New analysis of U.S. Census data dating back to 1880 reveals more about the breadth and depth of patterns of racial segregation.
"The most precise and intensive study of residential segregation ever done delivers some surprising conclusions about its origins in the United States," reports Matthew Yglesias.
"Trevon Logan and John Parman (from Ohio State University and the College of William and Mary, respectively) find that between 1880 and 1940, the odds of a white person living next door to a black one (or vice versa) essentially fell by half, and did so uniformly across all regions," according to the article's summation of the critical findings of the research.
According to Yglesias, those findings introduce a new understanding about the uniformity of racial segregation—both in places with few African Americans and in places with many African Americans.
FULL STORY: New research could change our understanding of the nature of residential segregation
Study Documents the Shifting Racial Boundaries of Gentrifying Cities
New research finds evidence of racial "boundary movements," in older, denser U.S. cities. The research explains more about why gentrification feels like such a powerful force, for those experiencing its effects.
Historically Redlined Neighborhoods Have Higher Rates of Pedestrian Deaths, Study Says
The consequences of historic redlining continue to have consequences in the present day United States. Add another example to the list.
Formerly Redlined Neighborhoods Continue to Suffer Disparate Air Pollution
How did ZIP codes become such powerful determinants of public health? New new evidence of the disparate air pollution of redlined neighborhoods partly answers that question.
Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.
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A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.
Crime Continues to Drop on Philly, San Francisco Transit Systems
SEPTA and BART both saw significant declines in violent crime in the first quarter of 2025.
How South LA Green Spaces Power Community Health and Hope
Green spaces like South L.A. Wetlands Park are helping South Los Angeles residents promote healthy lifestyles, build community, and advocate for improvements that reflect local needs in historically underserved neighborhoods.
Sacramento Plans ‘Quick-Build’ Road Safety Projects
The city wants to accelerate small-scale safety improvements that use low-cost equipment to make an impact at dangerous intersections.
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