01
Causes and Pathways
Entry into homelessness, housing precarity, eviction, rent burden, income shock, family conflict, institutional discharge, job loss, and the events immediately preceding housing loss.
What pathways lead into homelessness, and where could prevention have interrupted them?
Open collection →02
Regional Burden Shifting
The geographic relationship among displacement origin, visible homelessness, service concentration, enforcement, housing production, and fiscal responsibility.
Where does housing loss originate, where does homelessness become visible, where are services located, and which governments bear the cost?
Open collection →03
Encampments and Sweeps
Wood Street, Berkeley, San Francisco litigation, Grants Pass, displacement effects, property loss, health consequences, enforcement, and post-clearance outcomes.
What happens to people and sites 30, 90, 180, and 365 days after an encampment operation?
Open collection →04
Money, Contracts, and Accountability
Appropriations, agency allocations, contracts, subcontractors, program capacity, utilization, audits, performance measures, and durable outcomes.
Can public spending be traced from appropriation to cost per durable outcome?
Open collection →05
Permanent Supportive Housing
PSH financing, vacancies, referrals, operations, harm reduction, resident health and safety, retention, mortality, maintenance, and contractor accountability.
Which PSH conditions produce durable housing, safety, health, and quality of life?
Open collection →06
Aging and Homelessness
Later-life pathways into homelessness, disability, falls, caregiving, symptom burden, depression, loneliness, mortality, exits, and returns.
How must homelessness systems change as the population they serve ages?
Open collection →07
Youth, Family, Gender, and LGBTQ+ Homelessness
Youth homelessness, family instability, pregnancy, intimate partner violence, LGBTQ+ experiences, family shelter access, and populations poorly captured by universal systems.
Where do universal homelessness systems systematically fail distinct populations?
Open collection →08
Health and Mortality
Chronic illness, disability, health-care access, emergency services, overdose, sudden death, injury, psychiatric systems, and premature mortality.
How does homelessness change exposure to illness, injury, care failure, and death?
Open collection →09
Behavioral Health and Substance Use
Conditions preceding housing loss, conditions aggravated by homelessness, duration bias, treatment access, harm reduction, recovery, and the temporal relationship between homelessness and behavioral health.
Which behavioral-health conditions precede homelessness, which worsen during it, and which interventions improve durable outcomes?
Open collection →10
Race and Equity
Racial disproportionality, exclusionary housing systems, wealth inequality, eviction exposure, discrimination, criminal-legal interaction, service access, and differential outcomes.
How do historical and current systems produce unequal exposure, access, and outcomes?
Open collection →11
Vehicle Homelessness
Vehicle and RV residency, towing, impoundment, registration barriers, safe parking, working households, families, suburban geography, vehicle loss, and housing exits.
How large is vehicle homelessness, and what happens when the vehicle itself is lost?
Open collection →12
Prevention and Inflow
Rental assistance, rent arrears, eviction prevention, shallow subsidies, legal intervention, family stabilization, income shock, benefit interruption, and coordinated prevention.
Which interventions prevent housing loss before a household enters the homelessness system?
Open collection →