Papers

Optimal Lockdown in a Commuting Network (with Amit Khandelwal, Wookun Kim, Cristiano Mantovani, and Edouard Schaal), June 2020. NBER Working Paper 27441. [ Slides ] [ Code and Replication ]

Optimal Transport Networks in Spatial Equilibrium (with Edouard Schaal), December 2019.
Econometrica, v.88 (2020). [ Matlab Toolbox ] [ Slides ] [ Application to US States ]

The Return to Protectionism (with Pinelopi Goldberg, Patrick Kennedy, and Amit Khandelwal).
Quarterly Journal of Economics, vol. 135 (2020), Editor's Choice. [ Tariff Data ] [ Slides ]

Optimal Spatial Policies, Geography, and Sorting (with Cecile Gaubert).
Quarterly Journal of Economics, vol. 135 (2020). [ Slides ]

Labour Market Frictions, Firm Growth, and International Trade
Review of Economic Studies, vol. 87 (2020).

State Taxes and Spatial Misallocation (with Eduardo Morales, Juan Carlos Suárez Serrato, and Owen Zidar)
Review of Economic Studies, vol. 86 (2019).

Trade, Structural Transformation and Development: Evidence from Argentina 1869-1914 (with Stephen Redding),
October 2018. NBER Working Paper 20217. [ Web Appendix ] Revise and resubmit, Journal of Political Economy.

Uncertainty Traps (with Edouard Schaal and Mathieu Taschereau Dumouchel)
Quarterly Journal of Economics, vol. 132 (2017).

Measuring the Unequal Gains from Trade (with Amit Khandelwal)
Quarterly Journal of Economics, vol. 131 (2016).

Internal Geography, International Trade, and Regional Specialization (with Kerem Coşar)
American Economic Journal: Microeconomics, vol. 8 (2016).

A Linder Hypothesis for Foreign Direct Investment (with Gene Grossman and Elhanan Helpman)
Review of Economic Studies, vol. 82 (2015).

Income Distribution, Product Quality, and International Trade (with Gene Grossman and Elhanan Helpman)
Journal of Political Economy, vol. 119 (2011).