We study the informational role of prices. To that end, we consider the framework of a dominant firm with a competitive fringe. When the competitive fringe is large enough, there exists a unique fully revealing equilibrium, in which the price conveys full information about the quality of the...

The paper extends the framework of prices beyond the standard market setting to incorporate public goods and natural resources. These are settings where one does not usually think of market solutions. Core theory has established that price-taking behaviour by both suppliers and consumers, i.e....