NO.PZ2023021601000070
问题如下:
All of the following are reasons that an apparent deviation from the efficient market hypothesis might not be anomalous except:选项:
A.The abnormal returns represent compensation for exposure to risk. B.Changing the asset pricing model makes the deviation to disappear. C.The deviation is well known or documented.解释:
Bubbles and crashes are well-known and well-documented phenomena yet represent market anomalies.这题麻烦讲abc选项都解释一下