This paper models a private goods oligopoly market characterized by negative and reciprocal externalities. Although firms compete in prices and products are undifferentiated in equilibrium, the price-cost margin turns out to be positive. From a social perspective, the equilibrium price is higher...

Should organizers of events, such as sport games or concerts, share the costs of maintaining public order in connection to the events? This question has been hotly debated in many countries, especially in connection to soccer hooliganism. Critics argue that organizers should do more to combat...

This study has three main objectives. First, we develop a realistic framework for studying the incentives to differentiate broadcasting in free-to-air TV markets. Consumers are allowed to vary the amount of time spent in front of the television set depending on preferences over program types...

We examine the relation between rent control and prices of owner-occupied housing in the presence of different qualities of housing. While a rent ceiling and the price of condominiums are substitutes if housing is undifferentiated, it is shown that this is not necessarily the case when housing...