The decentralization of manufacturing industry: Recent American experience in perspective

Abstract Studies of economic development in the USA in the 1970s emphasized the strong growth of manufacturing in non-metropolitan areas and stressed the break implied with historical patterns of spatial concentration. Much of this growth took place, however, either in counties adjacent to existing metropolitan areas or in counties where existing urban centres were, as a consequence, raised to metropolitan size. Thus when new job growth is assessed on the basis of current definitions of SMSAs, the share of national manufacturing employment contained in metropolitan centres has increased. There has been no marked break with the historical pattern which has chiefly been one of growth of manufacturing employment at the metropolitan periphery. Important variations of experience occur, however, at the regional level and also according to the size of metropolitan areas. A study of the kinds of industry concerned in both metropolitan and non-metropolitan growth and in differential regional growth helps to explain the processes involved. The increasing role of ‘non-production’ workers in manufacturing also becomes a key feature here.