The paper investigates the extent to which Italian corporate default correlation is due to the common dependence on macroeconomic (systematic) risk factors or, else, to other possibly unobservable factors arising from business inter-connections. Data on corporate default frequencies are taken...

This paper reviews the quantitative methods used at selected central banks to stress testing credit risk, focusing in particular on the methods used to link macroeconomic drivers of stress with bank specific measures of credit risk (macro stress test). Stress testing credit risk is an essential...