Amortize a single premium into level annual payments using the annuity factor.
均衡年保费 = 净趸缴保费 ÷ 年金现值系数。
| Item | Formula / Rule | Source / Standard |
|---|---|---|
| Level annual premium | The level annual net premium equals the single net premium divided by the annuity-due factor ä | Bowers et al. 1997, Actuarial Mathematics, Ch. 6 |
| Limited payment period | When premiums are paid over a shorter term than coverage, the annuity factor shortens and the annual premium rises | Bowers et al. 1997, Actuarial Mathematics, Ch. 6 |
| Equivalence principle | Premium present value equals benefit present value, discounted at the assumed interest and mortality table, excluding loadings | Bowers et al. 1997, Actuarial Mathematics, Ch. 6 |