NO.PZ2018122701000082
问题如下:
Gabrielle, a trader, is about to set up a regression hedge.She would sell $500,000 of a Treasury bond and purchase TIPS as a hedge. According to historical figures, the DV01on the T-bond is 0.085, the DV01on the TIPS is 0.063, and the regression beta coefficient (hedge adjustment factor) is 1.1. How much TIPS should Gabrielle purchase?
选项:
A.$336,898.
B.$407,647.
C.$613,276.
D.$742,063
解释:
D is correct.
考点:Regression hedge
解析:
Defining and as the face amounts of the real and nominal bonds, respectively, and their corresponding DV01s as and , a DV01 hedge is adjusted by the hedge adjustment factor, or beta, as follow:
答疑老师一直说的是β=用来hedge的/需要被hedge的。但是基础课视频该章节1.5倍速约8分30秒处,李老师提到自变量为用来hedge的(因为很多),与本题解析矛盾。请问实际做题中以哪个为准?