We study bargained input prices where up and downstream firms can choose alternative vertical partners. We apply our model to bargained airport landing fees where a number of interesting policy questions have arisen. For example, what is the impact of joint ownership of airports? Does airline...

We analyze the effect of competition on price dispersion in the airline industry and show that the outcome hinges on redefining the extent of a market. Using panel data from 1993 to 2013, an increase in competition has a positive effect on price dispersion in one-way markets but a negative...

In many markets, homogenous goods and services are sold both by large global frms and small local frms. Surprisingly, the large frms charge, often substantially, higher prices. Examples include hotels, airlines, and coffee shops. This paper provides a parsimonious model that can account for...

Including the entry decision in a Bertrand model with imperfectly informed consumers, we introduce a trade-off at the level of social welfare. On the one hand, market transparency is beneficial when the number of firms is exogenously given. On the other, a higher degree of market transparency...

We introduce a model of price competition with endogenous market transparency, where it is costly for consumers to get informed about the announced prices. We show that there is symmetric mixed strategy equilibrium with a monotonic relationship between the degree of transparency and intensity of...

This paper endogeneizes the level of market coverage in a vertically differentiated market where firms decide first their qualities and next their prices. We extend the few endogeneization results to a more realistic setup, with quality dependent unit production costs. We show that, depending on...

In a two-firm model where each firm sells a high-quality and a low-quality version of a product, customers differ with respect to their brand preferences and their attitudes towards quality. We show that the standard result of quality-independent markups crucially depends on the assumption that...

In many markets, homogenous goods and services are sold both by large global frms and small local frms. Surprisingly, the large frms charge, often substantially, higher prices. Examples include hotels, airlines, and coffee shops. This paper provides a parsimonious model that can account for...

Previous literature has analyzed the quality-price decisions and the market structure that arises endogenously, in a setup where variable production costs depend on quality. This paper goes one step further by admitting the existence of "transportation" costs for consumers who buy from the firm...

Advancing in information technology has empowered firms with unprecedented flexibility when interacting with each other. We compare welfare results in a vertical market (e.g., manufacturers and retailers) across several types of pricing strategies depending upon (1) which side (retailers or...