Dala, Fernando L.; Esquível, Manuel L.; Gaspar, Raquel M. - In: Risks : open access journal 13 (2025) 8, pp. 1-22
This paper uses survival analysis as a tool to assess credit risk in loan portfolios within the framework of the Basel Internal Ratings-Based (IRB) approach. By modeling the time to default using survival functions, the methodology allows for the estimation of default probabilities and the...