Towards a more procyclical financial system

Is the fact that different banks have different risk models problematic? Contrary to the Basel Committee and the European Banking Authority, this column argues that heterogeneity is a good thing. It leads to countercyclicality, and thereby reduces instances of procyclical price movements. Both the Basel Committee and the European Banking Authority have indicated that they are troubled by heterogeneity and are seeking to rectify the problem. Their conclusion is plainly wrong.