NO.PZ2018062016000071
问题如下:
When the correlation between two stocks decreases from 0 to -1, the diversification benefit will:
选项:
A.increase.
B.decrease.
C.remain the same.
解释:
A is correct. As the correlation between two stocks decreases, diversification effect may enhance and diversification benefit will increase.
这个问题考的概念是不是就是correlation coefficient的绝对值越大,线性关系越强?