IDEI Researcher
Member of the Toulouse School of Economics (TSE)
Research Director, CNRS

Contacts

Secretary

Links

Long CV (PDF file, 168 Kb)

Research Interests

Contract and organization theory
Economics of uncertainty
Economics of insurance
Industrial organization
Regulation
Network Economics
Competition Policy

Professional experiences

Current position

Former positions

Education

Grants and awards

Work in progress

Articles in working paper series

• "Language, Internet and Platform Competition: the case of Search Engine", IDEI Working Paper, n. 742, September 14, 2012.

  (with Doh-Shin Jeon and Mikhail Klimenko)

  [ Full text (PDF file, 445 Kb) ]

• "Congestion Pricing and Net Neutrality", IDEI Working Paper, n. 735, June 2012.

  (with Wilfried Sand-Zantman (Toulouse School of Economics (GREMAQ and IDEI)))

  [ Full text (PDF file, 467 Kb) ]

• "Two-Sided B2B Platforms", IDEI Working Paper, n. 652, October 2010, revised March 2011.

  [ Full text (PDF file, 196 Kb) ]

• "Seller Reputation and Trust in Pre-Trade Communication", IDEI Working Paper, n. 564, July 2009, revised April 2013.

  (with In-Uck Park)

  [ Full text (PDF file, 491 Kb) | Appendix (PDF file, 240 Kb) ]
• "Contracting and Regulation under the Threat of Duplication", IDEI Working Paper, n. 563, July 2009.

  (with Jérôme Pouyet and Wilfried Sand-Zantman)

  [ Full text (PDF file, 286 Kb) ]

• "Termination fees revisited", IDEI Working Paper, n. 551, April 2009, revised 2012.

  (with Patrick Rey and Wilfried Sand-Zantman)

  [ Full text (PDF file, 387 Kb) ]

• "Price Skewness and Competition in Multi-Sided Markets", IDEI Working Paper, n. 504, March 2008.

  [ Full text (PDF file, 304 Kb) ]

• "Pricing and Other Business Strategies for e-Procurements Platforms", IDEI Working Paper, n. 290, December 2005.

  [ Full text (PDF file, 78 Kb) ]

• "Empirical Evidence on the Preferences of Racetrack Bettors", IDEI Working Paper, n. 178, May 2005.

  (with Bernard Salanié)

  [ Full text (PDF file, 334 Kb) ]

• "E-Commerce, Two-Sided Markets and Info-Mediation", IDEI Working Paper, n. 380, January 2005.

  (with Alexandre Gaudeul)

  [ Full text (PDF file, 130 Kb) ]

• "The Economics of Tacit Collusion", IDEI Working Paper, n. 186, Final Report for DG Competition, European Commission, 2003.

  (with Marc Ivaldi, Patrick Rey, Paul Seabright and Jean Tirole)

  [ Full text (PDF file, 453 Kb) ]
• "The Economics of Unilateral Effects", IDEI Working Paper, n. 222, Report for DG Competition, European Commission, 2003.

  (with Marc Ivaldi, Patrick Rey, Paul Seabright and Jean Tirole)

  [ Full text (PDF file, 537 Kb) ]

• "Screening Risk-Averse Agents Under Moral Hazard", IDEI Working Paper, n. 131, 2001.

  (with Bernard Salanié and François Salanié)

  [ Full text (PDF file, 341 Kb) ]

• "Competing in Network Industries: Divide and Conquer", IDEI Working Paper, n. 112, 2000, revised July 2001.

  [ Full text (PDF file, 423 Kb) ]

• "Participation Constraints in Adverse Selection Models", IDEI Working Paper, n. 67, 1997.

Mimeos

• Entry of new drugs, optimal insurance coverage and reference pricing regulation, 2010.

  (with David Bardey and Jean-Marie Lozachmeur)

• Expertise and Bias in Decision Making, 2005.

  (with Sylvain Bourjade)
• Product Design and Decision Rights in Vertical Structures, 2005.

  (with Pierre Dubois)

Publications

Articles in refereed journals

• "Tying and Freebies in Two-Sided Markets", International Journal of Industrial Organization, vol. 30, 2012, p. 436-446.

  (with Andrea Amelio)
• "The Market for Lawyers: On the Value of Information on the Quality of Legal Services", The RAND Journal of Economics, vol. 43, n. 4, 2012, p. 677-705.

  (with Elisabetta Iossa)

• "Competition in Multi-Sided Markets: Divide-and-Conquer", American Economic Journal: Microeconomics, vol. 3, n. 4, November 2011, p. 1-35.

• "The Roles of Reputation and Transparency on the Behavior of Biased Experts", The RAND Journal of Economics, vol. 42, n. 3, Fall 2011, p. 575-594. doi:10.1111/j.1756-2171.2011.00146.x.

  (with Sylvain Bourjade)
• "Why Do Intermediaries Divert Search?", The RAND Journal of Economics, vol. 42, n. 2, Summer 2011, p. 337-362. doi:10.1111/j.1756-2171.2011.00136.x.

  (with Andrei Hagiu)

• "Retail Price Regulation and Innovation: Reference Pricing in the Pharmaceutical Industry", Journal of Health Economics, vol. 29, n. 2, March 2010, p. 303-316. doi:10.1016/j.jhealeco.2009.11.015.

  (with David Bardey and Antoine Bommier)

• "Public and Private Investment in Regulated Network Industries", The Review of Network Economics, vol. 9, n. 4, 2010. doi:10.2202/1446-9022.1232.

  (with Jérôme Pouyet and Wilfried Sand-Zantman)

• "Régulation des prix et politiques de remboursement des médicaments", Revue Générale de Droit Médical, vol. 33, December 2009, p. 273-290.

  (with Claude Crampes, Pierre Dubois and Jean-Marie Lozachmeur)

• "Advertising, Competition and Entry in Media Industries", The Journal of Industrial Economics, vol. 57, n. 1, March 2009, p. 7-31.

  (with Claude Crampes and Carole Haritchabalet)

  [ Full text ]

• "Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence", Econometrica, vol. 76, n. 4, July 2008, p. 679-725.

  (with Pierre Dubois and Thierry Magnac)

  [ Final Version_Working Paper (PDF file, 431 Kb) ]

• "Resale Price Maintenance and Collusion", The RAND Journal of Economics, vol. 38, n. 4, Winter 2007, p. 983-1001.

  (with Patrick Rey)

  [ Full text (PDF file) ]
• "Screening Risk-Averse Agents Under Moral Hazard: single-crossing and the CARA case", Economic Theory, vol. 30, n. 1, Springer Berlin / Heidelberg, 2007, p. 151-169.

  (with Bernard Salanié and François Salanié)

  [ Full text (PDF file) ]

• "Auction and the Informed Seller Problem", Games and Economic Behavior, vol. 56, n. 2, August 2006, p. 225-258. doi:10.1016/j.geb.2005.08.008.

  (with Thomas Mariotti)

• "Asymmetric Information in Insurance: General Testable Implications", The RAND Journal of Economics, vol. 37, n. 4, Winter 2006, p. 783-798.

  (with Pierre-André Chiappori, Bernard Salanié and François Salanié)

  [ Full text (PDF file) ]

• "La régulation en pratique", Revue d'Économie Politique, vol. 115, n. 3, Hommage à  Jean-Jacques Laffont, May 2005, p. 273-284.

  (with Jean-Charles Rochet)

• "Two-Sided Markets and Electronic Intermediation", CESifo Economic Studies, vol. 51, Ifo Institute for Economic Research, Munich, 2005, p. 235-262.

• "Chicken and Egg: Competition among Intermediation Service Providers", The RAND Journal of Economics, vol. 34, n. 2, Summer 2003, p. 521-552.

  (with Bernard Caillaud)

  [ Jstor© ]

• "Competing Cybermediaries", European Economic Review, vol. 45, n. 4-6, Elsevier, May 2001, p. 797-808.

  (with Bernard Caillaud)

  [ Full text (PDF file, 118 Kb) ]
• "Economie de l'information et Internet", Revue Économique, vol. 52, n. 3, May 2001, p. 633-642.

  (with Alexandre Gaudeul)

• "Modelling Time Inconsistent Preferences", European Economic Review, vol. 44, n. 4-6, Elsevier, May 2000, p. 1116-1124.

  (with Bernard Caillaud)

• "Corporate Demand for Insurance with Optimal Financial Contracting", Economic Theory, vol. 16, n. 1, Springer Berlin / Heidelberg, 2000, p. 77-105.

  (with Bernard Caillaud and G. Dionne)
• "Scientific Progress and Irreversibility: an Economic Interpretation of the Precautionary Principle", Journal of Public Economics, vol. 75, 2000, p. 229-253.

  (with Christian Gollier and Nicolas Treich)
• "Participation Constraints in Adverse Selection Models", Journal of Economic Theory, vol. 93, n. 1, 2000, p. 1-47.
• "Estimating Preferences under Risk: The Case of Racetrack Bettors", Journal of Political Economy, vol. 108, 2000, p. 503-530.

  (with Bernard Salanié)

  [ Jstor© ]

• "Should More Risk-Averse Agents Exert More Effort ?", Geneva Papers on Risk and Insurance, vol. 24, n. 1, June 1999, p. 19-28.

  (with Bernard Salanié and François Salanié)

  [ Full text (PDF file) ]

• "Pricing Regulation under Bypass Competition", The RAND Journal of Economics, vol. 29, n. 2, 1998, p. 259-279.

  (with Nicolas Curien and Patrick Rey)

  [ Jstor© ]
• "A Classical Model of Involuntary Unemployment: Efficiency Wages and Macroeconomic Policy", Journal of Economic Theory, vol. 78, n. 2, 1998, p. 263-285.

  (with Pierre M. Picard)

• "Managerial Incentives Based on Acquisition of Information", Journal of Economic and Management Sciences, vol. 4, n. 3, 1995, p. 427-444.

  (with Bernard Caillaud)
• "Competing Vertical Structures: Precommitment and Renegotiation", Econometrica, vol. 63, n. 3, 1995, p. 621-646.

  (with Bernard Caillaud and Pierre M. Picard)

  [ Jstor© ]

• "Dynamic Duopoly with Learning Through Market Experimentation", Economic Theory, Springer Berlin / Heidelberg, 1993, p. 517-539.

  (with Philippe Aghion and M. P. Espinoza)

• "Optimal Learning by Experimentation", The Review of Economic Studies, vol. 58, 1991, p. 621-654.

  (with Philippe Aghion, Patrick Bolton and Christopher Harris)

  [ Jstor© ]

• "Competitive Business Cycles in an Overlapping Generation Economy with Productive Investment", Journal of Economic Theory, vol. 46, n. 1, 1988, p. 45-65.
• "Ordinal Independence in Nonlinear Utility Theory", Journal of Risk and Uncertainty, vol. 1, 1988, p. 355-387.

  (with Jerry Green)

Contributions to books

• "The Economics of Tacit Collusion in Merger Analysis", in The Political Economy of Antitrust, vol. 282, chapter 8, Elsevier Science, March 2007.

  (with Marc Ivaldi, Patrick Rey, Paul Seabright and Jean Tirole)

• "E-Commerce, Two-Sided Markets and Info-Mediation", in Internet and Digital Economics, chapter 9, Cambridge University Press, 2007, p. 268-290.

  (with Alexandre Gaudeul)

• "Two-Sided Markets and Electronic Intermediaries", in Industrial Organization and the Digital Economy, chapter 10, MIT Press, July 2006, p. 273-302.

• "Empirical Evidence on the Preferences of Racetrack Bettors", in Handbook of Sport and Lottery Markets, Elsevier, 2003.

  (with Bernard Caillaud)

• "Competitive Business Cycles in an Overlapping Generation Economy with Productive Investment", in Cycles and Chaos in Economic Equilibrium, Princeton University Press, 1992.

Articles in the Press

• "Internet: prévenir la saturation", La Tribune, December 15, 2010.

  (with Wilfried Sand-Zantman)

• "Médicaments: à quel prix?", L'Expansion, n. 713, November 2006.

  [ Full text (PDF file, 2 Mb) ]

Reports

• "Net Neutralité: développements récents de la littérature économique", Rapport IDEI, n. 19, September 2010.

  (with Wilfried Sand-Zantman)

  [ Full text (PDF file, 210 Kb) ]

• "La régulation des monopoles", Rapport IDEI, n. 16, June 2010.

  (with Wilfried Sand-Zantman)

  [ French Version (PDF file, 455 Kb) | English Version (PDF file, 677 Kb) ]

• "Régulation des prix et politique de remboursement des médicaments", Rapport IDEI, n. 7, September 2008.

  (with Claude Crampes, Pierre Dubois and Jean-Marie Lozachmeur)

  [ Full text (PDF file, 173 Kb) ]

• "Notes on the Economics of Termination Charges", Rapport IDEI, n. 6, July 2008.

  (with Patrick Rey)

  [ Full text (PDF file, 227 Kb) ]

• "Charges de terminaison et concurrence: Quelques leçons de la littérature économique", Rapport IDEI, n. 4, June 2006.

  (with Patrick Rey)

  [ Full text (PDF file, 138 Kb) ]