问题如下:
The two-bond hypothetical portfolio’s immunization goal is to lock in a rate of return equal to:
选项:
A. 9.55%.
B. 9.85%.
C. 10.25%
解释:
B is correct.
Immunization is the process of structuring and managing a fixed-income portfolio to minimize the variance in the realized rate of return and to lock in the cash flow yield (internal rate of return) on the portfolio, which in this case is 9.85%.
这道题,two bond portfolio是immunization的负债还是资产没看懂,是要用它来immunize 负债吗?如果是,不是应该用它来匹配liability的CF yield吗?为什么是lock它自己的CF yield。能不能翻译一下这段话?