We analyze persistence in patterns of bilateral financial investment using data on US investors' holdings of foreign bonds. We document a 'history effect' in which the pattern of holdings seven decades ago continues to influence holdings today. 10 to 15% of the cross-country variation in US...

We analyze the impact of technology on production and trade in services, focusing on the foreign exchange market. We identify exogenous technological changes by the connection of countries to submarine fiber-optic cables used for electronic trading, but which were not laid for purposes related...

We identify the effect of financial integration on international business cycle synchronization, by utilizing a confidential database on banks' bilateral exposure and employing a country-pair panel instrumental variables approach. Countries that become more integrated over time have less...