Cross-country differences in economic resilience-in an economy's ability to withstand and adjust to shocks-remain significant in the euro area. In part, the differences reflect the lack of a national nominal exchange rate as a mechanism to adjust to shocks. The IMF staff has argued that...

Two seemingly unconnected empirical results suggest an intriguing mechanism. First, economic integration helps harmonize prices internationally, with trade being the primary channel (Rogoff 1996, Goldberg and Knetter 1997). Second, monetary union may greatly increase the amount of trade among...