2020年mock 上午题 equity的B题,我是从这两个角度回答的,老师看看逻辑对吗?
(1)从降低相关性角度:投资不同sector,Invest in different industry that has low correlation, can achieve a lower variance and better diversification benefit.
(2)增加security数量 Invest more securities, increase the number of security can reduce the active risk, like follow the index.