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威廉王Wei Wang · 2023年08月11日

为什么不是按天计算复利？

  1. CFA I
  2. Quantitative

NO.PZ2015120604000004

问题如下：

If an investor want to earn $10,000 in twenty years from now and we assume the interest is 6% constantly. The amount the investor should invest now is closest to:

选项：

A.

$3,118

B.

$3,207.

C.

$4,970.

解释：

A is correct.

N = 20; I/Y = 6; FV = -10,000; PMT = 0; CPT PV = $3,118.05

为什么不是按天计算复利？

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星星_品职助教 · 2023年08月11日

同学你好，

本题没有compouded daily这个条件，不能自行添加条件。

没有计息频率的利率均为按年计息的利率。

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NO.PZ2015120604000004 问题如下 If investor want to earn $10,000 in twenty years from now anwe assume the interest is 6% constantly. The amount the investor shoulinvest now is closest to: A.$3,118 B.$3,207. C.$4,970. A is correct.N = 20; I/Y = 6; FV = -10,000; PMT = 0; CPT PV = $3,118.05 老师您好，constantly是连续计息的意思，不应该是永续年金的算法吗？

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NO.PZ2015120604000004  FV=PV(1+R)N 可以用来做这道题吗？

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