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I am a Full Professor of Economics at Telecom Paris (Institut polytechnique de Paris), an academic co-director of the Centre on Regulation in Europe (CERRE), and a member of DGComp's Economic Advisory Group on Competition Policy. I am a CESifo Research Fellow. I also teach at Ecole Polytechnique.

My research interests are industrial organization, digital economics, competition policy and regulation, and telecommunications.

My current research projects concern the economics of digital platforms, the impact of competition and regulation on entry and investment in telecommunications markets, and licensing and trading of standard essential patents.