We study price-cap regulation in a market in which a vertically integrated upstream monopolist sells an essential input … to a downstream competitor. In the absence of regulation, entry benefits both firms, but may be detrimental to downstream …

-world applicability of results compared to previous analyses. We show that a combined merchant-regulatory regulation, which draws upon a …

To date, the distributive implications of incentive regulation on electricity transmission networks have not been … efficiency under price-cap regulation have not yet been identified. To discern these parameters is the motivation for the … price-cap incentive regulation for electricity transmission. We find that a regulator's use of ideal (Laspeyres) weights …

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 …

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 …

context of price regulation …

The analysis reveals that price cap regulation (PCR) as commonly implemented closely approximates atomistic Cournot …