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Grayson · 2024年11月17日

B选项如何理解?

NO.PZ2015121810000081

问题如下:

Which of the following is not an example of risk budgeting?

选项:

A.

Giving a foreign exchange trading desk a VaR limit of $10 million

B.

Allowing a portfolio manager to have an ex ante tracking error up to 5% in a given portfolio

C.

Reducing the positions in a portfolio after a loss of a 5% of capital has occurred in a single month

解释:

C is correct. This is an example of a stop-loss limit, not risk budgeting. The other choices are both examples of risk budgeting.

B选项如何理解?

1 个答案
已采纳答案

品职助教_七七 · 2024年11月17日

嗨,从没放弃的小努力你好:


B选项和A选项实际是一样的。ex ante tracking error就是relative VaR。B选项也是把(relative)VaR的一部分(本题的5%)分配给了某个portfolio,是分配风险预算的一种。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!