An analyst has made the following return projections for each of three possible outcomes with an equal likelihood of occurrence:
If the analyst constructs two-asset portfolios that are equally weighted, which pair of assets provides the least amount of risk reduction?
选项:
A.
Asset 1 and Asset 2.
B.
Asset 1 and Asset 3.
C.
Asset 2 and Asset 3.
老师上课说计算器按出相关系数分别是0.5,-0.5和-1。请问怎么按计算器得出这个结果呢?谢谢!