welfare effects of entry into residential local telephone service in New York State using household-level data from September …

In this paper, we evaluate the consumer welfare effects of entry into residential local phone service in New York State … first quarter of 2003. Our results indicate that as a result of entry households that subscribe to one of the entrants … nature of the data, we decompose the households' overall gains from entry and find that benefits due to firm differentiation …

oligopoly without the unrealistic restrictions typically imposed for tractability and to demonstrate that the fundamental …

of circulation on advertising demand. Editors choose first the political position, then simultaneously cover prices and … advertising tariffs. We contribute to the literature on two-sided markets by endogenizing the political differentiation of …

newspapers, quality can increase or decrease depending on the sensitivity of advertising revenue to quality. …

In this paper we study the implications of service level guarantees (SLGs) in a model of oligopoly competition where … oligopoly models of price competition, greatly simplifying the analysis of this otherwise complex competitive scenario. Notably …

There are examples of entry in two-sided markets, where first entrants occupy a `central location' and serve agents …