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chiara9009 · 2023年04月26日

C为什么不对?

NO.PZ2022101402000008

问题如下:

An analyst is estimating a historical ERP for a market based on the following information.


The historical ERP is closest to:

选项:

A.

3.15%

B.

6.81%

C.

9.96%

解释:

B is correct.

The ERP using the historical approach is calculated as the mean value of the difference between a broad-based equity market index return and a government debt return. Therefore, the ERP using the historical approach is calculated as 9.96% – 3.15% = 6.81%.

想请问一下老师,C为什么不对?

1 个答案

王琛_品职助教 · 2023年04月27日

嗨,努力学习的PZer你好:


C 是 rm 9.96%

而这道题要求 ERP,等于 rm-rf

所以还要再减去 rf 3.15% 哈

----------------------------------------------
虽然现在很辛苦,但努力过的感觉真的很好,加油!

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