This paper traces the evolution of the Federal Reserve and its engagement with the global economy over the last three decades of the 20th century: 1970 to 2000. The paper examines the Federal Reserve's role in international economic and financial policy and analysis covering four areas: the emergence and taming of the great inflation, developments in US external accounts, foreign exchange analysis and activities, and external financial crises. It concludes that during this period the US central bank emerged to become the closest the world has to a global central bank. 2 Th e Federal Reserve enters its second century as the closest the world has to a global central bank. Th e US central bank is more infl uential and engaged globally than at any previous time in its history and more than any other central bank.In formulating US monetary policy, the Federal Reserve increasingly has to take account of the developments outside of the US economy and the impacts of its policy decisions on other economies and global fi nancial markets. Th ese trends intensifi ed in the 21st century, but they emerged in the last three decades of the 20th century, the focus in this paper. 1 I review four areas of the Federal Reserve's role in the global economy: (1) the emergence and taming of the great infl ation; (2) developments in US external accounts; (3) the foreign exchange value of the US dollar, US exchange rate policy, and international fi nancial markets; and (4) external fi nancial crises. Th ese interrelated areas absorbed the majority of Federal Reserve activity on international economic and fi nancial policy issues.On the great infl ation, the intellectual and policy challenge facing the Federal Reserve in the 1970swas not only to recognize the infl ation problem but also to diagnose the phenomenon not as something imported from abroad via increases in energy prices and exogenous dollar depreciation, but primarily as homegrown, nurtured if not propagated primarily by Federal Reserve policy.Prospects for the US trade and current account balances and the asymmetrical adjustment process were a principal policy preoccupation in the wake of the disintegration of the Bretton Woods system of fi xed exchange rates. Th at policy focus persisted into the 1980s. By 2000, trends in the US external accounts and the sustainability of the US international investment position had largely receded as a pressing policy concern of the Federal Reserve, but were about to reemerge.Th e foreign exchange value of the US dollar is central to the analysis of prospects for the US external accounts, but has many other dimensions. For the Federal Reserve, the most controversial dimension was the involvement of the Federal Reserve System (System) in US foreign currency operations. By the mid-1990s, this issue had become less salient because the tool of foreign exchange market intervention fell into disuse.Th roughout the last third of the 20th century, the Federal Reserve was deeply engaged in the management and prevention of external fi nancial ...