The existing tax policies towards gasoline and diesel cars in the European countries provide a unique opportunity to analyze intertemporal investment aspects in consumer behavior and quality-based price discrimination aspects in manufacturer pricing behavior. We develop an econometric framework...

We evaluate behaviour-based price discrimination from an antitrust perspective by focusing on an industry with inherited market dominance. Under horizontal differentiation behaviour-based pricing does not by itself lead to persistence of dominance unless the dominant firm is protected by...

We estimate a dynamic profit-maximization model of a fish wholesaler who can observe consumer characteristics, set individual prices, and thus engage in third-degree price discrimination. Simulated prices and quantities from the model exhibit the key features observed in a set of high quality...

Ranking have become increasingly popular on markets for study programs, restaurants, wines, cars, etc. This paper analyses the welfare implication of such rankings. Consumers have to make a choice between two goods of unknown quality with exogenous presence or absence of an informative ranking....

I revisit the relation between aftermarket power and basic market competition. I consider an infinite period model with overlapping consumers: in each period, one consumer is born and joins one of the existing installed bases, then aftermarket payoffs are received by sellers and consumers, then...

The uniform pricing puzzle for vertically differentiated products states that a monopolist sells high and low quality products at the same price despite the fact that quality is perfectly observable and that there are no significant costs of adjusting prices. The puzzle is relevant for movies,...

When will a monopolist have incentives to foreclose a complementary market by degrading compatibility/interoperability of his products with those of rivals? We develop a framework where leveraging extracts more rents from the monopoly market by 'restoring' second degree price discrimination. In...

We study competition between nonprofit providers supplying a collective service through increasing-returns-to-scale technologies. When providers adopt a not-for-profit mission, the absence of a residual claimant can impede entry, pro- tecting the position of an inefficient incumbent. Moreover,...

Business services firms are increasingly under pressure from foreign competition. We develop an oligopolistic competition model that studies the effect of trade liberalization on exit and sectoral restructuring in the business services sector. We assume that firms are heterogeneous in their...