Academic Studies

The San Francisco Bay Area is visible from San Carlos, across the bay to the East Bay. Mount Diablo looms in the background.

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.

March 9, 2022 - Environmental Science and Technology Letters

Noise

Study Links Transportation Noise to High Rates of Dementia and Alzheimer's

A large nationwide cohort study in Denmark found "transportation noise from road traffic and railways to be associated with an increased risk of all-cause dementia and dementia subtypes, especially Alzheimer’s disease."

September 14, 2021 - The Guardian

Freeway Construction

Cities Have Doubled in Size Globally in the Last 20 Years, Study Says

New research from China finds an incredible rate of urban expansion in North America and China.

November 9, 2020 - South China Morning Post

Urban Sprawl

Questions in Calculating California's Housing Needs

As California moves to hold local governments accountable for housing production goals, a report finds a 900,000-unit discrepancy. Offered here is the Embarcadero Institute's response to criticism received regarding the report's conclusions.

October 7, 2020 - The Planning Report

Suburban Homes

An Academic Debate With Very Real Consequences: Land Use Regulations and the Cost of Housing

An article from the journal Urban Studies is inspiring debate and controversy over a year after publication, presenting opposing opinions on fundamental questions about how land use regulation affects the housing market.

September 30, 2020 - James Brasuell

Houston, Texas

How Houston Achieved Lot Size Reform

Nolan Gray of George Mason University and Adam A. Millsap of the Charles Koch Institute write about a recent article they authored in the Journal of Planning Education and Research.

July 22, 2020 - JPER

Coronavirus Social Distancing

Does Density Aggravate the COVID-19 Pandemic? Early Findings and Lessons for Planners

A new study finds that county density is not significantly related to the infection rate, but higher density counties have significantly lower virus-related mortality rates than those with lower densities, possibly due to superior health care.

July 2, 2020 - Journal Of The American Planning Association

Coronavirus Protest

Academic Studies: Staying at Home Saved Millions of Lives Globally

Separate coronavirus studies from the University of California at Berkeley and Imperial College London published June 8 in the journal Nature show the life and health-saving value of domestic stay-at-home orders, global lockdowns, and other measures.

June 15, 2020 - The Washington Post

Urban Planning Model

New Ideas in Urban Research

Findings from graduating doctoral students undertaking urban-related research.

May 20, 2020 - Penn IUR Urban Link

Washington D.C.

U.S. Homelessness Could Jump 45%, Study Says

Unemployment of historically devastating proportions will force people out of their homes and onto the streets, according to a new study by an economist at Columbia University in New York.

May 19, 2020 - Community Solutions

New Case Study Posted on HUD User

HUD's Office of Policy Development and Research

New Updates on The Edge

HUD's Office of Policy Development and Research

International Real Estate Strategies and Deal Negotiation

Harvard Graduate School of Design Executive Education

Top Books

An annual review of books related to planning.

Top Websites

The best of the Internet—since 2002.

Top Apps

Planning apps for a brave new world.

Top Schools

The definitive ranking of graduate planning programs.

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.

Hand Drawing Master Plans

This course aims to provide an introduction into Urban Design Sketching focused on how to hand draw master plans using a mix of colored markers.