In our book, Global Capital Markets: Integration, Crisis, and Growth, we traced out the evolution of the international monetary system using the framework of the "international monetary trilemma": countries can enjoy at most two from the set {exchange-rate stability, open capital markets, and...

A key precursor of twentieth-century financial crises in emerging and advanced economies alike was the rapid buildup of leverage. Those emerging economies that avoided leverage booms during the 2000s also were most likely to avoid the worst effects of the twenty-first century's first global...