Bruno Jullien is Senior Researcher at CNRS and TSE, and a Fellow of Econometric Society, MaCCI, CEPR, CESIfo and CMPO. He currently holds an Advanced ERC Grant. His interests cover industrial organization, in particular network economics, IT, competition policy and the economics of multi-sided platforms. Bruno Jullien graduated from Ecole Polytechnique, ENSAE and EHESS. He holds a PhD in economics from Harvard University. He acted as Director of GREMAQ, Deputy and Scientific Director of TSE, he was a member of the Economic Advisory Group on Competition Policy of the European Commission and of the Steering Committee of Association of Competition Economics and of EARIE.