Bruno Jullien

University of Toulouse 1 - Toulouse School of Economics (TSE)

Place Anatole-France

Toulouse Cedex, F-31042

France

Centre for Economic Policy Research (CEPR)

Fellow

London

United Kingdom

CESifo (Center for Economic Studies and Ifo Institute)

Poschinger Str. 5

Munich, DE-81679

Germany

  • University of Toulouse 1 - Toulouse School of Economics (TSE)

SCHOLARLY PAPERS

32

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161

CROSSREF CITATIONS

188

Scholarly Papers (32)

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1.

The Economics of Platforms: A Theory Guide for Competition Policy

Downloads 848 ( 35,887)
Citation 7

The Economics of Platforms: A Theory Guide for Competition Policy

TSE Digital Center Policy Papers series, No.1, 2019
Number of pages: 41 Posted: 04 Jan 2020 Last Revised: 20 Jul 2020
Bruno Jullien and Wilfried Sand‐Zantman
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 773 (40,181)
Citation 6

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Networks, Platforms, Markets, Competition Policy.

The Economics of Platforms: A Theory Guide for Competition Policy

CESifo Working Paper No. 8463
Number of pages: 43 Posted: 13 Aug 2020
Bruno Jullien and Wilfried Sand-Zantman
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse Capitole
Downloads 75 (396,251)
Citation 4

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networks, platforms, markets, competition policy

The Economics of Platforms: A Theory Guide for Competition Policy

CEPR Discussion Paper No. DP15071
Number of pages: 44 Posted: 28 Jul 2020 Last Revised: 16 Aug 2020
Bruno Jullien and Wilfried Sand-Zantman
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse Capitole
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competition policy, networks, platforms, two-sided markets

2.

Two-Sided Markets and Electronic Intermediaries

Number of pages: 35 Posted: 13 Dec 2004
Bruno Jullien
University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 451 (80,889)
Citation 2

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intermediation, two-sided market, network, cross-subsidy, tying

3.

Horizontal Mergers and Innovation

Downloads 388 ( 97,009)
Citation 10

Horizontal Mergers and Innovation

Number of pages: 29 Posted: 06 Mar 2018 Last Revised: 16 Sep 2018
Bruno Jullien and Yassine Lefouili
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 388 (96,219)
Citation 10

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Merger Policy, Innovation, R&D Investments

Horizontal Mergers and Innovation

CEPR Discussion Paper No. DP12773
Number of pages: 37 Posted: 13 Mar 2018
Bruno Jullien and Yassine Lefouili
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1 - Toulouse School of Economics (TSE)
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Innovation, Merger Policy, R&D Investments

4.

Why Do Intermediaries Divert Search?

Strategy Unit Working Paper No. 08-010
Number of pages: 36 Posted: 30 Aug 2007 Last Revised: 08 May 2010
Andrei Hagiu and Bruno Jullien
Boston University - Questrom School of Business and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 386 (97,009)
Citation 29

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Market Intermediation, Search, Two-Sided Markets, Platform Design.

5.

Advertising, Competition and Entry in Media Industries

Downloads 280 (137,589)
Citation 49

Advertising, Competition and Entry in Media Industries

CESifo Working Paper Series No. 1591
Number of pages: 41 Posted: 05 Dec 2005
Claude Crampes, Carole Haritchabalet and Bruno Jullien
Toulouse University, University of Toulouse 1 - Groupe de Recherche en Economie Mathématique et Quantitative (GREMAQ) and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 279 (137,438)
Citation 1

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media, advertising, free entry, two-sided markets

Advertising, Competition and Entry in Media Industries

The Journal of Industrial Economics, Vol. 57, Issue 1, pp. 7-31, March 2009
Number of pages: 25 Posted: 27 Apr 2009
Claude Crampes and Bruno Jullien
Toulouse University and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 1 (828,869)
Citation 8
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6.

Estimating Preferences Under Risk: The Case of Racetrack Bettors

Number of pages: 35 Posted: 10 Sep 1998
Bruno Jullien and Bernard Salanie
University of Toulouse 1 - Toulouse School of Economics (TSE) and Columbia University - Graduate School of Arts and Sciences - Department of Economics
Downloads 260 (148,409)
Citation 13

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7.

Dynamic Competition with Network Externalities: Why History Matters

RAND Journal of Economics, Vol. 51, No. 1, Spring 2020, pp. 3-31, NET Institute Working Paper No. 13-10
Number of pages: 47 Posted: 07 Oct 2013 Last Revised: 30 Dec 2020
Hanna Halaburda, Bruno Jullien and Yaron Yehezkel
New York University (NYU) - Leonard N. Stern School of Business, University of Toulouse 1 - Toulouse School of Economics (TSE) and Coller School of Management , Tel-Aviv University
Downloads 227 (169,414)
Citation 20

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network externalities, dynamic competition, coordination

8.

The Market for Lawyers: The Value of Information on the Quality of Legal Services

Number of pages: 46 Posted: 20 Sep 2008
Elisabetta Iossa and Bruno Jullien
University of Rome Tor Vergata and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 127 (278,259)
Citation 2

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Career Concerns, Decision Bias, Market for Lawyers

9.

Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence

Downloads 117 (295,394)
Citation 21

Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence

IZA Discussion Paper No. 2842, CESifo Working Paper Series No. 2184
Number of pages: 52 Posted: 05 Jul 2007
Pierre Dubois, Bruno Jullien and Thierry Magnac
University of Toulouse 1 - Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Toulouse School of Economics
Downloads 111 (308,214)

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risk sharing, contracts, incomplete markets, informal transfers

Formal and Informal Risk Sharing in LDCs: Theory and Empirical Evidence

CEPR Discussion Paper No. 6060
Number of pages: 49 Posted: 28 Jun 2007
Pierre Dubois, Bruno Jullien and Thierry Magnac
University of Toulouse 1 - Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Toulouse School of Economics
Downloads 6 (779,375)
Citation 5
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Contracts, Incomplete Markets, Informal Transfers, Risk sharing

10.

Why Do Intermediaries Divert Search? - Companion Paper

Harvard Business School Strategy Unit Working Paper No. 09-092
Number of pages: 9 Posted: 14 Feb 2009 Last Revised: 07 May 2010
Andrei Hagiu and Bruno Jullien
Boston University - Questrom School of Business and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 79 (380,498)
Citation 6

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11.

Seller Reputation and Trust in Pre-Trade Communication

Number of pages: 40 Posted: 07 Oct 2009
Bruno Jullien and In-Uck Park
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Bristol
Downloads 78 (383,274)
Citation 3

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cheap talk, consumer rating system, reputation, trust

12.

The Market for Lawyers and the Quality of Legal Services

CEIS Working Paper No. 170
Number of pages: 45 Posted: 06 Aug 2010
Elisabetta Iossa and Bruno Jullien
University of Rome Tor Vergata and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 70 (407,152)
Citation 3

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Carrer Concerns, Decision Bias, Market for Lawyers

13.

Auction and the Informed Seller Problem

IDEI Working Paper
Number of pages: 36 Posted: 24 May 2005
Bruno Jullien and Thomas Mariotti
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse I
Downloads 70 (407,152)
Citation 3

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Signalling, Auctions, Intermediaries

14.

Dynamic Competition with Network Externalities: Why History Matters

Downloads 55 (459,118)
Citation 2

Dynamic Competition with Network Externalities: Why History Matters

CESifo Working Paper Series No. 5847
Number of pages: 41 Posted: 04 May 2016
Hanna Halaburda, Bruno Jullien and Yaron Yehezkel
New York University (NYU) - Leonard N. Stern School of Business, University of Toulouse 1 - Toulouse School of Economics (TSE) and Coller School of Management , Tel-Aviv University
Downloads 55 (466,409)

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network externalities, dynamic competition, coordination

Dynamic Competition with Network Externalities: Why History Matters

CEPR Discussion Paper No. DP11205
Number of pages: 43 Posted: 18 Apr 2016
Hanna Halaburda, Bruno Jullien and Yaron Yehezkel
New York University (NYU) - Leonard N. Stern School of Business, University of Toulouse 1 - Toulouse School of Economics (TSE) and Coller School of Management , Tel-Aviv University
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coordination, dynamic competition, network externalities

15.

Health Insurance and Diversity of Treatment: A Policy Mix Perspective

CESifo Working Paper Series No. 4111
Number of pages: 38 Posted: 22 Feb 2013
David Bardey, Bruno Jullien and Jean-Marie Lozachmeur
Universidad de los Andes, Colombia - Department of Economics, University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1
Downloads 55 (459,118)
Citation 2

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16.

Privacy Protection, Security, and Consumer Retention

Downloads 52 (470,677)
Citation 7

Privacy Protection, Security, and Consumer Retention

Number of pages: 60 Posted: 20 Aug 2020
Bruno Jullien, Yassine Lefouili and Michael H. Riordan
University of Toulouse 1 - Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Columbia University - Columbia Business School
Downloads 52 (478,555)
Citation 7

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Privacy Policy, Consumer Retention, Personal Data, Regulation

Privacy Protection, Security, and Consumer Retention

CEPR Discussion Paper No. DP15072
Number of pages: 63 Posted: 28 Jul 2020 Last Revised: 16 Aug 2020
Bruno Jullien, Yassine Lefouili and Michael H. Riordan
University of Toulouse 1 - Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Columbia University - Columbia Business School
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Consumer Retention, Personal Data, Privacy Policy, regulation

17.

Pricing Internet Traffic: Exclusion, Signalling and Screening

Downloads 44 (504,658)
Citation 1

Pricing Internet Traffic: Exclusion, Signalling and Screening

CESifo Working Paper Series No. 4709
Number of pages: 37 Posted: 16 Apr 2014
Bruno Jullien and Wilfried Sand‐Zantman
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 44 (514,524)

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Pricing Internet Traffic: Exclusion, Signalling and Screening

CEPR Discussion Paper No. DP9896
Number of pages: 39 Posted: 02 Jun 2014
Bruno Jullien and Wilfried Sand-Zantman
University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1
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information, intranet, net neutrality, traffic management

18.

Competing with Network Externalities and Price Discrimination

Number of pages: 55 Posted: 31 Jul 2001
Bruno Jullien
University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 35 (548,254)
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Network externalities, price discrimination, competition, compatibility, cross-subsidy

19.

Chicken and Egg: Competing Matchmakers

Number of pages: 61 Posted: 07 Aug 2001
Bernard Caillaud and Bruno Jullien
CERAS-ENPC and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 32 (564,429)
Citation 2
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Intermediation, network externalities, matching, Internet, competition

20.

Screening Risk Averse Agents Under Moral Hazard

Number of pages: 36 Posted: 11 Dec 2001
Bruno Jullien, Bernard Salanie and Francois Salanie
University of Toulouse 1 - Toulouse School of Economics (TSE), Columbia University - Graduate School of Arts and Sciences - Department of Economics and National Institute for Agricultural Research (INRA)
Downloads 30 (575,712)
Citation 3
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Contracts, insurance

21.

Language, Internet and Platform Competition

Number of pages: 57 Posted: 20 Aug 2020
Doh-Shin Jeon, Bruno Jullien and Mikhail M. Klimenko
Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Georgia Institute of Technology - School of Economics
Downloads 13 (693,338)

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Language, Bilingualism, Platforms, Two-sided Market, Content Producers, International Trade

22.

Communication, Feedbacks and Repeated Moral Hazard with Short-lived Buyers

Number of pages: 48 Posted: 20 Aug 2020
Bruno Jullien
University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 12 (701,243)

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cheap talk, moral hazard, reputation mechanism, trust

23.

Language, Internet and Platform Competition: The Case of Search Engine

CEPR Discussion Paper No. DP9144
Number of pages: 38 Posted: 28 Sep 2012
Doh-Shin Jeon, Bruno Jullien and Mikhail M. Klimenko
Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Georgia Institute of Technology - School of Economics
Downloads 6 (748,490)
Citation 1
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bilingualism, international trade, language, platform, search engine, two-sided market

24.

The Economics of Margin Squeeze

CEPR Discussion Paper No. DP9905
Number of pages: 46 Posted: 02 Jun 2014
Bruno Jullien, Patrick Rey and Claudia Saavedra
University of Toulouse 1 - Toulouse School of Economics (TSE), Toulouse School of Economics and Regulatory Affairs - Orange
Downloads 4 (763,894)
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foreclosure, margin squeeze, predation, vertical integration

25.

Horizontal Mergers between Multisided Platforms: Insights from Cournot Competition

Journal of Economics & Management Strategy, Vol. 28, Issue 1, pp. 109-124, 2019
Number of pages: 16 Posted: 24 Jan 2019
Joao Correia‐da‐Silva, Bruno Jullien, Yassine Lefouili and Joana Pinho
Universidade do Porto, University of Toulouse 1 - Toulouse School of Economics (TSE), University of Toulouse 1 - Toulouse School of Economics (TSE) and Catholic University of Portugal (UCP) - Católica Porto Business School
Downloads 2 (781,097)
Citation 7
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Cournot competition, mergers, multisided platforms

26.

Tying in Two‐Sided Markets with Multi‐Homing: Corrigendum and Comment

The Journal of Industrial Economics, Vol. 65, Issue 4, pp. 872-886, 2017
Number of pages: 15 Posted: 20 Dec 2017
Jay Pil Choi, Bruno Jullien and Yassine Lefouili
Michigan State University - Department of Economics, University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 2 (781,097)
Citation 7
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27.

Two-Sided Markets, Pricing, and Network Effects

CEPR Discussion Paper No. DP16480
Number of pages: 103 Posted: 22 Sep 2021
Bruno Jullien, Alessandro Pavan and Marc Rysman
University of Toulouse 1 - Toulouse School of Economics (TSE), Northwestern University and Boston University - Department of Economics
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Matching, network effects, Platform, Pricing, two-sided market

28.

Mergers and Demand-Enhancing Innovation

CEPR Discussion Paper No. DP16031
Number of pages: 55 Posted: 14 May 2021
Marc Bourreau, Bruno Jullien and Yassine Lefouili
Telecom ParisTech, University of Toulouse 1 - Toulouse School of Economics (TSE) and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 0 (809,433)
Citation 2
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29.

Strategic Search Diversion, Product Affiliation and Platform Competition

CEPR Discussion Paper No. DP9451
Number of pages: 36 Posted: 02 May 2013
Andrei Hagiu and Bruno Jullien
Boston University - Questrom School of Business and University of Toulouse 1 - Toulouse School of Economics (TSE)
Downloads 0 (809,433)
Citation 6
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Competition, Search platforms, Two-sided market

30.

Chicken & Egg: Competition Among Intermediation Service Providers

Posted: 22 Jul 2003
Bernard Caillaud and Bruno Jullien
CERAS-ENPC and University of Toulouse 1 - Toulouse School of Economics (TSE)

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31.

Scientific Progress and Irreversibility: An Economic Interpretation of the 'Precautionary Principle'

Journal of Public Economics, Vol. 75, Issue 2, February 2000
Posted: 28 Feb 2001
Christian Gollier, Bruno Jullien and Nicolas Treich
University of Toulouse 1 - Industrial Economic Institute (IDEI), University of Toulouse 1 - Toulouse School of Economics (TSE) and French National Institute for Agricultural Research (INRA)

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irreversibility, comparison of experiments, precautionary principle, greenhouse effect, prudence

32.

Pricing Regulation Under Bypass Competition

Rand Journal of Economics, Vol. 29, No. 2
Posted: 10 Jun 1998
Nicolas Curien, Bruno Jullien and Patrick Rey
CNAM, Conservatoire des Arts et Metiers, University of Toulouse 1 - Toulouse School of Economics (TSE) and Toulouse School of Economics

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