Research

Working Papers

1. A Geospatial Approach to Measuring Economic Activity, with Costas Arkolakis and Anton Yang  (11/25) 

Latest Version | NBER Working Paper #33619 | Cowles Foundation Discussion Papers #2435   (Under Review)

2. Spatial Competition and Strategic Entry in China's Agricultural Markets (New Draft Coming Soon) 

3. Environmental Regulations, Market Power in Input Markets, and the Labor Share (12/25) 

SSRN Working Paper   (Submitted)

4. Trade War, STEM Major Choice, and Indigenous Innovation, with Jiansuo Pei and Ping Zhu  (1/25) 

SSRN Working Paper

5. Artificial Intelligence Innovation and Product Quality: Evidence from China’s Agri-Food Firms, with Fei Nie, Lei Li, Tao Xiong, and Wendong Zhang (8/25) 

(Submitted)

Work in Progress

1. Geospatial Inequality in the Green Transition

2. Risky Global Agricultural Supply Chains: Evidence from Firm-to-Firm Trade, with Bernhard Dalheimer and Wendong Zhang

3. Employment Effects of Environmental Regulations: Evidence from the Clean Water Act, with Xibo Wan, Anton Yang, and Wendong Zhang