栾同学2021-04-24 17:17:47
老师 请问这一题答案里的数字,除了 active risk 我知道怎么得来的,其他可以麻烦老师告诉我 where did those numbers come from? 另外 portfolio B的答案我也没有看懂,how did we come to the conclusion of industry neutral?
回答(1)
Sherry Xie2021-04-25 11:51:46
同学你好, portfolio B 的active risk 是等于industry, 都是5%,所以叫做Industry neutral.
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