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Has the Basel II accord encouraged risk management during the 2008 - 09 financial crisis?
McAleer, Michael; Jimenez-Martin, Juan-Angel; Pérez … - 2009
The Basel II Accord requires that banks and other Authorized Deposit-taking Institutions (ADIs) communicate their daily risk forecasts to the appropriate monetary authorities at the beginning of each trading day, using one or more risk models to measure Value-at-Risk (VaR). The risk estimates of...
Persistent link: https://www.econbiz.de/10011378354
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Incentives for effective risk management
Daníelsson, Jón; Jorgensen, Bjorn N.; Vries, Casper G. de - 2001
Under the new Capital Accord, banks choose between two different types of risk management systems, the standard or the internal rating based approach. The paper considers how a bank's preference for a risk management system is affected by the presence of supervision by bank regulators. The model...
Persistent link: https://www.econbiz.de/10011318589
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Capital regulation and tail risk
Perotti, Enrico C.; Ratnovski, Lev; Vlahu, Razvan - 2011
Persistent link: https://www.econbiz.de/10008939215
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Capital regulation and tail risk
Perotti, Enrico C.; Ratnovski, Lev; Vlahu, Razvan - 2011
The paper studies risk mitigation associated with capital regulation, in a context when banks may choose tail risk assets. We show that this undermines the traditional result that higher capital reduces excess risk-taking driven by limited liability. When capital raising is costly, poorly...
Persistent link: https://www.econbiz.de/10011383199
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A Pigovian approach to liquidity regulation
Perotti, Enrico C.; Suárez, Javier - 2011
This paper discusses liquidity regulation when short-term funding enables credit growth but generates negative systemic risk externalities. It focuses on the relativemerit of price versus quantity rules, showing how they target different incentives for risk creation.When banks differ in credit...
Persistent link: https://www.econbiz.de/10011383222
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Bank capital regulation in a zero interest environment
Döttling, Robin - 2018
How do near-zero interest rates affect bank competition, risk taking and regulation? I study these questions in a tractable dynamic general equilibrium model, in which forward-looking banks compete imperfectly for deposit funding, and deposit insurance may induce excessive risk taking. The zero...
Persistent link: https://www.econbiz.de/10011801359
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Macroprudential regulation : a risk management approach
Dimitrov, Daniel; Wijnbergen, Sweder van - 2023
We address the problem of regulating the size of banks' macroprudential capital buffers by using market-based estimates of systemic risk and by developing a modeling mechanism through which capital buffers can be allocated efficiently across systemic banks. First, a Distance-to-Default type...
Persistent link: https://www.econbiz.de/10013489714
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On the invertibility of EGARCH
Martinet, Guillaume Gaetan; McAleer, Michael - 2014
Of the two most widely estimated univariate asymmetric conditional volatility models, the exponential GARCH (or EGARCH …) specification can capture asymmetry, which refers to the different effects on conditional volatility of positive and negative … shocks to volatility. However, the statistical properties of the (quasi-) maximum likelihood estimator (QMLE) of the EGARCH …
Persistent link: https://www.econbiz.de/10010384390
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On the invertibility of EGARCH(p,q)
Martinet, Guillaume Gaetan; McAleer, Michael - 2015 - Revised version: February 2015
Of the two most widely estimated univariate asymmetric conditional volatility models, the exponential GARCH (or EGARCH …) specification can capture asymmetry, which refers to the different effects on conditional volatility of positive and negative … shocks to volatility. However, the statistical properties of the (quasi-) maximum likelihood estimator (QMLE) of the EGARCH …
Persistent link: https://www.econbiz.de/10010477092
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Risk modelling and management : an overview
Chang, Chia-Lin; Allen, David E.; McAleer, Michael; … - 2013
Persistent link: https://www.econbiz.de/10009767001