NO.PZ2022071202000022
问题如下：
QuestionEquity return distributions are best described as being:选项：
A.leptokurtic.
B.platykurtic.
C.mesokurtic.
解释：
SolutionA is correct. Most equity return distributions are best described as being leptokurtic (i.e., more peaked than normal).
B is incorrect. Most equity return series have been found to be leptokurtic.
C is incorrect. Most equity return series have been found to be leptokurtic.
讲义里没有写，请问老师这是常识要记住嘛？
