In this paper we develop a multi-period and multi-state portfolio credit risk model which is applicable to large dimensional portfolios like for example retail and mortgage portfolios. The model includes a methodology for estimation and simulation of systematic transition risk through a model...

The New Basel Capital Accord presents a framework for measuring operational risk which includes four degrees of complexity. In this paper we focus on a mathematical description of the Loss Distribution Approach (LDA), being the more rigorous and potentially more accurate approach towards which...

Understanding and quantifying the model risk inherent in loss projection models used in the macroeconomic stress testing and impairment estimation is of significant concern for both banks and regulators. The application of relative entropy techniques allow model misspecification robustness to be...

Part 1. Fintech In China -- Chapter 1. Overview Of FIntech -- Chapter 2. Fintech Is Impacting The Financial Industry -- Chapter 3. The Rise Of Bigtechs In The Financial Market -- Chapter 4. Digital Currency -- Chapter 5. Financial Consumer Protection In Fintech Field -- Part 2. Suptech In China...