Research Catalogue

The HPRI Research Catalogue includes current research conducted by HPRI as well as HPRI members from partner institutions. Search by topic, research type, author, or title to review specific works.

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Beyond Encampments: An Evidence-Based Path to Solving Canada’s Homelessness Crisis

The Lancet Regional Health - Americas

Year: 2026

Homeless encampments have become a visible and persistent feature of Canada’s housing crisis, intensifying debates over public safety and encampment removals. This article argues that forced encampment sweeps are ineffective, harmful, and economically inefficient. Drawing on national data and recent … Continue reading



Can New Housing Supply Mitigate Displacement and Exclusion? Evidence from Los Angeles and San Francisco

Journal of the American Planning Association

Year: 2025

Problem, research strategy, and findings The housing affordability crisis is exacerbating displacement and exclusion in built-up urban neighborhoods. Although new housing development might help, it faces local opposition. Researchers have struggled to inform this debate because of data challenges, so … Continue reading



Addressing Unsheltered Homelessness through the Joint Transitional Housing – Rapid Rehousing Program

Urban Institute, University of Kentucky College of Social Work

Year: 2025

In 2023, the US Department of Housing and Urban Development (HUD) invested $485 million to help communities address unsheltered and rural homelessness, committing a portion of that funding to Joint Transitional Housing–Rapid Rehousing (TH/RRH) programs. The innovative TH/RRH model combines … Continue reading


Assessing Heterogeneity in Homelessness Risk and Housing First Supports’ Effectiveness by Race and Ethnicity among Older Adults Experiencing Homelessness: Evidence from Los Angeles County Final Report

Year: 2025

Two major demographic trends — the rapid aging and racial diversification of the U.S. population — have collided with spiraling housing costs to foment a homelessness crisis among older adults of color. Owing to structural disadvantages experienced throughout their lives, … Continue reading


Poverty, Food Insecurity, and Housing Instability Among US Health Care Workers

JAMA Network

Year: 2025

The US health workforce faces projected shortages of more than 180 000 physicians and 200 000 registered nurses in the next decade.1,2 Burnout, poor working conditions, and inadequate wages have been cited as key drivers of these shortages.2 However, the prevalence of financial hardship … Continue reading




Who Is LIHTC Built for? The Distribution of Affordable Housing Units by Rents, Tenant Incomes, and Project Features in California

Housing Policy Debate

Year: 2025

The Low-Income Housing Tax Credit (LIHTC) program relies on housing developers to build affordable housing units. Developers consider financial feasibility and programmatic regulations when planning projects, and one central project feature is the affordability of units. Decisions around unit affordability … Continue reading


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