塍大事者發(fā)布于:2019-12-02 21:28:22瀏覽302次 FRM FRM Part I
investors consider the first two moments of return distribution: the expected return and the variance. Hence investors are not concerned with the tails of the return distribution 的意思,投資者為什么不在乎正態(tài)分布的尾部事件?