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 …

and after Craigslist’s entry. We find that these newspapers drop their classified ad rates significantly more after … Craigslist’s entry. We also find that the impact of the entry of Craigslist propagates to other sides of the newspaper market …

We develop a structural econometric framework that allows us to simulate the effects of mergers among two … oligopolistic publishers who choose subscription and advertising prices, while taking the interactions between the two-sides of the …

and the type of advertisements. Also, advertising demand depends on the number of readers and the distribution of readers … across demographic groups. There are feedback loops because advertising demand depends on the numbers of readers, which again … depends on the amount of advertising, and so on. Due to the difficulty in dealing with such feedback loops when publishers set …