title: Residential redistribution of socioeconomic strata in metropolitan areas.
abstract: This paper is a preliminary report on an ecological analysis of recent changes in the spatial distribution of socioeconomic strata within 363 Standard Metropolitan Statistical Areas (or substituted units) in the United States. The central hypothesis guiding the study is that certain population subgroups in and around the larger urban areas are shifting their residential locations in predictable directions. Changes in the distribution of educational classes between the central city (or cities) and their surrounding rings from 1950 to 1960 are traced by using census data. A special feature of the analysis is the inclusion of 163 "lquasi-metropolitan areas" centered on cities that had 25,000-50,000 inhabitants in 1960.The initial results indicate that residential redistribution according to "social class" is occurring in all these metropolitan areas and that the pattern of change varies systematically. Regional differences are pronounced, and, as prior research has suggested, age of the city and population size appear to be important factors. The percent of adults in the high school and college categories in the rings of older and larger metropolitan areas generally increased disproportionately compared to the central cities. A variety of patterns of change, however, occurred among the younger and smaller metropolitan areas.Subsequent analyses will include (a) alternative methods of controlling color and regional location, (b) other measures of the independent and dependent variables used here, and (c) a multivariate approach to the problem of identifying and assessing the explanatory power of additional independent variables (including population growth, the over-all rate of decentralization, annexation history, economic base, and the character of the ring). The extent as well as the direction of change will also be investigated. Finally, the feasibility of quantifying an "evolutionary sequence" in the distribution of social classes will also receive attention.
authors.affiliation: University of Wisconsin, USA.
authors.forename: L F
authors.initials: LF
authors.lastname: Schnore
authors.forename: J R
authors.initials: JR
authors.lastname: Pinkerton