Research Archive

Publications

268 articles found

All
AISP and Integrated Data Systems (26)
Behavioral Health, HIV, and Criminal Justice (52)
Child Welfare and Transition Aged Youth (16)
Dissertation (12)
Families with Children (17)
HMIS and AHAR (26)
Housing Interventions (60)
Patterns of Homelessness (20)
Policy Analysis and Commentary (85)
Population Estimation, Demographic Composition and Trends (68)
Structural Determinants of Homelessness (25)
Veterans (19)
Policy Analysis and Commentary

What’s Happening to Homelessness Policy in the US, and What Might Europeans Learn from It?

Dennis P. Culhane · Mar 2026

Dennis Culhane examines recent developments under the Trump administration that threaten to redirect U.S. federal homelessness funding away from housing programs. The article traces the rise of the Ho...

Patterns of Homelessness

Regional Characteristics of Housing Loss Risk during COVID-19

Soshiro Yamada, Dennis P. Culhane, Yusuke Kakita, Hiroshi Goto · Nov 2025

In Japan, the decrease in homelessness is attributed to the adoption of a narrow definition focusing solely on rough sleepers. However, by adopting a broader conceptualization similar to ETHOS, it is...

Policy Analysis and Commentary

Addressing Homelessness: U.S. Sweeps Versus Japan's Public Assistance

Matthew D. Marr, Hiroshi Goto, Dennis P. Culhane · Oct 2025

Rather than sweep encampments and cut budgets, Japan found success with needs-based cash benefits and housing subsidies

Policy Analysis and Commentary

Scoping provision of WASH services for unsheltered individuals: practitioners' experiences from the West Coast (U.S.)

Miriam E. Hacker, Meagan Cusack, Dennis P. Culhane · Apr 2025

This study focuses on five West Coast cities in the United States (U.S.) to understand current access to water, sanitation, and hygiene (WASH) interventions targeted toward individuals experiencing ho...

Housing Interventions
Policy Analysis and Commentary

How Much Would It Cost to Provide Housing First to All Households Staying in Homeless Shelters

Dennis P Culhane, Matthew Fowle, Joy Moses · Mar 2025

Housing First is a proven evidence-based approach to addressing homelessness. However, programs operating under the Housing First model do not receive the necessary funding to meet the needs of all pe...

Behavioral Health, HIV, and Criminal Justice

Generalized Anxiety Disorder Prevalence and Disparities Among U.S. Adults The Roles Played by Job Loss, Food Insecurity, and Vaccinations During the COVID-19 Pandemic

Chenyi Ma, Tony E. Smith, Dennis P Culhane · Feb 2025

Objectives: The purposes of this study are to examine (i) to what extent job loss and food insecurity accounted for racial disparities in generalized anxiety disorder (GAD) risk among adults in the Un...

Population Estimation, Demographic Composition and Trends

Persistence of a birth cohort effect in the US among the adult homeless population

ThomasByrne;Kelly M.Doran,MD;RandallKuhn,;StephenMetraux,;MaryanneSchretzman,DSW;DanTreglia,;Dennis P.Culhane · Dec 2024

Older adult homelessness is increasing in the US. Research published more than a decade ago using 1990 to 2010 decennial Census data suggested this is due to a birth cohort effect. Persons born betwee...

Child Welfare and Transition Aged Youth
Housing Interventions
Structural Determinants of Homelessness

NYC report Preventing Young Adult Homelessness among Students at Risk

Dennis P Culhane, TC Burnett, CIDI · Nov 2024

The transition to adulthood is a particularly difficult time for most youth, and this difficulty is magnified for young adults experiencing homelessness. These young people have often already survived...

Behavioral Health, HIV, and Criminal Justice

The stress-buffering effects of received social support on PTSD among Hurricane Ike survivors

Chenyi Ma, Tony E. Smith, Dennis P Culhane · Sep 2024

Hurricane Ike made landfall in the Galveston Bay Area in 2008, destroying parts of the built and natural environment, and leaving survivors with a high prevalence of posttraumatic stress disorder (PTS...

Behavioral Health, HIV, and Criminal Justice

Understanding the dynamic process of human behavior changes towards disaster preparedness: An application of the integrated TTM with SCT and PMT

Chenyi Ma, Dennis P Culhane, Sara S. Bachman · Jun 2024

Integrating the Transtheoretical Model with Social Cognitive Theory and Protection Motivation Theory, we propose a new model to study the progress of behavior changes towards disaster preparedness alo...

Policy Analysis and Commentary

LA County's Homeless Initiative Annual Performance Evaluation, Year 6 Outcomes

Halil Toros, Dennis P Culhane, Stephen Metraux · Dec 2023

In July 2023, the Office of the Homeless Initiative (HI) within Los Angeles County's Chief Executive Office commenced its eighth year and the seventh since the County began receiving Measure H sales t...

Housing Interventions
Policy Analysis and Commentary
Structural Determinants of Homelessness

NYC report HOMELESS PREVENTION AT-RISK STUDENTS IN NEW YORK CITY SCHOOLS

Dennis P Culhane, Antoine Lovell, CIDI · Jul 2023

In the 2021-2022 school year, more than 104,000, or 1 out of 10 students resided in temporary housing (New York City Department of Education, 2022). Most of these students families lived doubled up wi...

Population Estimation, Demographic Composition and Trends

Defining and Counting Homelessness

Dan Treglia, Dennis P Culhane · May 2023

Drawing on experience from the United States, this chapter explores the challenges at improving global statistics on the extent and nature of homelessness. Definitions and measurements of homelessness...

Population Estimation, Demographic Composition and Trends

Homelessness in the United States

Samantha Batko, Dennis P Culhane · May 2023

This chapter looks at the nature, extent, and experience of homelessness in the United States. An overview of federal responses to homelessness is provided, alongside a discussion of the definition an...

Policy Analysis and Commentary

LA County's Homeless Initiative: Annual Performance Evaluation, Year 5 Outcomes

Halil Toros, Dennis P Culhane, Stephen Metraux · Dec 2022

As has been the practice in all four previous HI annual performance evaluations, the main body of this report begins at a macro level of measurement in Section 2, where the performance of Measure Hfun...

Housing Interventions

Addressing low income household sheltering needs after a disaster: A needs assessment among Hurricane Harvey housing victims

Chenyi Ma, Dennis P Culhane · Dec 2022

Existing literature suggests many victims of housing loss due to disaster need emergency shelter, and low-income individuals are at risk of becoming chronically homeless without assistance in the tran...

AISP and Integrated Data Systems

Expanding TANF Program Insights: A Toolkit for State and Local Agencies on How to Access, Link and Analyze Unemployment Insurance Wage Data

Edith Yang, Sharon Zanti, Richard Hendra, Dennis P Culhane, Zarni Htet, Adelia Jenkins, Camille Preel-Dumas, Electra Small · Nov 2022

The aim of the toolkit is to offer practical guidance to state and local TANF agencies on how to access, link to, and analyze Unemployment Insurance (UI) wage data from state Departments of Labor for ...

AISP and Integrated Data Systems

A Three Phase Methodology for Conducting Equity Focused Needs Assessments

Sharon Zanti, Dennis P Culhane · Sep 2022

This paper describes methods for conducting equity-focused needs assessments in human service organizations (HSOs). We begin with an overview of needs assessments in social welfare, then describe a th...

Policy Analysis and Commentary

From "Rebuilding Ireland" to "Housing for All": International and Irish Lessons for Tackling Homelessness

Isabelle Baptista, Dennis P Culhane, Nicholas Pleace, Eoin O'Sulliva · Sep 2022

A group of international researchers with experience of strategic analysis of homelessness policy, practice and service programmes were asked to review the effects of the Rebuilding Ireland strategy o...

Housing Interventions

Performance of 2 Single-Item Screening Questions to Identify Future Homelessness Among Emergency Department Patients

Thomas Byrne, Mindy Hoang, Ann Elizabeth Montgomery, Eileen Johns, Marybeth Shinn, Tod Mijanovich, Dennis P Culhane · Aug 2022

OBJECTIVE To examine the performance of 2 single-item screening questions assessing emergency department (ED) patients self-perceived risk of future homelessness.DESIGN, SETTING, AND PARTICIPANTS This...