ABOUT BOOK

A decade into the liberalization of the Turkish mobile industry, the sector remains one of the most concentrated in Europe. In this paper we analyze the links between the regulatory environment and competitive outcomes in the Turkish context. We argue that seven years of duopoly incumbency resulted in a significant first-mover advantage. We then focus on the role of the regulatory tools that could potentially restrain the incumbent operators’ first-mover advantage and stimulate competition: national roaming, interconnection regulation, and number portability