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liability valuation, on the usefulness of the capital adequacy ratio in the evaluation of bank default risk by credit rating … affected by the fair value measurement under the balance sheet approach. We adopt Demerjian’s (2011) approach to develop a bank … capital adequacy ratio and issuer rating, we find that this positive correlation is significantly weakened as a bank …
Persistent link: https://www.econbiz.de/10013231468
The topics of Economic Capital modelling, reverse stress testing and credit limits are inextricably intertwined as they all focus on exceptional loss events. In this paper, we use the KVA framework in to frame these three topics within a single unified approach. We propose setting credit limits...
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This study aims to evaluate the techniques used for the validation of default probability (DP) models. By generating simulated stress data, we build ideal conditions to assess the adequacy of the metrics in different stress scenarios. In addition, we empirically analyze the evaluation metrics...
Persistent link: https://www.econbiz.de/10012987722
This paper deals with stress tests for credit risk and shows how exploiting the discretion when setting up and implementing a model can drive the results of a quantitative stress test for default probabilities. For this purpose, we employ several variations of a CreditPortfolioView-style model...
Persistent link: https://www.econbiz.de/10012889015
Stress testing has become an important topic in banking practice since the development of the risk management and the enforcement of international supervisory requirements. While, in the context of credit risk, the regulatory perspective is mainly focused on stressing risk parameters, we propose...
Persistent link: https://www.econbiz.de/10013087335
Climate change has become a pressing issue that requires comprehensive and scientific understanding of its impact on the economy. Policymakers seek answers to the questions of how climate change affects economic growth, inflation, and the financial system. To design targeted policies, it is...
Persistent link: https://www.econbiz.de/10014355731