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“The Old Boy Network: Gender Differences in the Impact of Social Networks on Remuneration in Top Executive Jobs”, IDEI Working Paper, no. 689, October 2011, revised September 2012.(with Marie Lalanne)[ (Download PDF, 541 Ko) ] See the article in The Economist
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“Smiling is a Costly Signal of Cooperation Opportunities: Experimental Evidence from a Trust Game”, IDEI Working Paper, no. 669, avril 2011.(with Samuele Centorrino, Elodie Djemai, Astrid Hopfensitz and Manfred Milinski)
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“Market Size and Pharmaceutical Innovation”, IDEI Working Paper, no. 670, April 2011.(with Pierre Dubois, Olivier de Mouzon and Fiona Scott Morton)
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“Professional Network and Career Coevolution”, IDEI Working Paper, no. 688, 2011.(with Nicoletta Berardi)
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“Property Rights, Warfare and the Neolithic Transition”, IDEI Working Paper, no. 654, November 2010.(with Robert Rowthorn)
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“The Economics of Passenger Rail Transport: A Survey”, IDEI Working Paper, no. 163, 2003.(with Marc Ivaldi)
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“The Economics of Tacit Collusion, IDEI Working Paper, no.186, Final Report for DG Competition, European Commission, 2003.(with Marc Ivaldi, Bruno Jullien, Patrick Rey and Jean Tirole)
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“The Economics of Unilateral Effects”, IDEI Working Paper, no. 222, Report for DG Competition, European Commission, 2003.(with Marc Ivaldi, Bruno Jullien, Patrick Rey and Jean Tirole)
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“The Activities of a Monopoly Firm in Adjacent Competitive Markets: Economic Consequences and Implications for Competition Policy”, IDEI Working Paper, no. 132, 2001, Revision 2002.(with Patrick Rey and Jean Tirole)