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This paper proposes an alternative to the traditional model of supply and demand in markets where consumers take prices as given. Within the framework of “no side payments and partial preplay communication” firms are assumed to decide non-cooperatively on production and marketing while the...

Sweden deregulated the prices for dental services in 1999. Twenty-one Swedish county councils provide public dental services. They compete with 3000 small independent private firms. Public and private providers are subsidized by the government to an equal extent, but most of the costs are borne...