NO.PZ202208300100000302
问题如下:
At the end of Smith’s second year of service, the estimated defined-benefit obligation arising from his employment is closest to:选项:
A.$20,092.00 B.$27,802.00 C.$20,818.00解释:
SolutionC is correct.
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Determination of annual unit credit (benefit)
Estimated final salary (Exhibit 1): $71,261
Estimated annual (end of year) payment in retirement (six years of service, 2018–2023): $71,261 × 1.75% × 6 = $7,482.41
Present value of estimated future payments as of the start of retirement (keystrokes using a financial calculator): PV of 7,482.41 for 25 years at 7.5% (N = 25, I = 7.5, PMT = 7,482.41, Mode: End; PV = ?) = $83,406
Annual unit credit at time of retirement per service year: 83,406/6 = $13,901
- Determination of build-up of pension obligation for the employee
A is incorrect. It ignores the interest charge on the opening obligation: 20,818 – 726 = 20,092.
B is incorrect. It uses no interest or time value: 2 years × Annual credit = 2 × 13,901 = 27,802.
工作两年获得的养老金
71261*1.75%*2= 2494.13
求现值
PV(7.5%,25,-2494.13,0)=27,801.99
再折现到现在
27,801.99/(1.076^4)= 20,740.86