My Research

Research Interests:
  • Equilibria in static games, repeated games, incomplete information games, and continuous-time games.
  • Learning in repeated interactions, with complete or incomplete information.
  • Information economics and competitive equilibrium.
  • Various topics in mathematical economics, game theory, microeconomic theory, real analysis, and others.
Works in Progress:
  • Frictions and Equilibria in Insurance Markets (w/ Andre Veiga)
  • Equilibrium Profits in Perfectly Competitive Screening Markets (w/ Andre Veiga)
  • Competitive Equilibrium in Screening Markets with Unbounded Types (w/ Andre Veiga)
  • Symmetries of Games and Measurable Invariant Selection of Equilibria
  • Stochastic Eventual Perfect Monitoring. (w/ Itai Arieli)
  • Slicing the Nash Equilibrium Manifold
  • Bayesian Equilibria and the Countable Borel Equivalence Relation Hierchy (w/ Ziv Hellman)
  • Bayesian Updating Induces Non-Smooth Relations (w/ Ziv Hellman)
Publications:
  • Measurable Selection for Purely Atomic  Games (with Ziv Hellman)
    Econometrica, 2019, Vol. 87, 593-629.
  • Bayesian Games With a Continuum of States (with Ziv Hellman)
    Theoretical Economics, 2017, Vol. 12, 1089-1120. (See Presentation.)
  • Projections and Functions of Nash Equilibria.
    Int. J. Game Theory, 2016, Vol. 45, 435-459. (See Presentation.)
  • Limits to Rational Learning. 
    J. Econ. Theory, 2015 Vol. 160, 1-23. (See Presentation.)
  • Corrigendum to 'A Discounted Stochastic Game with No Stationary Nash Equilibrium: Two Examples' (with Andrew McLennan), 
    Econometrica, 2015, Vol. 83, 1237-1252.
  • Determinacy of Games with Stochastic Eventual Perfect Monitoring (with Itai Arieli)
    Games & Economic Behavior, 2015, Vol. 91, pp. 166-185.
  • A Discounted Stochastic Game with No Stationary Nash Equilibrium: Two Examples (See Poster.)(See presentation.
        Econometrica, 2013, Vol. 81, pp. 1973-2007. 
  • A Cantor Set of Games with No Shift-Invariant Equilibrium Selection. (See poster.)  
    Mathematics of Operations Research, 2013, Vol. 38, pp. 492-503.
  • Continuous-Time Stochastic Games of Fixed Duration. 
    Dynamic Games and Applications, 2013, Vol. 3, pp. 279-312.
  • Stochastic Games with Information Lag. 
    Games and Economic Behavior, 2012, Vol. 74, 243-256. 
  • Infinite Sequential Games with Perfect but Incomplete Information (with Itai Arieli). 
    International Journal of Game Theory, 2011, Vol. 40, 207-213. 

Other Works:
  • “Stochastic Games” (w/ Eilon Solan), in Encyclopedia of Complexity and Systems Science, 2nd edition (Forthcoming)
  • “Existence of SPE in Discounted Stochastic Games; Revisited and Simplified”, University of Oxford Working Paper Series #739