We study the regulation of a firm which supplies a regulated service while also operating in a competitive, unregulated … (with price and quantity competition) and optimal regulation that involves an informational externality to the competitors …. Although joint conduct of the activities generates scope economies, it also entails private information, so that regulation is …

We study the regulation of a firm which supplies a regulated service while also operating in a competitive, unregulated … (with price and quantity competition) and optimal regulation that involves an informational externality to the competitors …. Although joint conduct of the activities generates scope economies, it also entails private information, so that regulation is …

We study the regulation of a firm which supplies a regulated service while also operating in a competitive, unregulated … (with price and quantity competition) and optimal regulation that involves an informational externality to the competitors …. Although joint conduct of the activities generates scope economies, it also entails private information, so that regulation is …

clauses limit the incentives to face-to-face competition and determine segmentation and monopoly pricing even when entry of …

We study the regulation of a firm which supplies a regulated service while also operating in a competitive, unregulated … (with price and quantity competition) and optimal regulation that involves an informational externality to the competitors …. Although joint conduct of the activities generates scope economies, it also entails private information, so that regulation is …