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木水日 · 2018年12月09日

问一道题：NO.PZ2017092702000005

  1. CFA I
  2. Quantitative

问题如下图：

    

选项：

A.

B.

C.

解释：

 


请问一下 为什么是-52次方


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菲菲_品职助教 · 2018年12月17日

因为我们要计算的是现值哦，是一个折现的过程，相当于是除以利率的形式，这边以乘法的形式展示，所以要变成负数。

菲菲_品职助教 · 2018年12月10日

同学你好，因为这道题目是按星期进行复利的哦，一年有52个星期，所以要对利率进行转换。

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