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...

The latest financial crisis has exposed substantial weaknesses in the bank risk models used by national regulators as well as the Basel Accords. The study is aimed at presenting the evolution and critique of risk measures and risk models in banking, with a special focus on the dynamically...

We analyze the main forces affecting financial system pro-cyclicality (the fact that developments in the financial sector can amplify business cycle fluctuations). We first review some major structural developments in financial markets that may influence pro-cyclicality and that have been...

This paper traces the roots of collateral flow and its potential vulnerabilities in the shadow banking system to their regulatory capital treatment in the banking sector. As part of assessing the interaction of banking regulation and the shadow banking sector, it investigates the impact of bank...

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...

Retail Assets in Banks has grown due to the trend among banks to grow at a much faster space. Unlike the commercial exposures banks manage retail assets on pooled basis. In this paper, we discuss the methodology of creating pools of revolving retail assets. We compare the capital charges...

This Article is a rejoinder to a comment by Professor Romano on an earlier paper I coauthored with Christian Kirchner. Professor Romano suggests regulatory arbitrage, rather than the targeted regulation of bank lending to hedge funds under Basel III, as a hedge against systemic failure. I...