platforms’ choice of genre. In the third part, we discuss how to take on merger control in two-sided
media markets. Motivated by some actual merger cases, we also discuss how antitrust authorities might
err if they use the conventional one-sided approach to evaluate mergers within media markets (even if
a case-by-case assessment is undertaken).
Keywords
Two-sided markets, Mergers, Advertising, Multi-homing, Antitrust policy
JEL Codes
L11, L13, L41, L82
6.1. INTROD UCTION
Because it is media, media mergers get huge media attention. In the first dot-com era,
there was a wave of entertainment and media mergers, led by the 2001 American Online
(AOL)–Time Warner merger, in which AOL acquired the more traditional media com-
pany Time Warner for $165 billion. ...