老师 为什么选项A错啊
问题如下图：
选项：
A. 
B. 
C. 
解释：
NO.PZ2015122802000091问题如下Whiof the following is least likely to explain the January effeanomaly?A.Tax-loss selling.B.Release of new information in January.C.Winw essing of portfolio holngs. is correct.The excess returns in January are not attributeto any new information or news; however, researhfounthpart of the seasonpattern cexplainetax-loss selling anportfolio winw essing.考点Tests, Implications AnConclusions Of EMH这道题让你选“least likely”最不可能一月效应的。造成一月效应的原因不是由于在一月份公布的新的消息造成的，所以选tloss selling跟一月份效应有什么关系
NO.PZ2015122802000091 老师这个题的c 能一下吗 谢谢
