This paper analyzes the influence of downside risk on defaultable bond returns. By introducing a defaultable bond-trading model, we show that the decline in market risk tolerance and information accuracy leads to trading loss under downside conditions. Our empirical analysis indicates that...

As stress testing becomes more and more widespread as a risk measurement tool of choice, new questions are formulated about its applications to portfolio management. One of the most important ones for fund managers is: ‘How do we analyze results of stress tests for benchmarked portfolios?' We...

Among the most crucial input parameters for credit portfolio risk models are the co-movements of default risks. Due to limited empirical evidence about the magnitude of correlations the New Basel Capital Accord sets standard requirements for calculating regulatory capital requirements, e.g. in...