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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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NO.PZ2018062002000087 问题如下 For a funmentanalyst who uses publicly available information to temispricing, whis his assumption about the market efficiency? A.The market is weak-form inefficient. B.The market is semi-strong-form efficient. C.The market is semi-strong-form inefficient. C is correct.Accorng to semi-strong-form efficient hypothesis, investors are not able to earn abnormreturns using publicly available information. So the analyst believes ththe market is semi-strong-form inefficient if he uses funmentanalysis.考点Efficient CapitMarket AnIts Forms题干说我们通过市场公开数据可以发现定价错误也就是说基本面分析可以获得超额回报,那么问此时市场属于哪种有效?如果基本面分析可以获得超额回报,那么此时市场肯定不是半强有效的即半强无效。但是半强无效情况,我们就无法判断是弱势有效还是弱势无效。 A是不是funmental, 和technical都有用

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