Spatial Perfect Competition: A Uniform Delivered Pricing Model

Spatial competition is often probed in terms of spatial oligopoly and/or monopolistic competition in the literature. This paper considers spatial competition as a form of perfect competition, in the sense that the firms are assumed to be price-takers located at the centre of a market area and practising uniform pricing. It shows that under scale economy competitive equilibria can occur, and may actually be observed in the form of international price differentials. Both a very high price and a very low price can yield conditions of competitive equilibrium in spatially or otherwise separate markets. Copyright 2005 Blackwell Publishing Ltd