Over the last years, the capital regulation of banks under the Basel framework has undergone a fundamental review. In parallel to the implementation of Basel III, a non-risk-sensitive leverage ratio and new liquidity standards are introduced. I study the combined impact of the new regime on the...

Under Basel III rules, banks became subject to a liquidity coverage ratio (LCR) from 2015 onward, to promote short-term resilience. Investigating the effects of such liquidity regulation on bank balance sheets, we find (i) cointegration of liquid assets and liabilities, to maintain a short-term...

This paper studies the capital regulation of banks that choose whether to become traditional, deposit taking banks or shadow banks that provide credit intermediation through securitization. If capital regulation only covers traditional banks, it will lead to the emergence of excessively risky...

Contingent convertibles (CoCos) and bail-in debt for banks have been proposed as potential mechanisms to enhance financial stability. They function by converting to equity when a bank approaches insolvency. We develop a capital structure model to analyze the incentives created by these forms of...

Based on the macro-financial risk framework of Gray et al. (2006) that links the balance sheets of the financial sector and public sector together through government guarantees, we propose an indicator, sovereign distance-to-default (SDD), for implementing the countercyclical capital buffer...

We examine the optimal design of and interaction between capital and liquidity regulations. Banks, not internalizing fire sale externalities, overinvest in risky assets and underinvest in liquid assets in the competitive equilibrium. Capital requirements can alleviate the inefficiency, but banks...

Common explanations for the observed rise in excess bank reserves include payment of interest on reserves and liquidity regulations, but capital regulations may also matter. We show that a profit maximizing bank substitutes from higher risk-weight loans to lower risk-weight reserves and...

The paper studies risk mitigation associated with capital regulation, in a context where 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. Moreover, higher capital may have an...

We show that the regulation of bank lending practices is necessary for the optimal provision of private liquidity. In an environment in which bankers cannot commit to repay their creditors, we show that neither an unregulated banking system nor narrow banking can provide the socially efficient...

The US Basel III Final Rule was issued by the Banking Agencies (Fed, OCC and FDIC) in July 2013. The Rule implements the international Basel III framework defined by the Basel Committee on Banking Supervision and represents a major overhaul of the US banks' capital requirements, since the...