李同学2020-08-04 22:09:02
问: V选项中,有效前沿的假设有哪些啊?
回答(1)
Crystal2020-08-05 18:13:42
Assumptions about a Markowitz investor:
1.No transaction costs
2.Assets are infinitely divisible
3.The absence of personal income tax
4.An individual cannot affect the price of a stock by his trading
5.Investors make decisions solely in terms of returns and standard deviation of the returns
6.Unlimited short sales are allowed
7.Unlimited lending and borrowing at the riskless rate
8.All investors have identical expectations: μ σ ρ
9.All assets are marketable
- 评论(0)
- 追问(0)


评论
0/1000
追答
0/1000
+上传图片