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夏夏 · 2020年05月03日

问一道题:NO.PZ2017092702000011 [ CFA I ]

问题如下:

An investment of €500,000 today that grows to €800,000 after six years has a stated annual interest rate closest to:

选项:

A.

7.5% compounded continuously.

B.

7.7% compounded daily.

C.

8.0% compounded semiannually.

解释:

C is correct,

as shown in the following (where FV is future value and PV is present value): If: FVN = PV(1 + rs/m)mN, Then: (800,000500,000)12×61=rs2{(\frac{800,000}{500,000})}^\frac1{2\times6}-1=\frac{r_s}2    rs = 0.07988 (rounded to 8.0%)

是不是可以分别算abc的EAR,然后和题干中的N=6时的IY比较?
1 个答案

星星_品职助教 · 2020年05月06日

同学你好,

可以这么算的

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