Laurent Linnemer (ENSAE, 1991) holds a PhD in Economics (EHESS, 1996). He is University Professor since 1998. He had a position in Lille and Montpellier Universities before joining ENSAE in 2005. He is a member of CesIfo. Since 2017, he is editor of the journal Annals of Economics and Statistics. Laurent Linnemer studies Industrial Organization (i.e. imperfect competition), in particular in presence of asymmetric information.