"Structural Gravity and Fixed Effects", Journal of International Economics, 2015.

"International trade puzzles: a solution linking production and preferences" (with Justin Caron and Jim Markusen), Quarterly Journal of Economics, August 2014.

"Foreign Entry and Spillovers with Technological Incompatibilities in the Supply Chain" (with Juan Carluccio), Journal of International Economics, January 2013.

"A measure of upstreamness of production and trade flows" (with Pol Antras, Davin Chor and Russell Hillberry), American Economic Review, Papers and Proceedings, May 2012.

"Global Sourcing under Imperfect Capital Markets" (with Juan Carluccio), Review of Economics and Statistics, August 2012.

"Economics Geography and Wages in Brazil: Evidence from Micro-Data" (with Rodrigo Paillacar and Cristina Terra), Journal of Development Economics, January 2010.

"Credit Constraints as a Barrier to the Entry and Post-Entry Growth of Firms" (with Philippe Aghion and Stefano Scarpetta), Economic Policy, October 2007.

Comercio e desigualdade salarial entre regioes brasileiras (with Rodrigo Paillacar and Cristina Terra), in: Danilo Coelho and Divonzir Gusso (Eds) Impactos Tecnologicos sobre a Demanda por Trabalho no Brasil, IPEA, Brasilia, 2011.

“Per Capita Income, International Trade Puzzles, and CO2 Emissions” (with Justin Caron,) ARE Update, Vol. 18, No. 3, 2015, Giannini Foundation

Working Papers

"Firm Heterogeneity in Consumption Baskets: Evidence from Home and Store Scanner Data" (with Benjamin Faber), R&R, Review of Economic Studies

"Per Capita Income and the Demand for Skills" (with Justin Caron and Jim Markusen), R&R Journal of International Economics

"A New Engel on the Gains from Trade" (with David Atkin, Benjamin Faber and Marco Gonzalez-Navarro)

"Integrability and Generalized Separability"

"Per Capita Income, Consumption Patterns, and CO2 Emissions" (with Justin Caron)

"Commodity Trade Matters" (with James Sayre)