Matthijs Visser is a competition economist and a Partner at RBB Economics. He is based in RBB’s Dutch office in The Hague. Matthijs has worked as a consulting economist since 2001. Prior to this he worked at the Dutch competition authority (ACM) and the European Commission’s DG Competition. Matthijs has advised clients on a wide range of competition cases under EU and national law, including mergers and acquisitions, cartel investigations, abuse of dominance matters, State Aid and competition law related damages claims. He publishes regularly and is listed in the Global Competition Review’s Who’s Who of competition economists. Matthijs has significant experience with competition law related matters in the telecom industry and has advised clients in merger cases, regulatory assessments as well as in litigation matters. His recent merger experience in the telecom industry includes Liberty Global/BASE and T-Mobile NL/Tele2 NL.