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兔儿爷 · 2019年12月05日

问一道题:NO.PZ2018062002000087

问题如下:

For a fundamental analyst who uses publicly available information to detect mispricing, what is his assumption about the market efficiency?

选项:

A.

The market is weak-form inefficient.

B.

The market is semi-strong-form efficient.

C.

The market is semi-strong-form inefficient.

解释:

C is correct.

According to semi-strong-form efficient hypothesis, investors are not able to earn abnormal returns by using publicly available information. So the analyst believes that the market is semi-strong-form inefficient if he uses fundamental analysis.

选项A为什么不对

1 个答案

maggie_品职助教 · 2019年12月06日

这里说分析师可以用公开信息发现定价不合理,但并没有说是根据市场信息还是非常市场信息,我们只能得出半强无效,但是并不能说弱势一定无效。

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