“efficient frontier”簡單造句，efficient frontier造句子

Optimal portfolio of efficient frontier controls and adjusts default risk of loan portfolio effectively.

The potential of the risk diversification of a stock portfolio is greatly enhanced. Furthermore, we examine the efficient frontier in the Shanghai, Shenzhen and the Closed-end fund market.

Secondly, it empirically studies the effect of some constraints on the efficient frontier of mean-CVaR, such as believe degree, weight coefficient and transaction cost.