Conditional Vs Currently, most models are unconditional (independent from the state of Unconditional economy). Using these models, risk can understated or overstated depending
on the location within the business cycle?
Adapted from “Credit Risk Modelling: Current Practices and Applications”, April 1999, by Basle Committee on Banking Supervision
default (LGD) sensitivity analysis with respect to LGD. Lack of historical data to validate
currently used models.
Risk ratings, In determining EDF and migration probabilities, Internal rating systems may
Note: Some adjustments are made to collateralized/guaranteed loans to OECD governments, banks, and sec Model Vs Credit Risk Models
Current Issues in Credit Risk Modelling
Topic Loss given
Parameter Specification Issues/Concerns LGD is random; hence, a distribution is needed to represent LGD. Lack of