In this paper, we offer a hybrid approach to merger simulation in which we allow rather extensive pre-testing to suggest the quot;correctquot;, or most desirable, form for the underlying demand curves. Our application is the merger between the large mobile telephone companies Cingular and...

This article analyzes the effects of the popular election of a monopoly regulator on the structure of the resulting price system. Consumers are differentiated by income and vote on a regulator who implements a two-part tariff for all consumers. The structure of the winning tariff depends on the...