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My main research interests are Economic Dynamics, Auctions, Bargaining and Repeated Games.
"Tacit
Collusion in Repeated Auctions"
with Hugo Hopenhayn (2004) "Uncertainty
about uncertainty and delay in bargaining"
with Yossi Feinberg (2005)
Econometrica 73 (1) pp. 69 - 91, 2005. A previous version (with a different set of equilibria) is: Stanford GSB Research Paper No. 1765, September 2002.
"Dynamic
signaling and market breakdown" with Ilan
Kremer (2007) "Collusion
under Monitoring of Sales" with Joseph E. Harrington,
Jr. (2007) "Impossibility
of Collusion under Imperfect Monitoring with Flexible Production",
with Yuliy Sannikov (2007)
"The role of information in repeated games with frequent actions" with Yuliy Sannikov (current version: October 2007). Plus, ONLINE APPENDIX with additional proofs. "Beliefs and Private Monitoring" with Christopher Phelan (2006, current version 2008). This project has been previously knon as "Private Monitoring with Infinite Histories". "Bargaining with Arrival of New Traders" with William Fuchs (2006, revised May 2008)
"Information Aggregation and the Information Content of Order Statistics" with Ilan Kremer (2003, revised 2005). "Market Structure and the Direction of Technological Change" with Matthew Mitchell (2005, revised Feb 06). "Auction Selection by an Informed Seller" with Ilan Kremer (March 2004). "Reputation with Finite Monitoring" with Qingmin Liu (coming soon)
Working Papers in Macro: "Search,
Costly Price Adjustment and the Frequency of Price Changes –
Theory and Evidence.", with Jerzy D. Konieczny (first draft
February 2001, current version July 2006). "The
Behavior of Price Dispersion in a Natural Experiment",
with Jerzy D. Konieczny
Unfinished projects: "Bargaining under Asymmetric Information and the Hold-up Problem" (April 2004). "Optimal
selling rules for repeated transactions" with Ilan Kremer -
early notes PDF
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