When calculating this measure, the actuary should use an immediate gain actuarial cost method.
When calculating this measure, the actuary should select a discount rate or discount rates derived from low-default-risk fixed income securities whose cash flows are reasonably consistent with the pattern of benefits expected to be paid in the future. Examples of discount rates that may meet these requirements include, but are not limited to, the following:
b. rates implicit in settlement of pension obligations including payment of lump sums and purchases of annuities from insurance companies;
c. yields on corporate or tax-exempt general obligation municipal bonds that receive one of the two highest ratings given by a recognized ratings agency;
d. non-stabilized ERISA funding rates for single employer plans; and
e. multiemployer current liability rates.
For purposes of this obligation measure, the actuary should consider reflecting the impact, if any, of investing plan assets in low-default-risk fixed income securities on the pattern of benefits expected to be paid in the future, such as in a variable annuity plan.
When calculating this measure, the actuary should not reflect benefit payment default risk or the financial health of the plan sponsor.
Other than the discount rate or discount rates, the actuary may use the same assumptions used in the funding valuation for this measure. Alternatively, the actuary may select other assumptions that are consistent with the discount rate or discount rates and reasonable for the purpose of the measurement, in accordance with ASOP Nos. 27 and 35.
The actuary should provide commentary to help the intended user understand the significance of the low-default-risk obligation measure with respect to the funded status of the plan, plan contributions, and the security of participant benefits. The actuary should use professional judgment to determine the appropriate commentary for the intended user.