Papers

Published Papers

Best-Response Equilibrium: An Equilibrium in Finitely Additive Mixed Strategies. International Journal of Game Theory 52 (2023), 1317–1334 

Instability of Defection in the Prisoner’s Dilemma Under Best Experienced Payoff Dynamics (with Srinivas Arigapudi and Yuval Heller). Journal of Economic Theory 197 (2021), 105174

Internalization of Social Cost in Congestion Games. Economic Theory 71 (2021), 717–760

Polyequilibrium. Games and Economic Behavior 113 (2019), 339–355

Strategic Signaling for Selling Information Goods (with Shani Alkoby and David Sarne). Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence (2019), 25-31

Strategic Signaling and Free Information Disclosure in Auctions (with Shani Alkoby and David Sarne). Proceedings of the Thirty-First AAAI Conference on Artificial Intelligence (2017), 319–327

Network Topology and Equilibrium Existence in Weighted Network Congestion Games. International Journal of Game Theory 44 (2015), 515–541

Implementability of Correlated and Communication Equilibrium Outcomes in Incomplete Information Games. International Journal of Game Theory 43 (2014), 283–350

Property Rights Under Administrator-Dictators: The Rise and Fall of America’s First Bank (with Dror Goldberg). Journal of Economic History 73 (2013), 1105–1131

Representation of Finite Games as Network Congestion Games. International Journal of Game Theory 42 (2013), 1085–1096

Comparative Statics of Altruism and Spite. Games and Economic Behavior 75 (2012), 809–831

Auctions With a Random Number of Identical Bidders (with Moshe Haviv). Economics Letters 114 (2012), 143–146

Weighted Congestion Games With Separable Preferences. Games and Economic Behavior 67 (2009), 750–757

Congestion Games with Player-Specific Constants (with Marios Mavronicolas, Burkhard Monien and Karsten Tiemann). Lecture Notes in Computer Science 4708 (2007), 633–644

Ambiguous Political Power and Contest Efforts (with Gil Epstein, Shmuel Nitzan and Mordechai Schwarz). Public Choice 132 (2007), 113–123

First and Second Best Voting Rules in Committees (with Ruth Ben-Yashar). Social Choice and Welfare 29 (2007), 453–486

The Equilibrium Existence Problem in Finite Network Congestion Games. Lecture Notes in Computer Science 4286 (2006), 87–98

Network Topology and the Efficiency of Equilibrium. Games and Economic Behavior 57 (2006), 321–346

Computation of Completely Mixed Equilibrium Payoffs in Bimatrix Games. International Game Theory Review 8 (2006), 483–487

Comparative Statics of Games Between Relatives. Theoretical Population Biology 69 (2006), 203–210

Topological Conditions for Uniqueness of Equilibrium in Networks. Mathematics of Operations Research 30 (2005), 225–244

Random-Player Games. Games and Economic Behavior 47 (2004), 353–388

Social Optimality and Cooperation in Nonatomic Congestion games. Journal of Economic Theory 114 (2004), 56–87

Stability and Segregation in Group Formation (with Eyal Winter). Games and Economic Behavior 38 (2002), 318–346

Generic Uniqueness of Equilibrium in Large Crowding Games. Mathematics of Operations Research 25 (2000), 349–364

Vector Measure Games Based on Measures with Values in an Infinite Dimensional Vector Space. Games and Economic Behavior 24 (1998), 25–46

Crowding Games are Sequentially Solvable. International Journal of Game Theory 27 (1998), 501–509

Congestion Models of Competition. The American Naturalist 147 (1996), 760–783

Congestion Games with Player-Specific Payoff Functions. Games and Economic Behavior 13 (1996), 111–124

A General Approach to Genetic Equilibria with an Uneven Sex Ratio. Journal of Theoretical Biology 157 (1992), 373–381

Working Papers

Potential in Population Games.

Quantum Advantage in Bayesian Games. Bar-Ilan University, Department of Economics Working Paper 2023-05, August 2023

Rooted Potential and Static Stability in Games. SSRN 1176648, 2023

Agnostic Sequential Rationality

Potentials and Weak Potentials in Acyclic and Weakly Acyclic Games

Altruism and Spite in Tullock Contest (with Orel Zahojay)

Games with Congestion-Averse and Congestion-Seeking Players (with Anna Zalkind)

Time-Differentiated Monopolies (with Amihai Glazer and Refael Hassin)

The Seven Good Years: On the Economics of Hoarding

On Some Saddle Point Matrices and Applications to Completely Mixed Equilibrium in Bimatrix Games (with Tadeusz Ostrowski)

Poisson Price Dispersion (with Yoram Halevy). SSRN 770969, 2005

Acquired Cooperation in Finite-Horizon Dynamic Games (with Avi Weiss). SSRN 387420, 2002