Welcome to My Research Page

Working Papers

Axiomatic Equilibrium Selection: The Case of Generic Extensive-Form Games 2024 (joint with R. Wilson)

Published Papers

O'Neill's Theorem for Games, Mathematics of Operations Research 2025 (joint with R. Laraki and L. Pahl)

O'Neill's Theorem for PL Approximations, Journal of Fixed Point Theory and Applications, 2024 (joint with L. Pahl)

Existence of Monotone Equilibria in Large Double Auctions, Theoretical Economics, 2024 (joint with P. Barelli)

Strategic Foundations of Efficient Rational Expectations, Review of Economic Studies, 2024 (joint with P. Barelli and R. Wilson)

On Sustainable Equilibria, Journal of Economic Theory 2023 (joint with R. Laraki and L. Pahl)

A Finite Characterization of Perfect Equilibria , Mathematical Programming Series B, 2021 (joint with I.  Callejas and L. Pahl)

Competition for a Majority, Econometrica 2014 (joint with P. Barelli and R. Wilson).  Supplementary Material

Axiomatic Equiilbrium Selection in Generic Two-Person Games , Econometrica 2012 (joint with R. Wilson)

A Decomposition Algorithm for N-person Games , Economic Theory 2010 (joint with R. Wilson)

Forward Induction , Econometrica 2009 (joint with R.Wilson)

Global Newton Method for Stochastic Games , Journal of Economic Theory 2009 (joint with R. Wilson)

Metastable Equilibria , Mathematics of Operations Research 2008 (joint with R. Wilson)

Refinements of Nash Equilibrium , New Palgrave 2008 (joint with R. Wilson)

Sufficient Conditions for Stable Equilibria , Theoretical Economics 2006 (joint with R. Wilson)

Message Spaces for Perfect Correlated Equilibria , Economic Theory 2006 (joint with S. Chatterji)

Essential Equilibria , PNAS 2005 (joint with R. Wilson)

Robust Nonexistence of Equilibrium with Incomplete Markets , Journal of Mathematica Economics 2004 (joint with L-A Busch)

Computing Nash Equilibria by Iterated Polymatrix Approximation , Journal of Economic Dynamics and Control 2004 (joint with R. Wilson)

An Equivalent Definition of Stable Equilibria , International Journal of Game Theory 2003 (joint with J.-F. Mertens)

Symmetry and p-Stability , International Journal of Game Theory 2003 (joint with A. von Schemde and B. von Stengel)

A Short Proof of Harsanyi’s Purification Theorem , Games and Economic Behavior 2003 (joint with P. Reny and A. Robson)

A Global Newton Method to Compute Nash Equilibria , Journal of Economic Theory 2003 (joint with R. Wilson) Supplement 1 , Supplement 2 

Structure Theorems for Game Trees , PNAS 2002 (joint with R. Wilson)

Perfect Equilibrium and Lexicographic Beliefs , International Journal of Game Theory 2002 (joint with T. Klumpp)

On Maximal Stable Sets of Bimatrix Games , International Journal of Game Theory 2001 (joint with R. Wilson)

Direct Proofs of Generic Finiteness of Nash Equilibrium Outcomes , Econometrica 2001 (joint with R. Wilson)

On the Generic Finiteness of Equilibrium Outcomes in Game Forms , Econometrica 2001 (joint with A. McLennan)

Forward Induction, Randomization, and Admissibility , Journal of Economic Theory 1998 (joint with A. Robson)

Uniqueness of the Index for Nash Equilibria of Two-Player Games , Economic Theory 1998 (joint with R. Wilson)

Equivalence and Invariance of the Index and Degree of Nash Equilibria , Games and Economic Behavior 1997 (joint with R. Wilson)

A Subgame Property of Stable Equilibria , Mathematics of Operations Research 1996

Sufficient Condition for Invariance of Essential Components , Duke Mathematics Journal 1995 (joint with R. Wilson)

Every Stable Set Contains a Fully Stable Set , Econometrica 1995 

Stability and The Chain Store Paradox , Journal of Economic Theory 1995