摘要: Spatial demand is the aggregate expressed at a particular location, under given supply conditions, by set of individual consumers whose locations are dispersed over geographical market area. Although concept spatial has played central role in location and economics since its development Losch his incorporation it into model competitive equilibrium, comprehensive rigorous characterization does not presently exist. Accordingly, contribution this paper quite general formulation specification evaluation some most important properties.Spatial found to consist two components: free which corresponds situation geographic areas suppliers do interact, they do. This distinction allows derivation conditions for, among other things, (1) exi...