• Discussion of Flaaen, Kamal, Lee and Yi, “Global Value Chains: Firm-Level Evidence from the United States,” NBER CRIW-SI, July 2024
  
  
• Discussion of Kleinman, “Wage Inequality and the Spatial Expansion of Firms,” NBER SI Macro-Productivity, July 2023
   
• Discussion of Argente, Mendez, and Van Patten, “Adoption of Foreign Products and Information Externalities Across Domestic Networks,” Princeton IES, June 2023
   
• Discussion of Foschi, House, Proebsting, and Tesar, “Labor Mobility and Unemployment over the Business Cycle,” AEA Annual Meetings, January 2023
   
• Discussion of Conconi, Leone, Magerman, and Thomas, “Multinational Ownership and Trade Participation,” Princeton IES, June 2022
   
• Presentation on "Data Sources from the US Census Bureau", USITC Academic Symposium on Distributional Effects of Trade, April 2, 2022
   
• Discussion of Devlin, Kovak, and Morrow, “The Long-Run Labor Market Effects of the Canada-US Free Trade Agreement,” NBER ITI-SI, July 2021
   
• Discussion of Bloom, Handley, Kurman, and Luck, "The Impact of Chinese Trade on US Employment: The Good, The Bad, and the Debatable," NBER Conference on: Cities, Labor Markets, and the Global Economy, October 2019
   
• Discussion of Hornbeck and Moretti, “Estimating Who Benefits from Productivity Growth: Direct and Indirect Effects of City Manufacturing TFP Growth on Wages, Rents, and Inequality,” NBER CRIW-SI, July 2019
   
• Discussion of Morlacco, “Market Power in Input Markets: Theory and Evidence from French Manufacturing,” NBER ITI-SI, July 2019
   
• Discussion of Belenkiy, Li, and Xu, "Globalization and Inequality in Innovation: A Perspective on US R&D Tax Credit Policy," AEA Annual Meeting, Atlanta, January 2019
   
• Discussion of Jaravel and Sager, "What are the Price Effects of Trade? Evidence from the US and Implications for Quantitative Trade Models," Conference on Research in Income and Wealth, NBER Summer Institute, July 2018 
   
• Discussion of Kikkawa, Magerman, and Dhyne, “Imperfect Competition and the Transmission of Shocks: The Network Matters,” NBER Firm, Networks, and Trade Conference, March 2018
   
• Discussion of Kamal, “A Portrait if US Factoryless Goods Producers,” NBER CRIW Conference: The Challenges of Globalization in the Measurement of National Accounts, March 2018. NBER Book Chapter Comment
   
• Discussion of Fowlie and Reguant, “Measuring Leakage Risk,” AEA-Annual Meeting-Philadelphia, January 2018
   
• Keynote address at CAED, “Empirical evidence on offshoring, reorganization, and innovation,” September 2017, Seoul
   
• Discussion of Forman and McElheran, “The digital reorganization of firm boundaries: IT use and vertical integration in US manufacturing,” AEA Annual Meeting, Chicago, January 2017
   
• Discussion of Heise, Pierce, Schaur, and Schott, “Trade policy and the structure of supply chains,” NBER China Working Group, Boston, November 2016
   
• Discussion of Boehm, Flaaen, and Pandalai-Nayer, “Input linkages and the transmission of shocks: Firm-level evidence from the 2011 Tohoku earthquake,” AEA Annual Meeting, San Francisco, January 2016