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蛋黄也酥酥 · 2022年05月09日

investment decision 指的就是return吗

NO.PZ2020020202000004

问题如下:

Risk attribution differs from return attribution in that it:

选项:

A.

is not conducted relative to a benchmark.

B.

quantifies the risk consequences of the investment decisions.

C.

quantifies the investment decisions of the investment manager.

解释:

B is correct.

Risk attribution, unlike return attribution, attempts to quantify the risk consequences of the investment decisions.

A is not correct because risk attribution may be conducted on either an absolute or a relative basis.

C is not correct because risk attribution does not capture the return impact of a manager’s investment decisions.

investment decision 指的就是仅仅return吗

1 个答案

吴昊_品职助教 · 2022年05月10日

嗨,努力学习的PZer你好:


不是,investment decision就是指整个投资决策。投资决策既包含risk部分,也包含return部分。

B quantifies the risk consequences of the investment decisions.

C quantifies the investment decisions of the investment manager.

B和C的区别就在于,B特指了投资决策中的风险部分,题目让我们选择的是risk attribution的特性,因此选项B正确。选项C,量化了基金经理的投资决策,因此是既量化了return,也量化了risk,而risk attribution并没有量化return,所以选项C不正确。

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