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13 Competition L. Int'l 125 (2017)
Emerging Antitrust Threats and Enforcement Actions in the Online World

handle is hein.journals/cmpetion13 and id is 131 raw text is: 

















         Emerging Antitrust


                   Threats and


      Enforcement Actions


        in the Online World

                 Ariel Ezrachi and  Maurice  E Stucke




E   -commerce promises to bring us closer to some economists' ideal of perfect
    competition - where ample choice, better quality and lower prices reign. The
new online world promises to reduce entry barriers and search costs, as well as
increasing transparency and market access.
  However, a closer look reveals an imperfect online environment. Powerful anti-
competitive undercurrents are following the wave of innovation and competitiveness
introduced by e-commerce.  More  online markets are exhibiting increased
concentration, barriers to expansion and entry, as well as anti-competitive strategies.
  At times, these anti-competitive strategies may be based on contractual
frameworks - such as parity clauses and online marketplace bans.1'2 Indeed, the
European Commission  (the 'Commission') sector inquiry on e-commerce noted
the increased use of selective distribution systems online 'to better control their
distribution networks, in particular in terms of the quality of distribution but also
price'.' It also noted increasing 'restrictions on the use of price comparison tools and

I  Ariel Ezrachi, 'The Competitive Effects of Parity Clauses on Online Commerce' (2015) 11/2-3 European
   Competition Journal 488-519.
2  Ariel Ezrachi, 'The Ripple Effects of Online Marketplace Bans' (2017) 40-01 World Competition Law and
   Economics Review 47-66.
3  Available at: http://ec.europa.eu/competition/antitrust/sector-inquiries-e_commerce.html.

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