000         0.50000         0.46673         0.46673
111.............................................         0.50000         0.50000         0.48120         0.48120
112.............................................         0.50000         0.50000         0.49477         0.49477
113.............................................         0.50000         0.50000         0.50000         0.50000
114.............................................         0.50000         0.50000         0.50000         0.50000
115.............................................         0.50000         0.50000         0.50000         0.50000
116.............................................         0.50000         0.50000         0.50000         0.50000
117.............................................         0.50000         0.50000         0.50000         0.50000
118.............................................         0.50000         0.50000         0.50000         0.50000
119.............................................         0.50000         0.50000         0.50000         0.50000
120.............................................         1.00000         1.00000         1.00000         1.00000
----------------------------------------------------------------------------------------------------------------


[[Page 56574]]

    (d) Social Security disabled lives. If the individual is Social 
Security disabled under paragraph (f)(1) of this section, the plan 
administrator will value the benefit using the following table.

Table 3 to Paragraph (d)--Social Security Disabled Lives Mortality Table
------------------------------------------------------------------------
                      Age                           Male        Female
------------------------------------------------------------------------
16............................................     0.012544     0.004759
17............................................     0.007102     0.006541
18............................................     0.005859     0.008035
19............................................     0.009998     0.008369
20............................................     0.008926     0.009224
21............................................     0.008533     0.008144
22............................................     0.008158     0.008616
23............................................     0.008970     0.008127
24............................................     0.008433     0.008318
25............................................     0.008696     0.008851
26............................................     0.009211     0.008002
27............................................     0.009362     0.008694
28............................................     0.009780     0.009477
29............................................     0.010049     0.009664
30............................................     0.011093     0.009417
31............................................     0.011075     0.009985
32............................................     0.010931     0.010524
33............................................     0.011890     0.010648
34............................................     0.012529     0.011252
35............................................     0.012418     0.011450
36............................................     0.013234     0.011448
37............................................     0.013832     0.012135
38............................................     0.014457     0.012579
39............................................     0.015830     0.012619
40............................................     0.016153     0.013578
41............................................     0.016859     0.014243
42............................................     0.017464     0.014520
43............................................     0.018302     0.014773
44............................................     0.019127     0.015630
45............................................     0.020380     0.016131
46............................................     0.021607     0.016874
47............................................     0.023407     0.017547
48............................................     0.023956     0.018198
49............................................     0.025631     0.019281
50............................................     0.026384     0.019413
51............................................     0.027277     0.020343
52............................................     0.028582     0.020488
53............................................     0.030164     0.021316
54............................................     0.031262     0.021960
55............................................     0.031728     0.021969
56............................................     0.033067     0.022897
57............................................     0.034230     0.023556
58............................................     0.035474     0.024159
59............................................     0.036790     0.024958
60............................................     0.037772     0.025905
61............................................     0.039297     0.027414
62............................................     0.039954     0.028394
63............................................     0.041069     0.029795
64............................................     0.042280     0.030776
65............................................     0.039144     0.028230
66............................................     0.043862     0.031667
67............................................     0.046182     0.033318
68............................................     0.048624     0.034728
69............................................     0.052077     0.037341
70............................................     0.055284     0.039491
71............................................     0.058951     0.042134
72............................................     0.062301     0.044962
73............................................     0.067099     0.047548
74............................................     0.071469     0.051148
75............................................     0.075068     0.055271
76............................................     0.080425     0.059382
77............................................     0.085531     0.063489
78............................................     0.091585     0.068675
79............................................     0.098383     0.074929
80............................................     0.104788     0.080536
81............................................     0.113110     0.088455
82............................................     0.122062     0.094573
83............................................     0.131697     0.103589
84............................................     0.140430     0.111345
85............................................     0.151890     0.122160
86............................................     0.165777     0.130844
87............................................     0.176875     0.142631
88............................................     0.188397     0.156112
89............................................     0.206651     0.166591
90............................................     0.223252     0.182064
91............................................     0.235073     0.197059
92............................................     0.249318     0.205768
93............................................     0.267740     0.225325
94............................................     0.277033     0.240441
95............................................     0.284003     0.260724
96............................................     0.298740     0.281817
97............................................     0.313086     0.293156
98............................................     0.328740     0.308400
99............................................     0.345177     0.324436
100...........................................     0.362436     0.341307
101...........................................     0.380558     0.359055
102...........................................     0.399586     0.377726
103...........................................     0.419565     0.397368
104...........................................     0.440543     0.418031
105...........................................     0.462571     0.439768
106...........................................     0.485699     0.462636
107...........................................     0.509984     0.486693
108...........................................     0.535483     0.512001
109...........................................     0.562257     0.538626
110...........................................     0.590370     0.566634
111+..........................................     1.000000     1.000000
------------------------------------------------------------------------

    (e) Non-Social Security disabled lives. If the individual is non-
Social Security disabled under paragraph (f)(2) of this section, the 
plan administrator will value the benefit using generational mortality 
tables described in paragraph (c) of this section.
* * * * *
    (h) Missing participants mortality. The following mortality table 
is used to value benefits using ``PBGC missing participants 
assumptions'' under part 4050, subparts A, C, and D of this chapter.

         Table 4 to Paragraph (h)--Missing Participants Mortality Table for Determination Dates in 2023
----------------------------------------------------------------------------------------------------------------
                                                    Unisex                                            Unisex
                     Age                          mortality                    Age                   mortality
----------------------------------------------------------------------------------------------------------------
0............................................         0.00210   61..............................         0.00375
1............................................         0.00015   62..............................         0.00447
2............................................         0.00010   63..............................         0.00521
3............................................         0.00008   64..............................         0.00585
4............................................         0.00006   65..............................         0.00667
5............................................         0.00006   66..............................         0.00757
6............................................         0.00005   67..............................         0.00845
7............................................         0.00005   68..............................         0.00940
8............................................         0.00004   69..............................         0.01047
9............................................         0.00004   70..............................         0.01170
10...........................................         0.00004   71..............................         0.01310
11...........................................         0.00004   72..............................         0.01470
12...........................................         0.00005   73..............................         0.01650
13...........................................         0.00006   74..............................         0.01859
14...........................................         0.00008   75..............................         0.02097
15...........................................         0.00009   76..............................         0.02372
16...........................................         0.00011   77..............................         0.02686
17...........................................         0.00012   78..............................         0.03045
18...........................................         0.00014   79..............................         0.03451
19...........................................         0.00016   80..............................         0.03935
20...........................................         0.00017   81..............................         0.04434
21...........................................         0.00017   82..............................         0.05001
22...........................................         0.00018   83..............................         0.05641

[[Page 56575]]

 
23...........................................         0.00018   84..............................         0.06367
24...........................................         0.00019   85..............................         0.07192
25...........................................         0.00020   86..............................         0.08122
26...........................................         0.00021   87..............................         0.09169
27...........................................         0.00022   88..............................         0.10352
28...........................................         0.00023   89..............................         0.11666
29...........................................         0.00024   90..............................         0.13111
30...........................................         0.00026   91..............................         0.14617
31...........................................         0.00027   92..............................         0.16169
32...........................................         0.00028   93..............................         0.17758
33...........................................         0.00031   94..............................         0.19361
34...........................................         0.00032   95..............................         0.20972
35...........................................         0.00034   96..............................         0.22694
36...........................................         0.00037   97..............................         0.24460
37...........................................         0.00039   98..............................         0.26269
38...........................................         0.00041   99..............................         0.28131
39...........................................         0.00043   100.............................         0.30036
40...........................................         0.00044   101.............................         0.31968
41...........................................         0.00046   102.............................         0.33909
42...........................................         0.00048   103.............................         0.35847
43...........................................         0.00050   104.............................         0.37762
44...........................................         0.00052   105.............................         0.39610
45...........................................         0.00054   106.............................         0.41412
46...........................................         0.00058   107.............................         0.43160
47...........................................         0.00062   108.............................         0.44820
48...........................................         0.00066   109.............................         0.46409
49...........................................         0.00071   110.............................         0.47687
50...........................................         0.00078   111.............................         0.48520
51...........................................         0.00086   112.............................         0.49310
52...........................................         0.00096   113.............................         0.49699
53...........................................         0.00108   114.............................         0.49818
54...........................................         0.00121   115.............................         0.49940
55...........................................         0.00145   116.............................         0.49968
56...........................................         0.00179   117.............................         0.49983
57...........................................         0.00208   118.............................         0.49998
58...........................................         0.00242   119.............................         0.50000
59...........................................         0.00280   120.............................         1.00000
60...........................................         0.00325   ................................  ..............
----------------------------------------------------------------------------------------------------------------

0
7. Revise Sec.  4044.54 to read as follows:


Sec.  4044.54   Interest assumptions.

    (a) General rule. The plan administrator must use the interest 
rates prescribed in this section to value benefits under Sec.  4044.52.
    (b) Interest rate. The interest rate used to discount an expected 
benefit payment is the interest rate from the applicable 4044 yield 
curve determined under paragraph (c) of this section for the maturity 
point that corresponds to the period of time from the valuation date to 
the date the benefit is expected to be paid unless that period of time 
exceeds 30 years. In that case, the interest rate used is the interest 
rate that corresponds to the maturity point at year 30.0. To address 
the timing of benefit payments during a year, reasonable approximations 
may be used to value benefit payments that are expected to be made 
during a plan year.
    (c) 4044 yield curve. A 4044 yield curve consists of interest rates 
(as percentages) that correspond to mid-year and whole-year maturity 
points for 30.0 years. The applicable 4044 yield curve is the 
applicable blended market yield curve determined under paragraphs 
(d)(1) and (2) of this section adjusted in accordance with paragraph 
(e)(2) of this section by the applicable spreads determined under 
paragraph (e)(1) of this section.
    (d) Blended market yield curves. A blended market yield curve 
consists of interest rates (as percentages), determined as of the last 
day of a month, that correspond to mid-year and whole-year maturity 
points for 30.0 years.
    (1) Applicable blended market yield curve. The applicable blended 
market yield curve is the blended market yield curve as of the 
valuation date if the valuation date is the last day of a month, 
otherwise it is the blended market yield curve as of the last day of 
the month before the month containing the valuation date.
    (2) Determination of blended market yield curve. The blended market 
yield curve is determined by combining the Department of the Treasury's 
TNC Treasury Yield Curve Spot Rates, End of Month yield curve (TNC 
Yield Curve) with the Department of the Treasury's HQM Corporate Bond 
Yield Curve Spot Rates, End of Month yield curve (HQM Bond Yield Curve) 
in accordance with this paragraph (d)(2). To determine the blended 
market yield curve as of the last day of a month--
    (i) Obtain the rate for each maturity point from 0.5 to 30.0 from 
the TNC Yield Curve for the end of the month published by the 
Department of the Treasury.
    (ii) Obtain the rate for each maturity point from 0.5 to 30.0 from 
the HQM Bond Yield Curve for the end of the month published by the 
Department of the Treasury.
    (iii) Determine the interest rate for each maturity point from 0.5 
to 30.0 on the blended market yield curve by

[[Page 56576]]

multiplying the rate determined in paragraph (d)(2)(i) of this section 
by one-third, multiplying the rate determined in (d)(2)(ii) of this 
section at the year by two-thirds, and adding the products.
    (e) Spreads. (1) Applicable spreads. The applicable spreads for a 
blended market yield curve are the spreads set forth in table 1 to 
paragraph (e) of this section for the calendar quarter containing the 
date of the blended market yield curve.
    (2) Using spreads to adjust a blended market yield curve. To adjust 
a blended market yield curve (to determine a 4044 yield curve described 
in paragraph (c) of this section), add the interest rate for each 
maturity point on the blended market yield curve to the spread 
corresponding to that maturity point from the applicable spreads.
    (3) Examples. The following examples illustrate how to determine 
the applicable blended market yield curve and applicable spreads for a 
given valuation date:
    (i) Example 1--June 30, 2024, valuation date. Because the valuation 
date is the last day of a month, the applicable blended market yield 
curve determined under paragraph (d)(1) of this section is the blended 
market yield curve as of that date. Because June 30, 2024, is in the 
second calendar quarter of 2024, the applicable spreads determined 
under paragraph (e)(1) of this section are the spreads for the second 
calendar quarter of 2024.
    (ii) Example 2--October 15, 2024, valuation date. Because the 
valuation date is not the last day of a month, the applicable blended 
market yield curve determined under paragraph (d)(1) of this section is 
the blended market yield curve as of the last day of the month before 
the month containing the valuation date, September 30, 2024. Because 
September 30, 2024, is in the third calendar quarter of 2024, the 
applicable spreads determined under paragraph (e)(1) of this section 
are the spreads for the third calendar quarter of 2024.

                       Table 1 To Paragraph (e)--First Quarter 2023 Spreads (Sample Rates)
----------------------------------------------------------------------------------------------------------------
                                      Spread                          Spread                          Spread
         Maturity point              (percent)    Maturity point     (percent)    Maturity point     (percent)
----------------------------------------------------------------------------------------------------------------
0.5.............................            0.27            10.5            0.19            20.5            0.04
1.0.............................            0.27            11.0            0.19            21.0            0.04
1.5.............................            0.26            11.5            0.17            21.5            0.03
2.0.............................            0.26            12.0            0.17            22.0            0.03
2.5.............................            0.26            12.5            0.16            22.5            0.02
3.0.............................            0.26            13.0            0.16            23.0            0.02
3.5.............................            0.26            13.5            0.14            23.5            0.01
4.0.............................            0.26            14.0            0.14            24.0            0.01
4.5.............................            0.25            14.5            0.13            24.5            0.00
5.0.............................            0.25            15.0            0.13            25.0            0.00
5.5.............................            0.24            15.5            0.11            25.5           -0.01
6.0.............................            0.24            16.0            0.11            26.0           -0.01
6.5.............................            0.23            16.5            0.10            26.5           -0.02
7.0.............................            0.23            17.0            0.10            27.0           -0.02
7.5.............................            0.22            17.5            0.08            27.5           -0.02
8.0.............................            0.22            18.0            0.08            28.0           -0.02
8.5.............................            0.21            18.5            0.07            28.5           -0.02
9.0.............................            0.21            19.0            0.07            29.0           -0.02
9.5.............................            0.20            19.5            0.05            29.5           -0.03
10.0............................            0.20            20.0            0.05            30.0           -0.03
----------------------------------------------------------------------------------------------------------------

0
8. Amend Sec.  4044.55 by revising paragraph (c)(1) to read as follows:


Sec.  4044.55   XRA when a participant must retire to receive a 
benefit.

* * * * *
    (c) Procedure. (1) The plan administrator shall determine whether a 
participant is in the high, medium, or low retirement rate category 
using the applicable Selection of Retirement Rate Category Table in 
Sec.  4044.58 of this part, based on the participant's benefit 
determined under paragraph (b)(1) of this section and the year in which 
the participant reaches URA.
* * * * *
0
9. Amend Sec.  4044.56 by revising paragraph (c) to read as follows:


Sec.  4044.56  XRA when a participant need not retire to receive a 
benefit.

* * * * *
    (c) Procedure. Participants in this case are always assigned to the 
high retirement rate category and therefore the plan administrator 
shall use Table II-C (Expected Retirement Ages for Individuals in the 
High Category) in Sec.  4044.58 of this part to determine the XRA. The 
plan administrator shall determine the XRA from Table II-C by using the 
participant's URA and earliest retirement age at termination date.
0
10. Add Sec.  4044.58 to subpart B to read as follows:


Sec.  4044.58  Tables used to determine expected retirement age

    The following tables are used for determining expected retirement 
age under Sec. Sec.  4044.55 through 4044.57 of this part.
    Table 1 to Sec.  4044.58.

[[Page 56577]]



                                Table I-23--Selection of Retirement Rate Category
                                        [For valuation dates in 2023\1\]
----------------------------------------------------------------------------------------------------------------
                                                    Participant's retirement rate category is--
                                                 ------------------------------------------------   High \4\ if
                                                    Low \2\ if     Medium \3\ if monthly benefit      monthly
      If participant reaches URA in year--            monthly               at URA is--           benefit at URA
                                                  benefit at URA --------------------------------   is greater
                                                  is less than--      From--           To--           than--
----------------------------------------------------------------------------------------------------------------
2024............................................             745             745           3,146           3,146
2025............................................             762             762           3,218           3,218
2026............................................             779             779           3,292           3,292
2027............................................             797             797           3,368           3,368
2028............................................             816             816           3,445           3,445
2029............................................             834             834           3,524           3,524
2030............................................             854             854           3,605           3,605
2031............................................             873             873           3,688           3,688
2032............................................             893             893           3,773           3,773
2033 or later...................................             914             914           3,860           3,860
----------------------------------------------------------------------------------------------------------------
\1\ Applicable tables for valuation dates before 2023 are available on PBGC's website (www.pbgc.gov).
\2\ Table II-A.
\3\ Table II-B.
\4\ Table II-C.

    Table 2 to Sec.  4044.58.

                                        Table II-A--Expected Retirement Ages for Individuals in the Low Category
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                 Unreduced retirement age
    Participant's earliest retirement age  at valuation date     ---------------------------------------------------------------------------------------
                                                                    60      61      62      63      64      65      66      67      68      69      70
--------------------------------------------------------------------------------------------------------------------------------------------------------
42..............................................................      53      53      53      54      54      54      54      54      54      54      54
43..............................................................      53      54      54      54      55      55      55      55      55      55      55
44..............................................................      54      54      55      55      55      55      55      56      56      56      56
45..............................................................      54      55      55      56      56      56      56      56      56      56      56
46..............................................................      55      55      56      56      56      57      57      57      57      57      57
47..............................................................      56      56      56      57      57      57      57      57      57      57      57
48..............................................................      56      57      57      57      58      58      58      58      58      58      58
49..............................................................      56      57      58      58      58      58      59      59      59      59      59
50..............................................................      57      57      58      58      59      59      59      59      59      59      59
51..............................................................      57      58      58      59      59      60      60      60      60      60      60
52..............................................................      58      58      59      59      60      60      60      60      60      60      60
53..............................................................      58      59      59      60      60      61      61      61      61      61      61
54..............................................................      58      59      60      60      61      61      61      61      61      61      61
55..............................................................      59      59      60      61      61      61      62      62      62      62      62
56..............................................................      59      60      60      61      61      62      62      62      62      62      62
57..............................................................      59      60      61      61      62      62      62      62      62      62      62
58..............................................................      59      60      61      61      62      62      63      63      63      63      63
59..............................................................      59      60      61      62      62      63      63      63      63      63      63
60..............................................................      60      60      61      62      62      63      63      63      63      63      63
61..............................................................              61      61      62      63      63      63      63      64      64      64
62..............................................................                      62      62      63      63      63      64      64      64      64
63..............................................................                              63      63      64      64      65      65      65      65
64..............................................................                                      64      64      65      65      65      65      65
65..............................................................                                              65      65      65      65      65      65
66..............................................................                                                      66      66      66      66      66
67..............................................................                                                              67      67      67      67
68..............................................................                                                                      68      68      68
69..............................................................                                                                              69      69
70..............................................................                                                                                      70
--------------------------------------------------------------------------------------------------------------------------------------------------------

    Table 3 to Sec.  4044.58.

                                       Table II-B--Expected Retirement Ages for Individuals in the Medium Category
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                 Unreduced retirement age
    Participant's earliest retirement age  at valuation date     ---------------------------------------------------------------------------------------
                                                                    60      61      62      63      64      65      66      67      68      69      70
--------------------------------------------------------------------------------------------------------------------------------------------------------
60..............................................................      61      62      63      64      65      66      67      68      69      70
42..............................................................      49      49      49      49      49      49      49      49      49      49      49
43..............................................................      50      50      50      50      50      50      50      50      50      50      50
44..............................................................      50      51      51      51      51      51      51      51      51      51      51
45..............................................................      51      51      52      52      52      52      52      52      52      52      52
46..............................................................      52      52      52      53      53      53      53      53      53      53      53

[[Page 56578]]

 
47..............................................................      53      53      53      53      53      54      54      54      54      54      54
48..............................................................      54      54      54      54      54      54      54      54      54      54      54
49..............................................................      54      55      55      55      55      55      55      55      55      55      55
50..............................................................      55      55      56      56      56      56      56      56      56      56      56
51..............................................................      56      56      56      57      57      57      57      57      57      57      57
52..............................................................      56      57      57      57      57      58      58      58      58      58      58
53..............................................................      57      57      58      58      58      58      58      58      58      58      58
54..............................................................      57      58      58      59      59      59      59      59      59      59      59
55..............................................................      58      58      59      59      59      60      60      60      60      60      60
56..............................................................      58      59      59      60      60      60      60      60      60      60      60
57..............................................................      59      59      60      60      61      61      61      61      61      61      61
58..............................................................      59      60      60      61      61      61      61      61      61      61      61
59..............................................................      59      60      61      61      62      62      62      62      62      62      62
60..............................................................      60      60      61      62      62      62      62      62      62      62      62
61..............................................................              61      61      62      62      63      63      63      63      63      63
62..............................................................                      62      62      62      63      63      63      63      63      63
63..............................................................                              63      63      64      64      64      64      64      64
64..............................................................                                      64      64      64      64      64      64      64
65..............................................................                                              65      65      65      65      65      65
66..............................................................                                                      66      66      66      66      66
67..............................................................                                                              67      67      67      67
68..............................................................                                                                      68      68      68
69..............................................................                                                                              69      69
70..............................................................                                                                                      70
--------------------------------------------------------------------------------------------------------------------------------------------------------

    Table 4 to Sec.  4044.58.

                                        Table II-C--Expected Retirement Ages for Individuals in the High Category
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                 Unreduced retirement age
    Participant's earliest retirement age  at valuation date     ---------------------------------------------------------------------------------------
                                                                    60      61      62      63      64      65      66      67      68      69      70
--------------------------------------------------------------------------------------------------------------------------------------------------------
42..............................................................      46      46      46      46      46      47      47      47      47      47      47
43..............................................................      47      47      47      47      47      47      47      47      47      47      47
44..............................................................      48      48      48      48      48      48      48      48      48      48      48
45..............................................................      49      49      49      49      49      49      49      49      49      49      49
46..............................................................      50      50      50      50      50      50      50      50      50      50      50
47..............................................................      51      51      51      51      51      51      51      51      51      51      51
48..............................................................      52      52      52      52      52      52      52      52      52      52      52
49..............................................................      53      53      53      53      53      53      53      53      53      53      53
50..............................................................      54      54      54      54      54      54      54      54      54      54      54
51..............................................................      54      55      55      55      55      55      55      55      55      55      55
52..............................................................      55      55      56      56      56      56      56      56      56      56      56
53..............................................................      56      56      56      57      57      57      57      57      57      57      57
54..............................................................      57      57      57      57      57      58      58      58      58      58      58
55..............................................................      57      58      58      58      58      58      58      58      58      58      58
56..............................................................      58      58      59      59      59      59      59      59      59      59      59
57..............................................................      58      59      59      60      60      60      60      60      60      60      60
58..............................................................      59      59      60      60      60      60      61      61      61      61      61
59..............................................................      59      60      60      61      61      61      61      61      61      61      61
60..............................................................      60      60      61      61      61      62      62      62      62      62      62
61..............................................................              61      61      62      62      62      62      62      62      62      62
62..............................................................                      62      62      62      62      62      62      62      62      62
63..............................................................                              63      63      63      64      64      64      64      64
64..............................................................                                      64      64      64      64      64      64      64
65..............................................................                                              65      65      65      65      65      65
66..............................................................                                                      66      66      66      66      66
67..............................................................                                                              67      67      67      67
68..............................................................                                                                      68      68      68
69..............................................................                                                                              69      69
70..............................................................                                                                                      70
--------------------------------------------------------------------------------------------------------------------------------------------------------

Appendix A to Part 4044--[Removed and reserved]

0
11. Remove and reserve Appendix A.

Appendix B to Part 4044--[Amended]

0
12. Amend Appendix B to part 4044 by revising the heading to read 
``Appendix B to Part 4044--Historical Interest Rates Used to Value 
Benefits''.

Appendix C to Part 4044--[Removed]

0
13. Remove Appendix C.

Appendix D to Part 4044--[Removed]

0
14. Remove Appendix D.

PART 4050--MISSING PARTICIPANTS

0
15. The authority citation for part 4050 continues to read as follows:

    Authority: 29 U.S.C. 1302(b)(3), 1350.

0
16. Amend Sec.  4050.102 by revising paragraphs (2), (4), and (7)(i) of 
the definition of ``PBGC missing participants assumptions'' to read as 
follows:


Sec.  4050.102  Definitions.

* * * * *

[[Page 56579]]

    PBGC missing participants assumptions means the actuarial 
assumptions prescribed in Sec. Sec.  4044.51 through 4044.57 of this 
chapter with the following modifications:
* * * * *
    (2) The mortality assumption is the mortality table in Sec.  
4044.53(h) of this chapter.
* * * * *
    (4) The interest assumption is the assumption for valuing benefits 
under Sec.  4044.54 of this chapter applicable to valuations occurring 
on December 31 of the calendar year preceding the calendar year in 
which the benefit determination date occurs.
* * * * *
    (7) * * *
    (i) In the case of a participant who is not in pay status and whose 
normal retirement date is on or after the benefit determination date, 
benefits are assumed to commence at the XRA, determined using the high 
retirement rate category under Table II-C (Expected Retirement Ages for 
Individuals in the High Category) in Sec.  4044.58 of this chapter;
* * * * *
0
17. Amend Sec.  4050.302 by revising paragraphs (2), (4), and (7)(i) of 
the definition of ``PBGC missing participants assumptions'' to read as 
follows:


Sec.  4050.302  Definitions.

* * * * *
    PBGC missing participants assumptions means the actuarial 
assumptions prescribed in Sec. Sec.  4044.51 through 4044.57 of this 
chapter with the following modifications:
* * * * *
    (2) The mortality assumption is the mortality table in Sec.  
4044.53(h) of this chapter.
* * * * *
    (4) The interest assumption is the assumption for valuing benefits 
under Sec.  4044.54 of this chapter applicable to valuations occurring 
on December 31 of the calendar year preceding the calendar year in 
which the benefit determination date occurs.
* * * * *
    (7) * * *
    (i) In the case of a participant who is not in pay status and whose 
normal retirement date is on or after the benefit determination date, 
benefits are assumed to commence at the XRA, determined using the high 
retirement rate category under Table II-C (Expected Retirement Ages for 
Individuals in the High Category) in Sec.  4044.58 of this chapter;
* * * * *
0
18. Amend Sec.  4050.402 by revising paragraphs (2), (4), and (7)(i) of 
the definition of ``PBGC missing participants assumptions'' to read as 
follows:


Sec.  4050.402   Definitions.

* * * * *
    PBGC missing participants assumptions means the actuarial 
assumptions prescribed in Sec. Sec.  4044.51 through 4044.57 of this 
chapter with the following modifications:
* * * * *
    (2) The mortality assumption is the mortality table in Sec.  
4044.53(h) of this chapter.
* * * * *
    (4) The interest assumption is the assumption for valuing benefits 
under Sec.  4044.54 of this chapter applicable to valuations occurring 
on December 31 of the calendar year preceding the calendar year in 
which the benefit determination date occurs.
* * * * *
    (7) * * *
    (i) In the case of a participant who is not in pay status and whose 
normal retirement date is on or after the benefit determination date, 
benefits are assumed to commence at the XRA, determined using the high 
retirement rate category under Table II-C (Expected Retirement Ages for 
Individuals in the High Category) in Sec.  4044.58 of this chapter;
* * * * *

PART 4262--SPECIAL FINANCIAL ASSISTANCE BY PBGC

0
19. The authority citation for part 4262 continues to read as follows:

    Authority:  29 U.S.C. 1302(b)(3), 1432.


Sec.  4262.16   [Amended]

0
20. Amend Sec.  4262.16 by removing the words ``in Appendix B to part 
4044'' wherever it appears and adding in its place the words ``under 
Sec.  4044.54''.

PART 4281--DUTIES OF PLAN SPONSOR FOLLOWING MASS WITHDRAWAL

0
21. The authority citation for part 4281 continues to read as follows:

    Authority: 29 U.S.C. 1302(b)(3), 1341(a), 1399(c)(1)(D), 1431, 
and 1441.

0
22. Amend Sec.  4281.13 by revising paragraphs (a) and (e) to read as 
follows:


Sec.  4281.13  Benefit valuation methods--in general.

* * * * *
    (a) Using the interest assumptions under Sec.  4044.54 of this 
chapter;
* * * * *
    (e) Adjusting the values to reflect the loading for expenses in 
accordance with Sec.  4044.52(d) of this chapter (substituting the term 
``benefits'' for the term ``benefit liabilities (as defined in 29 
U.S.C. 1301(a)(16))'').
* * * * *

    Signed in Washington, DC.
Gordon Hartogensis,
Director, Pension Benefit Guaranty Corporation.
[FR Doc. 2023-17521 Filed 8-17-23; 8:45 am]
BILLING CODE 7709-02-P


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