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:
这道题的表格与例题不太一样,所以没明白。能仔细讲解一下表格含义吗?1)紫色的是只表示年份还是也是duration?例题的 year就是duration啊?这里可以直接用吗?2)这里的factor以及表格对应的百分比是公式中的DL,Ds,Dc吗?还是什么意思,能用公式展开说说吗