We improve the study of the effects of a Currency Union on trade. Using data on French exports at the firm level, we compute an intensive and extensive margins of French exports - with a variety dimension - over the period 1998-2003. Estimation results indicate that nominal exchange rate...

The introduction of the euro opens the door to a major advance in our understanding of how a common currency affects economic activity ranging from trade and foreign direct investment to wage-setting behaviour and corporate business strategies. Regarding the euro's trade effects we confirm the...