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 …

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 …

. If the share of privacy-concerned users is sufficiently small, privacy regulation has a negative effect on innovation and …We analyze how a privacy regulation taking the form of a cap on information disclosure affects quality …-enhancing innovation incentives by a monopolist—who derives revenues solely from disclosing user data to third parties—and consumer surplus …

We consider the regulation of national firms in a common market. Regulators can influence the production of national …

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