It is difficult to design and implement an effective safety net for banks, because overgenerous protection of banks may introduce a risk-enhancing moral hazard and destabilize the very system it is meant to protect. The safety net that policymakers design must provide the right mix of market and...

At the height of the European sovereign debt crisis, the European Central Bank decided to purchase distressed European government bonds. Even worse, and more importantly, the ECB is providing direct support of several hundred billions of euros to troubled banks via its normal monetary policy...