The Belgian financial system is relatively large, concentrated, and interconnected and has a high level of compliance with the Basel Core Principles (BCPs) for effective banking supervision. The National Bank of Belgium (NBB) deploys high-quality supervisory practices and has clear lines of...

This paper presents a simple heuristic measure of tail risk, which is applied to individual bank stress tests and to public debt. Stress testing can be seen as a first order test of the level of potential negative outcomes in response to tail shocks. However, the results of stress testing can be...