The aim of the paper is to understand the interaction between market and credit risk. Using a comprehensive set of Italian data, we apply a factor model to identify the common sources of risk driving fluctuations in the real and financial sectors. The common latent factors are then inserted in a...

In credit risk management migration matrices are major inputs for many applications, including the determination of Value-at-Risk or derivative pricing. After reviewing distance measures for migration matrices we motivate and propose new directed difference indices to measure changes in...

We extend the model presented in Bonollo et al. by introducing a multiscenario framework that allows for a richer and more realistic specification, including non-static (stochastic) probabilities of default and losses given default. Though more complex from a computational point of view, the...

We provide an analytical VaR approach for the credit portfolio with liquidity horizon and the constant level of risk. Given any time horizon, a two period credit portfolio loss model is derived and, at the end of the first period, the portfolio is rebalanced to ensure a constant level risk of...