Roll rates and net flow rates can be seen as the evolution of ageing of accounts receivable and Markov chains. They are accepted methodologies to model the behavior of non-performing consumer loans by buckets and to predict losses, but we find that quite often they are wrongly used as...

This study establishes survival/hazard models with time-varying covariates, as well as fixed covariates, under three specifications of the Cox Proportional Hazards (CPH) model for Hedge Fund (HFs) and Funds-of-Hedge Funds (FOHFs). With the development of the SAS Macro program for generating...