This paper examines coalition-proof Nash equilibria (CPNE) of a mixed duopoly with price competition where the public firm meets all the demand coming to it. If the private firm is free to supply less than demand, then the unique CPNE involves the competitive price. If however the private firm...

Travel time losses in the Netherlands are likely to get worse in the years ahead if capacity is not added to cope with the demand. This particularly creates problems for business travel, which is characterized by a high “value of time”. In the Netherlands, policy makers have a long-standing...

U.S. markets for outpatient substance abuse treatment (OSAT) include clinics that are private for-profit, private non-profit, and public (i.e., government-run). We study the market structure of OSAT using recently-developed methods from the empirical industrial organization literature on...

We consider a mixed oligopoly with a public firm that maximizes the sum of its own profits and consumers' surplus. We characterize the unique pure strategy equilibrium and show that as long as the cost function is not ``too concave'', privatization reduces welfare. We find that while the first...

We investigate the privatization policy of an industry where the production process generates emissions. We show that the high degree of negative externality leads to production substitution from the public firm to private firms. Moreover, we show that, if the degree of negative externality is...

We study a mixed oligopoly where a partially public firm competeswith a private firm. When the private firm offers managerialincentives, there is a redistribution of profit and output fromthe private to the public firm, but the aggregate output andsocial welfare may remain unchanged. When the...

We analyze the capacity choice of firms in a long-run mixed oligopoly market, in which firms decide not only production quantity but also capacity scale. Our main purpose is to show that while a profit-maximizing firm maintains over capacity as a strategic device, a firm pursuing non-pure profit...

This note studies the cost-reducing incentives in a mixed duopoly market. The result shows that while a profit-maximizing private firm carries out the cost-reducing investment, a social welfare-maximizing firm does not have an incentive to reduce its costs as long as the market share of the...

Roughly one half of hospitals in the U.S. are in rural areas, yet researchers have largely studied the effects of hospital ownership in the urban context. We examine differences in the provision of profitable and unprofitable medical services in rural areas across nonprofit, for-profit, and...

A well established belief both in the game-theoretic IO and in policy debates is that market concentration facilitates collusion. We show that this piece of conventional wisdom relies upon the assumption of profit-seeking behaviour, for it may be reversed when firms pursue other plausible goals....