Research
Publications
Win/Loss Data, Consumer Switching Costs: Measuring Diversion Ratios and the Impact of Mergers (2023)Â [Appendix] (with Masayuki Sawada and Gloria Sheu, Forthcoming at Journal of Industrial Economics)
The Matthew Effect, Research Productivity, and the Dynamic Allocation of NIH Grants (2023) (RAND Journal of Economics, Volume 54, Issue 1, Pages 135-164)
Methods for Nonparametric and Semiparametric Estimation with Endogeneity: A Gentle Guide, (with Xiaohong Chen, Annual Review of Economics, 8, September 2016, 259-90).
Working Papers
Collusion and Innovation: The Case of LCD Cartel, 2001-2006 (with Mitsuru Igami and Takuo Sugaya) (draft available upon request)
Competitive Effects of Resale Price Maintenance Through Inventory: Evidence from Publishing Industry (with Kohei Kawaguchi and Yi Zhang, Revise and Resubmit at RAND Journal of Economics)
Welfare Gains from LCD innovations, 2001-2011 (with Mitsuru Igami, Shoki Kusaka, and Tuyetanh Tran) (draft available upon request)
Work-in-Progress
Reputation and Matching with Risk Choice: Theory and Estimation of Venture Capital Market (with Jin-Wook Chang)
The Scientific Production Function (with Wei-Yang Tham and Bruce Weinberg)
Using Win/Loss Data to Calibrate Demand (with Masayuki Sawada Gloria Sheu)