A monetary union among autonomous countries cannot simultaneously maintain an independent monetary policy, national fiscal sovereignty and a no-bailout clause. These three features make up an impossible trinity, and attempts to preserve all three concurrently will ultimately end in failure. In...

A number of tools have been suggested for solving the European sovereign debt crisis, in particular the options of leveraging the EFSF/ESM, introducing Eurobonds and a European Troubled Asset Relief Programme (Euro-TARP). However, it is unclear how these instruments will work, given jittery...

At their London summit in April 2009 the G20 proposed major changes in the governance of the International Monetary Fund (IMF): a reallocation of voting shares to emerging and developing countries, an antedated reform of the quota system, a delinking of the managing director's election from...