Sudden capital outflows were at the heart of the 1997-98 Asian crisis. Ten years later, capital flows are back on the policy agenda, but in a very different context. The countries of East Asia are now getting more inflows than they can effectively absorb and the upward pressure on exchange rates...

The Impossible Trinity doctrine still holds a powerful sway over policymakers, advisors (particularly the International Monetary Fund [IMF]) and academia. In East Asia over the past decade, however, most countries have been able to maintain open capital markets, monetary policy independence, and...

While the initial certainty and stark simplicity of the Impossible Trinity have fuzzed and softened over time, this idea still holds a powerful sway over analysis of exchange rates and in the policy debate on capital flows. Yet the practical evidence suggests that the constraints on policy...

Central bank balance sheets in emerging Asia have been expanding rapidly for the past decade, driven primarily by the accumulation of foreign exchange reserves. Some of the expansion reflects efforts to increase the buffer stock of reserves in the aftermath of the 1997–98 Asian Financial...