suburbanization

suburbanization Suburbanization denotes the process by which cities expand peripherally, initially by out-migration of population and economic activity from dense urban cores, to less dense contiguous settlements. Developments in transport technology—such as railways, tramways, and improved roads—have aided suburbanization.

There are several partially competing explanations of the process. Economists and geographers stress the importance of competition in urban land markets, driving out activities which can no longer afford to locate centrally, and of market developments which make suburban business location desirable. Sociological studies have shown how individuals are motivated to relocate in suburbs to improve their quality of life. Marxists and others have traced the links between suburbanization and capital accumulation. Each account has some relevance to understanding this complex social and geographical phenomenon. See also COLLECTIVE CONSUMPTION; CONCENTRIC ZONE THEORY; SUBURBANISM; URBAN SOCIOLOGY.