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HG · 2020年03月13日

问一道题:NO.PZ2018123101000036

问题如下:

Exhibit 1. Three-Factor Model of Term Structure

Note: Entries indicate how yields would change for a one standard deviation increase in a factor.

Calculate the expected change in yield on the five-year bond resulting from a one standard deviation decrease in the level factor and a one standard deviation decrease in the curvature factor.

选项:

A.

decreasing by 0.8315%.

B.

decreasing by 0.0389%.

C.

increasing by 0.0389%.

解释:

C is correct.

考点:Managing Yield Curve Risks: Decompose the risk into three factors

解析:图1中的因子表示各个因子变动一个标准差对债券收益率的影响,因此对于5年期的债券,level变动一个标准差对债券收益率的影响为-0.4352%; curvature变动一个标准差对债券收益率的影响为0.3963%,因此Level降低一个标准差,Curvature降低一个标准差对债券收益率的影响为:

(1)×(0.4352%)+(1)×0.3963%=0.0389%(-1)\times(-0.4352\%)+(-1)\times0.3963\%=0.0389\%

这个考点是重点吗?考试会出这么简单的题目吗?

1 个答案

吴昊_品职助教 · 2020年03月13日

这个考点还是一个比较容易出题,协会也比较喜欢考的点,考试难度大体也就是这样了。

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