We present a structural model to investigate the effects of horizontal cooperation on investment in the context of telecommunication networks. More specifically, we estimate the effect of network sharing in the mobile telecommunications industry on prices, network quality and consumer welfare....

On 29 September 2010, the Commission adopted a commitment decision pursuant to Article 9 of Regulation 1/2003 against ENI Spa (ENI). With this decision the Commission made binding on ENI commitments that it had offered to address the Commission’s preliminary concerns regarding potential abuse...