Research interests: game theory, monetary economics.
 On p-rationalizability and approximate common certainty of rationality.
Journal of Economic Theory, Volume 136, Issue 1, 2007, Pages 379-391.
 Coalition-proof trade and the Friedman rule in the Lagos-Wright model.
joint with John Kennan and Neil Wallace, Journal of Political Economy, Volume 117, Number 1, 2009, Page 116-137.
 Expected utility theory from a frequentist perspective.
Economic Theory, Volume 53, No. 1, 2013, Pages 9-26.
 Imperfect recognizability and coexistence of money and higher-return assets.
Economic Theory, Volume 53, No. 1, 2013, Pages 111-138.
 Expressible inspections.
joint with Eran Shmaya, Theoretical Economics, Volume 8, 2013, Pages 263-280.
 On the coexistence of money and higher-return assets and its social role.
joint with Guillaume Rocheteau, Journal of Economic Theory, Volume 148, 2013, Pages 2520-2560.
 Unpredictability of complex (pure) strategies, with Supplemental material. Games and Economic Behavior, Volume 88, 2014 Pages 1-15.
(previously circulated under the title "Complexity and mixed equilibria'')
 Monetary policy and asset prices: a mechanism design approach.
joint with Guillaume Rocheteau, forthcoming at Journal of Money, Banking, and Credit.
 Dynamic Indeterminacy and Welfare in Credit Economies.
joint with Zack Bethune and Guillaume Rocheteau.
 Game-theoretic decidability and undecidability.
joint with Mamoru Kaneko.
 Information aggregation in a large two-stage market game.
joint with Neil Wallace.
 Responding to the inflation tax, with Supplemental material.
joint with Cathy Zhang.
 Optimal monetary interventions in credit markets.
joint with Luis Araujo.
 Endogenous Intermediation in OTC market.
joint with Ana Babus.
 Infinite regress logic.
Joint with Mamoru Kaneko. Coming soon!!