increases the total surplus compared to the fully private optimum at which the monopoly platform imposes positive fees on … the model to a duopoly of residential broadband ISPs, we again find parameter values such that network neutrality …

differentiation the duopoly is subsidized or the government remains inactive. In contrast, the monopoly is always subsidized. The … government with a duopoly may be active or inactive depending on the degree of product differentiation. Thus, we may observe a …

side” of the market) increases total industry surplus compared to the fully private optimum at which the monopoly platform … imposes positive fees on content and applications providers. Similarly, we find that imposing net neutrality in duopoly … increases total surplus compared to duopoly competition between platforms that charge positive fees on content providers. We …

competing in a differentiated goods market. For a domestic monopoly, and increasing the number of foreign firms, the government … either chooses a R&D (and output) subsidy, or remains inactive. For a domestic duopoly a government taxes, subsidizes, or …

We examine the economic implications of pure bundling under the settings of monopoly and duopoly. We show that under … monopoly and pure bundling of goods with independent demands, the bundled price is strictly less than the sum of the unbundled … prices. In the setting of duopoly and Nash prices, we examine whether bundling can be used as a tool to deter entry. In …