While the ECB helped mitigate the euro crisis in the aftermath of Lehman, it has stretched its monetary mandate and moved into fiscal territory. This text describes and summarises the crucial role played by the ECB in the intervention spiral resulting from its bid to manage the crisis. It also...

Both Japan and parts of the European Monetary Union have experienced boom and bust in stock and real estate markets, which have been followed by a lasting crisis. The paper analyses the role of a high degree of regional heterogeneity for public debt and monetary policy in the context of crisis....

In a monetary union, the interaction between several governments and a single central bank is plagued by several sources of deficit bias, including common pool problems. Each government has strong preferences over local spending and taxation but suffers only part of the costs of union-wide...