DP1344 | Economics of Agglomeration

Publication Date

29/02/1996

JEL Code(s)

Keyword(s)

Programme Area(s)

Abstract

We address the fundamental question arising in economic geography: why do economic activities agglomerate in a small number of places? The main reasons for the formation of economic clusters involving firms and/or households are analysed: (i) externalities under perfect competition; (ii) increasing returns under monopolistic competition; and (iii) spatial competition under strategic interaction. We review what has been accomplished in these three domains and identify a few general principles governing the organization of economic space. Other standard lines of research in location theory are also discussed while several alternative, new approaches are proposed.