Working Papers

International Trade and Institutional Change
Abstract Latest Version (March, 2010)
RSIE Discussion Paper 579 (September, 2008)

The Risk Content of Exports: A Portfolio View of International Trade, joint with Julian di Giovanni
Abstract Latest Version (October, 2008)
RSIE Discussion Paper 581
NBER Working Paper 16005

International Trade and Aggregate Fluctuations in Granular Economies, joint with Julian di Giovanni
Abstract Latest Version (February, 2009)
RSIE Discussion Paper 585

Comparative Advantage, Complexity, and Volatility, joint with Pravin Krishna
Abstract Latest Version (May, 2009)
NBER Working Paper 14965

Firm Entry, Trade, and Welfare in Zipf's World, joint with Julian di Giovanni
Abstract Latest Version (August, 2010)
RSIE Discussion Paper 591 (September, 2009)

Power Laws in Firm Size and Openness to Trade: Measurement and Implications, joint with Julian di Giovanni and Romain Ranciere
Abstract Latest Version (March, 2010)
CEPR Discussion Paper 7773
RSIE Discussion Paper 598

[NEW!] The Evolution of Comparative Advantage: Measurement and Welfare Implications, joint with Jing Zhang
Abstract Latest Version (July, 2010)