Senior Economist and Faculty at Washington University in St. Louis
Email: garyl.lyn@gmail.com
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My research can be categorized into two main strands: the first is primarily in international economics but also overlaps with economic geography; and the second is at the intersection of international economics, economic geography and environmental economics.
Published/Accepted Papers
Published/Accepted Papers
“Spatial Equilibria: The Case of Two Regions,” with Konstantin Kucheryavyy and Andrés Rodríguez-Clare, Journal of International Economics, Vol. 152, November 2024
“Grounded by Gravity: A Well-Behaved Trade Model with Industry-Level Economies of Scale,” with Konstantin Kucheryavyy and Andrés Rodríguez-Clare , American Economic Journal: Macroeconomics, Vol. 15, Issue 2, Pages 372 -412, April 2023
“External Economies and International Trade Redux: Comment” with Andrés Rodríguez-Clare, Quarterly Journal of Economics, Vol. 128, No. 4, Pages 1895 -1905, November 2013
Working Papers
Working Papers
“The Economic Effects of Climate Change in Dynamic Spatial Equilibrium” with Ivan Rudik, Weiliang Tan and Ariel Ortiz-Bobea, May 2023 [Revision requested by Journal of Political Economy: Macroeconomics]
Media: ISU News Service, The Economic Times
“Tariff Theories in a Trade War,” with Ben Li and Xing Xu , May 2025 [New draft]
Work in Progress
Work in Progress
“Structural Estimation of the Gravity Model of Trade: Scale Economies and Supply-Chain Linkages,” with Russell Hillberry, and Anton Yang
“Decreasing Costs in International Trade”
"Climate and Inequality in Dynamic Spatial Equilibrium"
Old Working Papers
Old Working Papers
““Marshallian Externalities, Comparative Advantage and International Trade,” with Andrés Rodríguez-Clare, Feb 2013, University of California Berkeley Working Paper
“Coming to America: Immigration and Labor Market Dynamics,” with Jiaming Mao [Preliminary and Incomplete]
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