每一个投资者都拥有自己的无差异曲线簇（）。

2023-05-27

参考答案：对

一个特定的投资者，任意给定一个证券组合，根据他对风险的态度，可以得到一系列满意程度相同（无差异)的证券组合，这些组合恰好在E-σ坐标系上形成一条曲线，我们将这条曲线视为该投资者的一条无差异曲线，每个投资者的无差异曲线可以形成密布整个平面又互不相交的曲线簇。

相关推荐

For the new country to survive,（）for its people to enjoy prosperity,new economic policies will be required.

2023-05-26 从业资格银行证券

There is no reason they should limit how much vitamin you take,____they can limit how much water you drink.

2023-05-26 从业资格银行证券

Your suggestion could only make things worse____.

2023-05-26 从业资格银行证券

In____, the company owns and operates four television stations.

2023-05-26 从业资格银行证券

The optimal length of a nap was an hour and a half______people could go through a complete cycle.

2023-05-26 从业资格银行证券

Nabhi Verma ,who holds degrees in both architecture and engineering, has a range of technical abilities ____ that.

2023-05-26 从业资格银行证券

In 2008 inflation was running _________about 4 percent; in 2009 it was 4.5 percent.

2023-05-26 从业资格银行证券

Large numbers of state-run preschools were expediently closed down during the 1990s economic reform and instead,a variety of for-profit private preschools sprung ______ across the country.

2023-05-26 从业资格银行证券

Students have show that travelers benefit financially ____ being able to make their own fight and hotel reservations.

2023-05-26 从业资格银行证券

This does not mean I will take it______from the rich and give it to the poor.

2023-05-26 从业资格银行证券

热门标签