Difference between revisions of "Cumulative Default Probability"
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Definition
The term Cumulative Default Probability is used in the context of multi-period credit risk analysis to denote the likelihood that a legal entity is observed to have experienced a Credit Event up to a particular timepoint.
The cumulative default probability can be considered as the primary representation of the Credit Curve as a set of non-decreasing probabilities
- In terms of the Incremental Default Probability we have where we denote with the incremental default probability during time
- In terms of the Marginal Default Probability we have where is the marginal default probability during period . The marginal default probability is also denoted the Hazard Rate
- In terms of the Survival Probability we have where is the survival probability up to point