Columbia International Affairs Online: Working Papers

CIAO DATE: 04/2012

Global Imbalances and Foreign Asset Expansion by Developing Economy Central Banks

Joseph E. Gagnon

March 2012

Peterson Institute for International Economics

Abstract

Over the past 10 years, central banks and governments throughout the developing world have accumulated foreign exchange reserves and other official assets at an unprecedented rate. This paper shows that this official asset accumulation has driven a substantial portion of the recent large global current account imbalances. These net official capital flows have become large relative to the size of the industrial economies, and they are a significant factor contributing to the weakness of the economic recovery in the major industrial economies.