Metro Denver Single-Family Zoning
Land allocated to single family detached zoning in the Denver Metro area

Scroll down to learn more about the past and current research projects and community-engaged studies. When available, follow links for reports, presentations, and journal articles. Click here for my Google Scholar profile and a complete list of published research.

Highlights from other community-engaged research can be found on the Community Collaborative Research Center website. I’m a founding co-director of this new center focused on conducting research with community members and organizations.

Prepared for DRCOG through the HUD/EPA/DOT SCI Grant, 2014

Final report to DRCOG through the HUD/EPA/DOT SCI Grant, June 2015

Bar charts of housing/household size mismatch by county

One of the many causes of our current crisis

A two-phase study of the Denver region’s unaffordable housing: Phase 1) 2014 to 2015 for the Denver Region’s HUD-DOT-EPA Sustainable Communities Initiative Grant; and Phase 2) 2022-present and built on a prior study from

Bar charts comparing housing-crisis metros with other large metros

A comparison of the 56 largest U.S. metros, 1980–2022

Prepared for Boulder Housing Partners and Boulder County Housing Authority, 2017

2020-present

2025-present

2017-2020

Funded in part through an NSF Civic Innovation Challenge Grant. Click here for a book chapter on the project.

2020 – present

Funded by a grant from the Gates Family Foundation to the CCRC

October 2026

Map of mobile home parks and floodplains in the Houston region

Funded by the National Science Foundation, 2018–2022, with Esther Sullivan and Andrew Rumbach

Cover of the 2014 Lyons housing recovery plan

Funded by an NSF RAPID grant and a Natural Hazards Center Quick Response grant, 2013–2016

Denver municipal building inscribed What is the city but the people?

Prepared for the City and County of Denver Agency for Human Rights and Community Partnerships and the Mayor’s Office, 2022–2023

Cover of Transportation, Land Use, and Environmental Planning, edited by Elizabeth Deakin (Elsevier, 2020)

Book chapter in Transportation, Land Use, and Environmental Planning (Elsevier, 2020)

Bar charts comparing road transport CO2 per capita and auto travel per capita in the United States, Canada, Sweden, and the United Kingdom, 2006

Prepared for the Bipartisan Policy Center’s National Transportation Policy Project, 2010