The New Keynesian DSGE literature has come to the consensus that, from the perspective of business cycle stabilization, countries are worse off in terms of welfare by forming a monetary union. This consensus, however, is based on the assumption of monetary policy being optimal. Using a standard...

This book brings together a diverse group of experts on international monetary policy to examine the basic conceptual issues of currency unions and other monetary regimes, including flexible and fixed exchange rates, and assess the available empirical evidence on the performance of these...