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.
Maui's Vacation Rental Debate Turns Ugly
Verbal attacks, misinformation campaigns and fistfights plague a high-stakes debate to convert thousands of vacation rentals into long-term housing.
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
In Urban Planning, AI Prompting Could be the New Design Thinking
Creativity has long been key to great urban design. What if we see AI as our new creative partner?
Cal Fire Chatbot Fails to Answer Basic Questions
An AI chatbot designed to provide information about wildfires can’t answer questions about evacuation orders, among other problems.
What Happens if Trump Kills Section 8?
The Trump admin aims to slash federal rental aid by nearly half and shift distribution to states. Experts warn this could spike homelessness and destabilize communities nationwide.
Sean Duffy Targets Rainbow Crosswalks in Road Safety Efforts
Despite evidence that colorful crosswalks actually improve intersection safety — and the lack of almost any crosswalks at all on the nation’s most dangerous arterial roads — U.S. Transportation Secretary Duffy is calling on states to remove them.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Appalachian Highlands Housing Partners
Gallatin County Department of Planning & Community Development
Heyer Gruel & Associates PA
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie