"Neoclassical Growth in an Interdependent World" (joint Benny Kleinman, Ernest Liu and Motohiro Yogo), NBER Working Paper, 31951, January 2024. [PDF] [Online Appendix] [Presentation] [VoxEU Article] [Becker Friedman Research Brief] "The Economics of Spatial Mobility: Theory and Evidence Using Smartphone Data" (joint with Yuhei Miyauchi and Kentaro Nakajima), reject and resubmit, Quarterly Journal of Economics, revised version of NBER Working Paper, 28497, April 2022. Awarded best paper prize AREUEA conference 2021. [PDF] [Online Appendix] [Presentation Slides] [VoxEU Article] "Slavery and the British Industrial Revolution" (joint with Stephan Heblich and Joachim Voth), revise and resubmit, Review of Economic Studies, and NBER Working Paper, 30451, August 2023. [PDF] [Online Appendix] [Online Supplement] [Trade Talks Podcast] [Vox Talks Podcast] [CEP Centerpiece] [Economist Graphic Detail] [Global Echo] "Neighborhood Effects: Evidence from Wartime Destruction in London" (joint with Daniel Sturm), NBER Working Paper, 32333, April 2024 [PDF] [Online Appendix] [Presentation] "The Distributional Consequences of Trade: Evidence from the Repeal of the Corn Laws" (joint with Stephan Heblich and Yanos Zylberberg) September 2022. [PDF] "Structural Change Within Versus Across Firms: Evidence from the United States" (joint with Xiang Ding, Teresa Fort and Peter Schott), NBER Working Paper, 30127, June 2022. [PDF] [Online Appendix] [VoxEU] "Aggregation and Estimation of Constant Elasticity of Substitution (CES) Preferences" (joint with David Weinstein), September 2023. [PDF] [Online Appendix]

Factory Towns: Theory and Evidence for the United States (joint with Gene Grossman and Elhanan Helpman) The Costs of International Disintegration: Evidence from the India-Pakistan Border (joint with Robin Burgess, Xiang Ding and Dave Donaldson)