We consider 1927 borrowers from 54 countries who had a credit rating by both Moody s and S&P as of the end of 1998, and their subsequent default history up to the end of 2002. Viewing bond ratings as predicted probabilities of default, we show that it is unlikely that both agencies are well...

Danmarks Nationalbank introduced its annual report on financial stability in Denmark in 2000. The purpose of the analyses is to identify risks currently faced by the financial sector. As the stability in the financial sector depends on the customers' financial circumstances, and as the majority...

Dependence among defaults both across assets and over time has proven to be an important characteristic of financial risk. A Bayesian approach to default rate estimation is proposed and illustrated using a prior distributions assessed from an experienced industry expert. Two extensions of the...