35 Pages Posted: 9 Dec 2012 Last revised: 17 Dec 2013
Date Written: November 29, 2013
We present a model in which flat (cycle-independent) capital requirements are undesirable because of shocks to bank capital. There is a rationale for countercyclical capital requirements that impose lower capital demands when aggregate bank capital is low. However, such capital requirements also have a cost as they increase systemic risk taking: by insulating banks against aggregate shocks (but not bank-specific ones), they create incentives to invest in correlated activities. As a result, the economy's sensitivity to shocks increases and systemic crises can become more likely. Capital requirements that directly incentivize banks to become less correlated dominate countercyclical policies as they reduce both systemic risk-taking and procyclicality.
Keywords: systemic risk, regulation, procyclicality
JEL Classification: G01, G21, G28
Suggested Citation: Suggested Citation
Horváth, Bálint L. and Wagner, Wolf, The Disturbing Interaction between Countercyclical Capital Requirements and Systemic Risk (November 29, 2013). Available at SSRN: https://ssrn.com/abstract=2187020 or http://dx.doi.org/10.2139/ssrn.2187020