The second problem, which has become known as the Triffin dilemma, after the pioneering work by Robert Triffin (1961, 1968), arises from the fact that an international reserve system based on a national currency (the U.S. dollar) has some inherent instabilities. In particular, the only way that the rest of the world can accumulate net assets in dollars is if the United States runs a balance of payments deficit. But that can lead to a loss of confidence in the dollar. By and large, this has led to strong cycles in the value of the main international currency and in the U.S. current account deficit, which strongly affects the rest of the world economy. More generally, global monetary conditions are largely determined by the monetary policy of the U.S., which is designed with no regard to its global repercussions. According to the reformulation as a “general dilemma” by the late Padoa-Schioppa (2011, pp. 63-64), “the stability requirements of the system as a whole are inconsistent with the pursuit of economic and monetary policy forged solely on the
The second problem, which has become known as the Triffin dilemma, after the pioneering work by Robert Triffin (1961, 1968), arises from the fact that an international reserve system based on a national currency (the U.S. dollar) has some inherent instabilities. In particular, the only way that the rest of the world can accumulate net assets in dollars is if the United States runs a balance of payments deficit. But that can lead to a loss of confidence in the dollar. By and large, this has led to strong cycles in the value of the main international currency and in the U.S. current account deficit, which strongly affects the rest of the world economy. More generally, global monetary conditions are largely determined by the monetary policy of the U.S., which is designed with no regard to its global repercussions. According to the reformulation as a “general dilemma” by the late Padoa-Schioppa (2011, pp. 63-64), “the stability requirements of the system as a whole are inconsistent with the pursuit of economic and monetary policy forged solely on the