FRM Part II · FRM Exam Part II · Credit Value at Risk
When CreditMetrics revalues a non-defaulted bond at the end of the horizon after a migration to a new rating, which inputs are used?
CreditMetrics revalues the bond by discounting its remaining cash flows at forward zero-curve rates appropriate to the new rating category, so the credit spread reflects the migrated rating. Only in default is value set to an estimated recovery rate on face value.
- AThe bond's remaining cash flows discounted at forward zero-curve rates for the new rating categoryCorrect
- BThe original yield-to-maturity held constant regardless of the new rating
- CThe par value of the bond for every non-default state
- DThe average historical price of bonds in the new rating class
Explanation
In each non-default state, the remaining cash flows are discounted using forward zero curves specific to the new rating, which reflects the credit spread for that class. Default state uses a recovery rate times face value. Holding the original yield or par ignores spread changes.
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