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The Basel Committee's reform to strengthen the global capital framework, known as Basel III, takes into account a series of measures to address procyclicality and, consequently, make banks' capital requirements more stable during the different phases of the economic cycle. The range of possible...
Persistent link: https://www.econbiz.de/10013114408
lending behavior and risk sensitivity of a risk-neutral bank. CDS contracts may be used to hedge a bank's credit risk exposure … at a certain (potentially distorted) price. Regulation is found to induce the risk-neutral bank to behave in a more risk … credit risk. Under the substitution approach in Basel II (and III) a risk-neutral bank will over-, fully or under-hedge its …
Persistent link: https://www.econbiz.de/10013124411
significantly improved bank capital levels despite the widespread window-dressing practice. In addition, the well …
Persistent link: https://www.econbiz.de/10013097182
The paper proposes a sequential Bayesian updating approach to estimate default probabilities on rating grade level for no- and low-default portfolios.Bayesian sequential updating enables default probabilities to be obtained also for those rating grades for which no defaults have been...
Persistent link: https://www.econbiz.de/10012843208
In setting minimum capital requirements for trading portfolios, the Basel Committee on Banking Supervision (1996, 2011a, 2013) initially used Value-at-Risk (VaR), then both VaR and stressed VaR (SVaR), and most recently, stressed Conditional VaR (SCVaR). Accordingly, we examine the use of SCVaR...
Persistent link: https://www.econbiz.de/10012952232
Recent literature suggests that regulatory risk measures do not adequately capture the actual economic risk of bank … risk sensitivity, i.e., the response of Basel risk weights to asset volatility as our measure of a bank's asset portfolio …
Persistent link: https://www.econbiz.de/10012902048
We present a model where bank assets are a portfolio of risky debt claims and analyze stockholders' risk …-taking behavior while considering the strategic interaction between debtors and creditors. We find that: (1) as the leverage of a bank … demonstrates that an increase in comovement of a loan portfolio increases the bank's cost of default directly, we find that the …
Persistent link: https://www.econbiz.de/10012902255
provisions estimate of banks. While bank credit risk teams are sometimes mesmerised by the short-term benefits of provisions … games, they do not care if their behaviour destroys bank value and the informativeness of loan loss provisioning estimates …. While it is not difficult for bank managers and analysts to understand that the provisioning process is subject to gaming …
Persistent link: https://www.econbiz.de/10012902590
This paper offers novel evidence on the impact of raising bank capital requirements in the context of an emerging … market: Peru. Using quarterly bank-level data and exploiting the adoption of bank-specific capital buffers, we find that … higher capital requirements have a short-lived, negative impact on bank credit in Peru, although this effect becomes …
Persistent link: https://www.econbiz.de/10012907949
In this study, we investigate changes in banks' capital adequacy ratio (CAR) under different stress scenarios and examine the results by comparing conventional banks to participation banks in Turkey. Our results report that the capital adequacy ratio of the banks declines substantially given the...
Persistent link: https://www.econbiz.de/10012909773