Fifty years on: what the Bretton Woods System can teach us about global macroeconomic policy-making.

This article examines the evolution of the international monetary and financial system from the Bretton Woods system, established in 1944 to achieve John Maynard Keynes's four objectives—full employment without inflation, sustainable current account balances, sustainable international capital flows, and an open trading system—to the present-day global "non-system" characterized by inflation targeting, floating exchange rates, and increased complexity. It discusses the collapse of Bretton Woods, the challenges posed by demographic shifts, productivity slowdowns, climate change, and the rise of China and the European Monetary Union, which have complicated global economic governance. The paper highlights ongoing issues such as capital flow management in emerging markets, sovereign debt distress, and the need for a sovereign debt restructuring mechanism. Finally, it emphasizes the continuing importance of international leadership—particularly by the United States—in managing this fragmented global system amid geopolitical tensions and evolving economic dynamics.