Christian Ehmer is a partner at RBB Economics and is currently based in Düsseldorf and London. Since joining RBB in 2004, he has published on a range of competition issues, including the estimation of cartel overcharges, and co-authored RBB responses to draft guidelines issued by various competition authorities. Christian Ehmer has advised clients on mergers raising both horizontal and vertical concerns and covering a wide range of sectors, both before the European Commission and before national competition authorities in Germany, Switzerland and The Netherlands. Christian Ehmer’s experience spans a wide range of sectors, including energy, transport, electronic telecommunications, broadcasting services, pharmaceuticals, advertising, banking, manufacturing, fast moving consumer goods, online search services and automotive fuels retailing. Christian Ehmer studied economics at Maastricht University and at the University of California, Berkeley. As a German national, he is fluent in German, English and Dutch.
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Introduction On 19 December 2008 the Dutch Competition Authority (Nederlandse Mededingingsautoriteit, hereafter the NMa) authorized a joint venture (JV) by KPN and Reggefiber conditional upon behavioural remedies . The imposed remedies address the focal points of OPTA’s most recent Market (...)
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The assessment and quantification of the (price) effects of cartels plays an increasingly important role not only in the setting of fines in actual cases but also in policy discussions, both on the European and on the national level. Competition policy aimed at achieving optimal cartel (...)
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