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HG · 2021年04月02日

老师我在想如果是downward的呢?是不是也是相互抵消的啊,如果investment horizon=Maclay D,那么就会完全相互抵消,对吗?

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NO.PZ201812020100000503

问题如下:

An upward shift in the yield curve on Strategy 2 will most likely result in the:

选项:

A.

price effect cancelling the coupon reinvestment effect.

B.

price effect being greater than the coupon reinvestment effect.

C.

coupon reinvestment effect being greater than the price effect.

解释:

A is correct.

An upward shift in the yield curve reduces the bond’s value but increases the reinvestment rate, with these two effects offsetting one another. The price effect and the coupon reinvestment effect cancel each other in the case of an upward shift in the yield curve for an immunized liability.

老师我在想如果是downward的呢?是不是也是相互抵消的啊,如果investment horizon=Maclay D,那么就会完全相互抵消,对吗?

1 个答案

发亮_品职助教 · 2021年04月02日

嗨,从没放弃的小努力你好:


老师我在想如果是downward的呢?是不是也是相互抵消的啊,如果investment horizon=Maclay D,那么就会完全相互抵消,对吗?


正确。


只要是满足免疫的条件,收益率曲线的平行移动(包括向上、向下)都是可以实现完全抵消的,即,Investment horizon = macaulay duration时,无论是向上平行移动还是向下平行移动,都可以实现Price risk与Coupon reinvestment risk完全抵消。


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