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Lesson details
- Estimated study time
- 135 min
Learning objectives (5)
A note can disclose a 5-percent discount rate, 6-percent expected return, and $3.85 million underfunded status without explaining whether any amount changed because of service, markets, assumptions, or cash. Read the note as a set of linked models, not a list of ratios.
Review the assumption table
For every material assumption, record:
- plan and participant population;
- measurement date;
- purpose in the model;
- rate or demographic table;
- source and specialist owner;
- consistency with related cash flows and duration;
- change from prior year and reason;
- quantitative effect supplied by the actuary; and
- review and approval evidence.
The discount rate measures the present value of benefit cash flows under current guidance. The expected long-term return rate affects periodic cost. Salary growth affects a final-pay PBO. Mortality, retirement, turnover, elections, and healthcare utilization affect cash-flow timing and amount. A favorable-looking rate is not an accounting policy choice.
Read sensitivity conditionally
Suppose the actuary supplies this one-variable discount-rate sensitivity:
| Discount-rate scenario | PBO |
|---|---|
| 50 basis points lower | $20,900,000 |
| Baseline | 20,000,000 |
| 50 basis points higher | 19,200,000 |
The result shows direction and conditional magnitude under the supplied model. It is not linear interpolation authority, a probability interval, a forecast, or proof that other assumptions remain economically independent. Do not apply the percentage change to service cost, APBO, or every plan without specialist support.
Rebuild the note from reconciliations
A robust annual defined-benefit note includes, as applicable:
- obligation rollforwards, including service, interest, amendments, gains and losses, benefits, settlements, acquisitions, and exchange effects;
- plan-asset rollforwards, including actual return, contributions, benefits, settlements, and other movements;
- funded status and recognized statement amounts;
- ABO and plans where ABO exceeds plan assets;
- net periodic benefit cost components and statement locations;
- current OCI and ending AOCI layers, with reclassifications tied to periodic cost;
- assumptions and material changes;
- plan-asset classes, fair-value hierarchy, valuation techniques, policy, expected-return basis, and concentrations;
- expected next-year contributions and estimated future benefit payments;
- plan amendments, settlements, curtailments, freezes, and measurement-date election;
- other postretirement cost-sharing and trend information; and
- multiemployer participation and risk disclosures.
ASU 2018-14 removed the requirement to disclose amounts in AOCI expected to enter net periodic benefit cost during the next fiscal year. It also removed several other items and added, among other changes, an explanation of reasons for significant obligation gains and losses. Do not copy a legacy checklist, label a voluntary analytical forecast as required GAAP, or assume every public- entity item applies to a nonpublic entity. Use the current Codification and the entity's facts.
Interpret without overclaiming
Useful analytical questions include:
- How much of PBO growth came from service and time versus assumption changes?
- Did funded status improve because of contributions, returns, or plan changes?
- How different were actual and expected return?
- Which AOCI layers and supported recognition policies can affect future cost, without presenting a next-year forecast as a required disclosure?
- How concentrated or illiquid are plan assets relative to benefit timing?
- How sensitive are measures to supported assumption changes?
- How do expected contributions compare with sponsor cash generation?
- Are benefit-payment estimates front-loaded?
- What risks remain in a multiemployer plan despite contribution accounting?
None of those questions turns the analyst into an actuary or plan fiduciary.
Preserve the public-filing boundary
A classroom note can teach the structure. A registrant release requires the current disclosure checklist, SEC presentation and non-GAAP considerations, XBRL tagging, aggregation decisions, controls, and legal review. Compare the draft with applicable current filings without copying another company's language or assumptions.
Close ledger-derived disclosures by tying them to the seven-ledger workpaper. Tie future benefit estimates and sensitivities to the signed actuarial report; asset classes, hierarchy, techniques, and concentrations to trustee, custodian, and valuation evidence; and qualitative risks to their plan, legal, and policy sources. Every assumption still needs an owner, every sensitivity retains its conditions, and every analytical claim states its limitation.