Wei He (何暐)
​
Assistant Professor (2016 - )
Department of Economics
The Chinese University of Hong Kong
Hong Kong SAR, China
hewei at cuhk.edu.hk
CV
Education: The University of Iowa, Ph.D in Economics, 2016
                          National University of Singapore, Ph.D in Mathematics, 2014
                          Peking University, B.S. in Statistics, 2010
Research Interests: Microeconomic Theory, Game Theory, Mechanism Design
Publications:
  1. Discontinuous stochastic games, Economic Theory, forthcoming.
  2. Dynamic games with (almost) perfect information (with Yeneng Sun)​, Theoretical Economics 15 (2020), 811-859. (Supplemental Material)
  3. Equivalence of stochastic and deterministic mechanisms (with Yi-Chun Chen, Jiangtao Li and Yeneng Sun), Econometrica 87 (2019), 1367-1390. (Supplemental Material)
  4. Pure-strategy equilibria in Bayesian games (with Yeneng Sun), Journal of Economic Theory 180 (2019), 11-49.
  5. Conditional expectation of correspondences and economic applications (with Yeneng Sun)​, Economic Theory 66 (2018), 265-299.
  6. The necessity of nowhere equivalence (with Yeneng Sun), Advances in Mathematics 325 (2018), 608-639.
  7. Modeling infinitely many agents (with Xiang Sun and Yeneng Sun), Theoretical Economics 12 (2017), 771-815.​
  8. Stationary Markov perfect equilibria in discounted stochastic games (with Yeneng Sun), Journal of Economic Theory 169 (2017), 35-61.
  9. Equilibria with discontinuous preferences: New fixed point theorems (with Nicholas C. Yannelis), Journal of Mathematical Analysis and Applications 450 (2017), 1421-1433.​
  10.  A remark on discontinuous games with asymmetric information and ambiguity  (with Nicholas C. Yannelis), Economic Theory Bulletin 5 (2017), 119-126.
  11. Efficient dynamic mechanisms with interdependent valuations (with Jiangtao Li), Games and Economic Behavior 97 (2016), 166-173.
  12. Existence of Walrasian equilibria with discontinuous, non-ordered, interdependent and price-dependent preferences, (with Nicholas C. Yannelis), Economic Theory 61 (2016), 497-513.
  13. Existence of equilibria in discontinuous Bayesian games (with Nicholas C. Yannelis), Journal of Economic Theory 162 (2016), 181-194.
  14. Equilibrium theory under ambiguity (with Nicholas C. Yannelis), Journal of Mathematical Economics 61 (2015), 86-95.
  15. Discontinuous games with asymmetric information: An extension of Reny's existence theorem (with Nicholas C. Yannelis), Games and Economic Behavior 91 (2015), 26-35.
  16. On the diffuseness of incomplete information game (with Xiang Sun), Journal of Mathematical Economics 54 (2014), 131-137.
Working Papers:
  1. Correlation-robust auction design​ (with Jiangtao Li). R&R @ Journal of Economic Theory                                                                                                                                         Also see an earlier version Correlation that contains additional results such as the rate of the convergence result.
  2. Conditional expectation of Banach valued correspondences (with Yeneng Sun).
  3. Characterization of equilibrium existence and purification in general Bayesian games (with Xiang Sun, Yeneng Sun, and Yishu Zeng)
  4. Competitive information disclosure in random search markets (with Jiangtao Li)
  5. Dynamic mechanism design with capacity constraint.​
  6. Does randomization matter in dynamic games? (with Enxian Chen, Yeneng Sun, and Hanping Xu)
  7. Characterization of pure-strategy equilibria in Bayesian games (with Yeneng Sun). Part of the results in this paper is reported in "Pure-strategy equilibria in Bayesian games (Journal of Economic Theory)".
Professional Service: 
Associate Editor: Economic Theory, Journal of Mathematical Economics, Economic Theory Bulletin
Referee: Econometrica, Theoretical Economics, Journal of Economic Theory, AEJ Micro, Games and Economic Behavior, Economic Theory, Operations Research, Mathematics of Operations Research, Journal of Mathematical Economics, Theory and Decision, Mathematical Social Sciences, Economic Theory Bulletin, International Game Theory Review
HK Micro Theory Group