在计算超额收益时,瞬时的情况下,违约项不需要乘以时间吗?
在官网习题中,违约项没有乘以时间周期
An active fixed-income manager is considering two corporate bond positions for an active portfolio. The first bond has a BBB rating with a credit spread of 2.75% and an effective spread duration of 6, and the second bond has a BB rating with a credit spread of 3.50% and an effective spread duration of five years.
Q. What is the expected excess spread of the BBB rated bond for an instantaneous 50 bp decline in yields if the bond’s LGD is 40% and the POD is 0.75%?
- 1.95%
- 2.45%
- 2.70%
(=(–6 × 0.50%) − (0.75% × 40%)).