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 …

This paper provides a general characterization of overall power regulation and a detailed characterization of the … ongoing evolution of distributed rooftop photovoltaic (PV) regulation in Costa Rica. The paper further develops rooftop PV … the institutional architecture of power regulation in Costa Rica and contrasts it with international best practices …

We test for the distributional effects of regulation and entry in the mobile telecommunications sector in a highly … mobile termination rate regulation. We find that regulation benefits consumers significantly more than entry does, and that …