Spatial Assimilation as a Socioeconomic Outcome

Patterns of ethnic and racial segregation in U.S. cities are examined. Specifically the authors replicate earlier analyses of census tract data in selected cities by using individual-level data from the 1970 census. Prior findings were reconfirmed thereby validating the theory of spatial assimilation and reinforcing earlier substantive Results also indicate that to the extent that ecological biases affect the pattern of results errors of substantive interpretation are conservative in nature. Thus models estimated using census tract data for 1980 (when appropriate micro information will not be available) are not likely to yield erroneous conclusions. (EXCERPT)