Global imbalances associated with the U.S. current account deficit have given rise to speculation about the nature of the impending adjustment: Will it be smooth and gradual, or will it be sudden and costly? This paper summarizes the two views and then considers three historical periods with...

"This study grounds the establishment of EMU and the euro in the context of the history of international monetary cooperation and of monetary unions, above all in the U.S., Germany and Italy. The purpose of national monetary unions was to reduce transactions costs of multiple currencies and...