Agents of Change: Mixed-Race Households and the Dynamics of Neighborhood Segregation in the United States

Posted in Articles, Census/Demographics, Media Archive, Social Science, United States on 2012-01-03 02:49Z by Steven

Agents of Change: Mixed-Race Households and the Dynamics of Neighborhood Segregation in the United States

Annals of the Association of American Geographers
Available online: 2011-12-08
DOI: 10.1080/00045608.2011.627057

Mark Ellis, Professor of Geography
University of Washington

Steven R. Holloway, Professor of Geography
University of Georgia

Richard Wright, Professor of Geography
Dartmouth College

Christopher S. Fowler Ph.D., Postdoctoral Fellow in Applied Spatial Statistics
Center for Studies in Demography and Ecology
University of Washington

This article explores the effects of mixed-race household formation on trends in neighborhood-scale racial segregation. Census data show that these effects are nontrivial in relation to the magnitude of decadal changes in residential segregation. An agent-based model illustrates the potential long-run impacts of rising numbers of mixed-race households on measures of neighborhood-scale segregation. It reveals that high rates of mixed-race household formation will reduce residential segregation considerably. This occurs even when preferences for own-group neighbors are high enough to maintain racial separation in residential space in a Schelling-type model. We uncover a disturbing trend, however; levels of neighborhood-scale segregation of single-race households can remain persistently high even while a growing number of mixed-race households drives down the overall rate of residential segregation. Thus, the article’s main conclusion is that parsing neighborhood segregation levels by household type—single versus mixed race—is essential to interpret correctly trends in the spatial separation of racial groups, especially when the fraction of households that are mixed race is dynamic. More broadly, the article illustrates the importance of household-scale processes for urban outcomes and joins debates in geography about interscalar relationships.

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