Research
Recent research
Techies and Firm-level Productivity, with Ariell Reshef and Farid Toubal, revised September 2024.
Techies, trade and skill-biased productivity, with Ariell Reshef and Farid Toubal, new draft February 2021, NBER Working Paper 25295
The March of the Techies: Job Polarization Within and Between Firms, with Ariell Reshef and Farid Toubal, 2021, Research Policy
The March of the Techies: technology, trade, and job polarization in France, 1994-2007, with Ariell Reshef and Farid Toubal, March 2016, NBER Working Paper 22110
Export prices of U.S. firms, with Xiangjun Ma and Victor Shlychkov, Journal of International Economics, September 2015
Skill biased heterogeneous firms, trade liberalization, and the skill premium, with Ariell Reshef, Canadian Journal of Economics, August 2015
Good jobs, bad jobs, and trade liberalization, with Donald R. Davis, Journal of International Economics, May 2011
Zeros, quality, and space: trade theory and trade evidence, with Richard Baldwin, American Economic Journal: Microeconomics, May 2011
Airplanes and comparative advantage, Journal of International Economics, November 2010
Testing the theory of trade policy: evidence from the abrupt end of the Multifibre Arrangement, with Geoffrey Barrows, Review of Economics and Statistics, May 2009