unbundling (LLU), and (ii) the incumbent and two alternative operators using the fiber technology. We find that a higher number …

We empirically assess the impact of the EU roaming regulation on mobile operators' average revenues per user (ARPU) and …-level data we find that the regulation decreased mobile operator's revenues per user, while it had no impact on tariffs during … the latest phase of the regulation. …

The roam-like-at-home regulation (RLAH) eliminated all mobile roaming surcharges to Eu-ropean consumers travelling … within the European Economic Area (EEA). We measure the causal impact of the regulation on EEA roaming traffic, using the … revenues. To evaluate the welfare effects of the regulation, we develop a framework that includes consumer surplus, retail and …

nondiscrimination regulation that forces the ISP to provide an equal quality upgrade to both CPs, however, can reduce the ISP …

difficult to achieve at the same time. In this paper, we consider price regulation in the retail and wholesale market and answer … access price regulation is an effective instrument to make the entrant and consumers better off. …

We evaluate the welfare effects of the Roam-Like-At-Home regulation, which drastically re-duced the price of accessing … impact of the regulation on different user segments. We estimate that around half of the gains stem from a reduction in … deadweight loss, i.e., new users accessing the mobile internet. We further show that the impact of the regulation varies with …