Friedman's central contributions to open economy macroeconomics are contained in his essay "The Case for Flexible Exchange Rates." The paper describes equilibrium in an open economy in terms of the flow market for domestic currency, and so presents the basic elements of The Monetary Approach to...

How did the Subprime Crisis, a problem in a small corner of U.S. financial markets, affect the entire global banking system? To shed light on this question we use principal components analysis to identify common factors in the movement of banks' credit default swap spreads. We find that fortunes...

We analyse patterns of bilateral financial investment using data on US holdings of foreign bonds. We document a “history effect” in which holdings seven decades ago continue to influence holdings today. 10–15% of the cross-country variation in US investors' foreign bond holdings is...

Governments have rarely imposed or removed capital controls in response to short-term fluctuations in output, the terms of trade, or financial-stability considerations. We show empirically that controls on the international flow of financial capital are highly durable, often remaining in place...