Bouvard, Matthieu and Jullien, BrunoORCID: https://orcid.org/0000-0002-5919-7835 (2025) Price cap regulation with limited commitment. TSE Working Paper, n. 25-1659, Toulouse

Jullien, Bruno, Reisinger, Markus and Rey, Patrick (2023) Personalized pricing and distribution strategies. Management Science, vol. 69 (n° 3). pp. 1687-1702.

Jullien, Bruno and Bouvard, Matthieu (2022) Fair cost sharing: big tech vs telcos. TSE Working Paper, n. 22-1376, Toulouse

Jullien, Bruno, Reisinger, Markus and Rey, Patrick (2022) Personalized Pricing and Distribution Strategies. TSE Working Paper, n. 19-995, Toulouse

Jeon, Doh-Shin, Jullien, Bruno and Klimenko, Mikhail (2021) Language, internet and platform competition. Journal of International Economics, vol. 131 (n° 103439). (In Press)

Jullien, Bruno, Pavan, Alessandro and Rysman, Marc (2021) Two-sided Markets, Pricing, and Network Effects. TSE Working Paper, n. 21-1238, Toulouse, France

Jullien, Bruno and Sand-Zantman, Wilfried (2021) The Economics of Platforms: A Theory Guide for Competition Policy. Information Economics and Policy, vol.54 (100880).

Jullien, Bruno and Sand-Zantman, Wilfried (2020) Vers une régulation concurrentielle des plateformes. Technical Report, Toulouse, France

Hagiu, Andrei, Jullien, Bruno and Wright, Julian (2020) Creating platforms by hosting rivals. Management Science, vol. 66 (n° 7). pp. 2801-3294.

Halaburda, Hanna, Jullien, Bruno and Yehezkel, Yaron (2020) Dynamic competition with network externalities: how history matters. RAND Journal of Economics, vol. 51. pp. 3-31.

Jullien, Bruno and Park, In-Uck (2019) Communication, Feedbacks and Repeated Moral Hazard with Short-lived Buyers. TSE Working Paper, n. 19-1027, Toulouse

Jullien, Bruno and Pavan, Alessandro (2019) Information management and pricing in platform markets. Review of Economic Studies, vol. 86 (n° 4). pp. 1666-1703.

Correia da silva, Joao, Jullien, Bruno, Lefouili, Yassine and Pinho, Joana (2019) Horizontal Mergers Between Multi-Sided Platforms: Insights from Cournot Competition. Journal of Economics and Management Strategy, vol. 28 (n° 1). pp. 109-124.

Hagiu, Andrei, Jullien, Bruno and Wright, Julian (2018) Creating platforms by hosting rivals. TSE Working Paper, n. 18-970, Toulouse

Jullien, Bruno and Lefouili, Yassine (2018) Horizontal mergers and innovation. Journal of Competition Law and Economics, vol. 14 (n° 3). pp. 364-392.

Correia da silva, Joao, Jullien, Bruno, Lefouili, Yassine and Pinho, Joana (2018) Horizontal mergers between multi-sided platforms: insights from Cournot competition. TSE Working Paper, n. 18-946, Toulouse

Jullien, Bruno, Lefouili, Yassine and Riordan, Michael (2018) Privacy protection and consumer retention. TSE Working Paper, n. 18-947, Toulouse

Jullien, Bruno, Reisinger, Markus and Rey, Patrick (2018) Vertical foreclosure and multi-segment competition. Economics Letters, vol. 169. pp. 31-34.

Bourreau, Marc and Jullien, Bruno (2018) Mergers, investments and demand expansion. Economics Letters, vol. 167. pp. 136-141.

Jullien, Bruno, Pouyet, Jérôme and Sand-Zantman, Wilfried (2018) Quel rôle pour les acteurs publics dans l'incitation privée aux investissements ? Revue économique, vol. 69. pp. 985-1007.

Jullien, Bruno and Sand-Zantman, Wilfried (2018) Internet regulation, two-sided pricing, and sponsored data. International Journal of Industrial Organization, vol. 58. pp. 31-62.

Bourreau, Marc, Jullien, Bruno and Lefouili, Yassine (2018) Mergers and demand-enhancing innovation. TSE Working Paper, n. 18-907, Toulouse

Jullien, Bruno and Lefouili, Yassine (2018) Horizontal mergers and innovation. TSE Working Paper, n. 18-892, Toulouse

Jullien, Bruno, Reisinger, Markus and Rey, Patrick (2017) Vertical Foreclosure and Multi-Segment Competition. TSE Working Paper, n. 17-876, Toulouse

Bourreau, Marc and Jullien, Bruno (2017) Mergers, investments and demand expansion. TSE Working Paper, n. 17-880, Toulouse

Choi, Jay Pil, Jullien, Bruno and Lefouili, Yassine (2017) Tying in two-sided markets with multi-homing: Corrigendum and Comment. Journal of Industrial Economics, vol. 65 (n° 4). pp. 872-886.

Choi, Jay Pil, Jullien, Bruno and Lefouili, Yassine (2017) Tying in Two-Sided Markets with Multi-Homing: Corrigendum and Comment. TSE Working Paper, n. 17-850, Toulouse

Jullien, Bruno and Sand-Zantman, Wilfried (2017) Internet Regulation, Two-Sided Pricing, and Sponsored Data. TSE Working Paper, n. 12-327, Toulouse

Jeon, Doh-Shin, Jullien, Bruno and Klimenko, Mikhail (2017) Language, Internet and Platform Competition. TSE Working Paper, n. 12-336, Toulouse

Jullien, Bruno, Pouyet, Jérôme and Sand-Zantman, Wilfried (2017) An Offer You Can't Refuse: Early Contracting with Endogenous Threat. RAND Journal of Economics, 48 (3). pp. 733-748.

Dubois, Pierre and Jullien, Bruno (2016) Product Design and Decision Rights in Vertical Structures. Research in Economics, 70. pp. 558-568.

Dubois, Pierre and Jullien, Bruno (2016) Product Design and Decision Rights in Vertical Structures. TSE Working Paper, n. 16-730

Bardey, David, Jullien, Bruno and Lozachmeur, Jean-Marie (2016) Health insurance and diversity of treatment. Journal of Health Economics, 47. pp. 50-63.

Halaburda, Hanna, Jullien, Bruno and Yehezkel, Yaron (2016) Dynamic competition with network externalities: why history matters. TSE Working Paper, n. 16-636, Toulouse

Jolivet, Grégory, Jullien, Bruno and Postel-Vinay, Fabien (2016) Reputation and prices on the e-market:evidence from a major french platform. International Journal of Industrial Organization, vol. 45. pp. 59-75.

Anderson, Simon P. and Jullien, Bruno (2016) The advertising-financed business model in two-sided media markets. TSE Working Paper, n. 16-632, Toulouse

Jullien, Bruno and Anderson, Simon P. (2015) The advertising-financed business model in two-sided media markets. In: Handbook of Media Economics Anderson, Simon P., Strömberg, David and Waldfogel, Joel (eds.) Elsevier. Chapter 2. pp. 41-90. ISBN 9780444636959

Jullien, Bruno and Park, In-Uck (2014) New, Like New, or Very Good? Reputation and Credibility. Review of Economic Studies, vol. 81 (n° 4). pp. 1543-1574.

Hagiu, Andrei and Jullien, Bruno (2014) Search Diversion and Platform Competition. International Journal of Industrial Organization, vol.33. pp. 48-60.

Jullien, Bruno, Rey, Patrick and Sand-Zantman, Wilfried (2013) Termination fees revisited. International Journal of Industrial Organization, 31 (n°6). pp. 738-750.

Hagiu, Andrei and Jullien, Bruno (2013) Search Diversion and Platform Competition. TSE Working Paper, n. 13-431, Toulouse

Jullien, Bruno and Pavan, Alessandro (2013) Information Management and Pricing in Platform Markets. TSE Working Paper, n. 13-429, Toulouse

Jolivet, Grégory, Jullien, Bruno and Postel-Vinay, Fabien (2013) Reputation and Prices on the e-Market:Evidence from a Major French Platform. TSE Working Paper, n. 13-418, Toulouse

Jullien, Bruno, Pouyet, Jérôme and Sand-Zantman, Wilfried (2013) An Offer You Can't Refuse: Early Contracting with Endogenous Threat. TSE Working Paper, n. 13-415, Toulouse

Iossa, Elisabetta and Jullien, Bruno (2012) The Market for Lawyers: On the Value of Information on the Quality of Legal Services. RAND Journal of Economics, vol. 43 (n° 4). pp. 677-705.

Amelio, Andrea and Jullien, Bruno (2012) Tying and Freebies in Two-Sided Markets. International Journal of Industrial Organization, 30 (n°5). pp. 436-446.

Jullien, Bruno (2011) Competition in Multi-Sided Markets: Divide-and-Conquer. American Economic Journal: Microeconomics, 3 (4). pp. 1-35.

Bourjade, Sylvain and Jullien, Bruno (2011) The Roles of Reputation and Transparency on the Behavior of Biased Experts. RAND Journal of Economics, 42 (3). pp. 575-594.

Hagiu, Andrei and Jullien, Bruno (2011) Why Do Intermediaries Divert Search? RAND Journal of Economics, vol. 42 (n° 2). pp. 337-362.

Jullien, Bruno (2010) Two-Sided B2B Platforms. TSE Working Paper, n. 11-223, Toulouse

Bardey, David, Bommier, Antoine and Jullien, Bruno (2010) Retail Price Regulation and Innovation: Reference Pricing in the Pharmaceutical Industry. Journal of Health Economics, 29 (n°2). pp. 303-316.

Jullien, Bruno, Pouyet, Jérôme and Sand-Zantman, Wilfried (2010) Public and Private Investment in Regulated Network Industries. Review of Network Economics, 9 (4).

Crampes, Claude, Dubois, Pierre, Jullien, Bruno and Lozachmeur, Jean-Marie (2009) Régulation des prix et politiques de remboursement des médicaments. Revue Générale de Droit Médical, 33. pp. 273-290.

Jullien, Bruno and Park, In-Uck (2009) New, Like New, or Very Good? Reputation and Credibility. TSE Working Paper, n. 09-086, Toulouse

Jullien, Bruno, Pouyet, Jérôme and Sand-Zantman, Wilfried (2009) Public and Private Investments in Regulated Network Industries: Coordination and Competition Issues. TSE Working Paper, n. 09-072

Jullien, Bruno, Rey, Patrick and Sand-Zantman, Wilfried (2009) Mobile Call Termination Revisited. TSE Working Paper, n. 10-198, Toulouse

Crampes, Claude, Haritchabalet, Carole and Jullien, Bruno (2009) Advertising, Competition and Entry in Media Industries. Journal of Industrial Economics, 57 (1). pp. 7-31.

Gaudeul, Alexandre and Jullien, Bruno (2008) E-Commerce, Two-Sided Markets and Info-Mediation. In: Internet and Digital Economics: principles, Methods and Applications Brousseau, Éric and Curien, Nicolas (eds.) Cambridge University Press. Chapter 9. Cambridge pp. 268-290. ISBN 9780521671842

Dubois, Pierre, Jullien, Bruno and Magnac, Thierry (2008) Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence. Econometrica, vol.76 (n°4). pp. 679-725.

Jullien, Bruno (2008) Price Skewness and Competition in Multi-Sided Markets. IDEI Working Paper, n. 504

Iossa, Elisabetta and Jullien, Bruno (2007) The Market for Lawyers: The Value of Information on the Quality of Legal Services. IDEI Working Paper, n. 485, Toulouse

Hagiu, Andrei and Jullien, Bruno (2007) Designing a Two-Sided Platform: When To Increase Search Costs? IDEI Working Paper, n. 473

Ivaldi, Marc, Jullien, Bruno, Rey, Patrick, Seabright, Paul and Tirole, Jean (2007) The Economics of Tacit Collusion in Merger Analysis. In: The Political Economy of Antitrust Ghosal, Vivek and Stennek, Johan (eds.) Emerald Group Publishing Limited. Series “Contributions to Economic Analysis” pp. 217-239. ISBN 978-0-44453-093-6

Amelio, Andrea and Jullien, Bruno (2007) Tying and Freebies in Two-Sided Markets. IDEI Working Paper, n. 445

Jullien, Bruno and Rey, Patrick (2007) Resale Price Maintenance and Collusion. RAND Journal of Economics, 38 (4). pp. 983-1001.

Jullien, Bruno, Salanié, Bernard and Salanié, François (2007) Screening Risk-Averse Agents Under Moral Hazard: single-crossing and the CARA case. Economic Theory, 30 (1). pp. 151-169.

Crampes, Claude, Haritchabalet, Carole and Jullien, Bruno (2006) Advertising, Competition and Entry in Media Industries. IDEI Working Paper, n. 374

Chiappori, Pierre-André, Jullien, Bruno, Salanié, Bernard and Salanié, François (2006) Asymmetric Information in Insurance: Some Testable Implications. The RAND Journal of Economics, 37 (4). pp. 783-798.

Jullien, Bruno and Mariotti, Thomas (2006) Auction and the Informed Seller Problem. Games and Economic Behavior, 56 (2). pp. 225-258.

Jullien, Bruno (2006) Two-Sided Markets and Electronic Intermediaries. In: Industrial Organization and the Digital Economy Illing, Gerhard and Peitz, Martin (eds.) MIT Press. Chapter 10. pp. 273-302.

Chiappori, Pierre-André, Jullien, Bruno, Salanié, Bernard and Salanié, François (2006) Asymmetric Information in Insurance: General Testable Implications. RAND Journal of Economics, 37 (4). pp. 783-798.

Jullien, Bruno (2005) Pricing and Other Business Strategies for e-Procurements Platforms. IDEI Working Paper, n. 290

Jullien, Bruno and Salanié, Bernard (2005) Empirical Evidence on the Preferences of Racetrack Bettors. IDEI Working Paper, n. 178

Dubois, Pierre, Jullien, Bruno and Magnac, Thierry (2005) Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence. IDEI Working Paper, n. 351

Jullien, Bruno and Rochet, Jean-Charles (2005) La régulation en pratique. Revue d'Économie Politique, 115 (3, Hom). pp. 273-284.

Gaudeul, Alexandre and Jullien, Bruno (2005) E-Commerce, Two-Sided Markets and Info-Mediation. IDEI Working Paper, n. 380

Jullien, Bruno (2005) Two-Sided Markets and Electronic Intermediation. CESifo Economic Studies, 51. pp. 235-262.

Jullien, Bruno (2004) Two-Sided Markets and Electronic Intermediation. IDEI Working Paper, n. 295

Caillaud, Bernard and Jullien, Bruno (2003) Chicken and Egg: Competition among Intermediation Service Providers. RAND Journal of Economics, 34 (2). pp. 521-552.

Ivaldi, Marc, Jullien, Bruno, Rey, Patrick, Seabright, Paul and Tirole, Jean (2003) The Economics of Tacit Collusion. IDEI Working Paper, n. 186

Ivaldi, Marc, Jullien, Bruno, Rey, Patrick, Seabright, Paul and Tirole, Jean (2003) The Economics of Unilateral Effects. IDEI Working Paper, n. 222

Caillaud, Bernard and Jullien, Bruno (2003) Empirical Evidence on the Preferences of Racetrack Bettors. In: Handbook of Sport and Lottery Markets Hausch, Donald B. and Ziemba, William T. (eds.) Elsevier. Series “Handbooks in Finance” ISBN 978-0-444-50744-0

Jullien, Bruno and Mariotti, Thomas (2002) Auction and the Informed Seller Problem. IDEI Working Paper, n. 145

Caillaud, Bernard and Jullien, Bruno (2001) Competing Cybermediaries. European Economic Review, 45 (4-6). pp. 797-808.

Gaudeul, Alexandre and Jullien, Bruno (2001) Economie de l'information et Internet. Revue Économique, 52 (3). pp. 633-642.

Jullien, Bruno, Salanié, Bernard and Salanié, François (2001) Screening Risk-Averse Agents Under Moral Hazard. IDEI Working Paper, n. 131

Caillaud, Bernard and Jullien, Bruno (2000) Modelling Time Inconsistent Preferences. European Economic Review, 44 (4-6). pp. 1116-1124.

Jullien, Bruno (2000) Competing in Network Industries: Divide and Conquer. IDEI Working Paper, n. 112

Caillaud, Bernard, Dionne, Georges and Jullien, Bruno (2000) Corporate Demand for Insurance with Optimal Financial Contracting. Economic Theory, 16. pp. 77-105.

Jullien, Bruno and Salanié, Bernard (2000) Estimating Preferences under Risk: The Case of Racetrack Bettors. Journal of Political Economy, 108. pp. 503-530.

Jullien, Bruno (2000) Participation Constraints in Adverse Selection Models. Journal of Economic Theory, vol.93 (n°1). pp. 1-47.

Jullien, Bruno and Rey, Patrick (2000) Resale Price Maintenance and Collusion. IDEI Working Paper, n. 102

Gollier, Christian, Jullien, Bruno and Treich, Nicolas (2000) Scientific Progress and Irreversibility: an Economic Interpretation of the Precautionary Principle. Journal of Public Economics, 75. pp. 229-253.

Jullien, Bruno, Salanié, Bernard and Salanié, François (1999) Should More Risk-Averse Agents Exert More Effort ? Geneva Papers on Risk and Insurance, 24 (1). pp. 19-28.

Jullien, Bruno and Picard, Pierre M. (1998) A Classical Model of Involuntary Unemployment: Efficiency Wages and Macroeconomic Policy. Journal of Economic Theory, 78 (2). pp. 263-285.

Curien, Nicolas, Jullien, Bruno and Rey, Patrick (1998) Pricing Regulation under Bypass Competition. RAND Journal of Economics, 29 (2). pp. 259-279.

Caillaud, Bernard, Jullien, Bruno and Picard, Pierre M. (1995) Competing Vertical Structures: Precommitment and Renegotiation. Econometrica, 63 (3). pp. 621-646.

Caillaud, Bernard and Jullien, Bruno (1995) Managerial Incentives Based on Acquisition of Information. Journal of Economic and Management Sciences, 4 (3). pp. 427-444.

Aghion, Philippe, Espinoza, M. P. and Jullien, Bruno (1993) Dynamic Duopoly with Learning Through Market Experimentation. Economic Theory. pp. 517-539.

Jullien, Bruno (1992) Competitive Business Cycles in an Overlapping Generation Economy with Productive Investment. In: Cycles and Chaos in Economic Equilibrium Princeton University Press. ISBN 9780691003924

Aghion, Philippe, Bolton, Patrick, Harris, Christopher and Jullien, Bruno (1991) Optimal Learning by Experimentation. Review of Economic Studies, 58. pp. 621-654.

Jullien, Bruno (1988) Competitive Business Cycles in an Overlapping Generation Economy with Productive Investment. Journal of Economic Theory, 46 (1). pp. 45-65.

Green, Jerry and Jullien, Bruno (1988) Ordinal Independence in Nonlinear Utility Theory. Journal of Risk and Uncertainty, 1. pp. 355-387.