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:
没太看懂这个题的正负号,题目问的价格还是收益率呀,如果是价格,那么和yield是反向关系对吗