郑同学2021-02-13 21:31:23
老师,请教15题。课上没涉及,是因为已经从考纲删除了吗?
回答(1)
Nicholas2021-02-15 17:11:50
同学,下午好。
这个会在强化班讲到,
计算原理是将每年支付的保费(先付年金)折算到未来,计算出FV premium,再将每年的分红(后付年金)折算到未来,计算出FV dividend,两者轧差得出FV net payment = FV premium - FV dividend,再将FV net payment按先付年金的模式,计算出PMT,再根据PMT/ (coverage/1000)计算出net premium cost index(per $1000 of face value, per year)。
FV premium:
N = 20, I = 5, PV = 0, PMT = −12,000, mode = BGN, CPT FV =416,631.02
FV dividend:
N = 20, I = 5, PV = 0, PMT = 2,000, mode = END, CPT FV = −66,131.91
FV net payment:
416,631.02 − 66,131.91= 350,499.11
PMT(Annual payments for insurance cost):
N = 20, I = 5, PV = 0, FV = 350,499.11, mode = BGN, CPT PMT = −10,095.24
Net payment cost index:
$10,095.24/(500,000/1000)=20.19.
加油,祝你顺利通过考试~
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