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.
Read the 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.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Amtrak, CN end decades-long dispute with eight-year agreement
The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.
Judges permit Denver to divert 77,000 acre feet from the Colorado River for reservoir expansion
Overuse and climate change have caused the Colorado River’s water levels to plummet.
Philadelphia to invest $2 billion into upgrading city airports as PHL places last in customer satisfaction
Modernizations to Philadelphia's airports will include baggage system upgrades and a new automated parking garage guidance system.
The LA housing policies making developers turn away from the city
Despite LA’s housing shortage, developers say the city’s "mansion-tax" and pandemic-era policies make it an unappealing place to build housing.
New density bill would require 7 California cities to establish regional transit hubs
The bill would also require major cities in California to permit high-rise residential buildings.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
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