We suggest a new parametric framework to assess the accuracy of estimated default probabilities (PDs). Whereas the traditional methods to validate credit rating systems focus primarily on the discriminatory power, recent advances in credit risk management and banking regulation has shifted the...

In this study, we empirically analyze the determinants of heterogeneity in rating assessments across different segments of the European loan market. We conduct a benchmarking analysis using rating information on European corporate obligors from nine major Austrian banks that have a large share...