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August 29, 2026

Worth a Read: Why Homelessness Is a Housing Problem

Why Homelessness Is a Housing Problem by Gregg Colburn and Clayton Page Aldern reframes what communities must build to end homelessness.

By Housing Stability Collective

Homelessness Is a Housing Problem: Why We Need to Start With Housing

Homelessness is often treated as the visible endpoint of many different social failures: poverty, mental illness, addiction, domestic violence, job loss, family conflict, racism, and gaps in public systems. Those forces matter deeply. But Homelessness Is a Housing Problem, by housing researchers Gregg Colburn and Clayton Page Aldern, makes a crucial argument: communities cannot explain or solve widespread homelessness without confronting the local housing market.

The central idea is disarmingly simple: when rents rise, vacancy rates stay low, and too few homes are available to people with low incomes, more people become homeless. A person's individual circumstances may shape who is most vulnerable, but the affordability and availability of housing largely determine whether that vulnerability becomes homelessness.

A shift in the question

For decades, public conversation has often begun with a question like: "Why do people experiencing homelessness make the choices they do?"

That framing leads quickly toward individual explanations. It can encourage communities to focus primarily on behavioral health treatment, law enforcement, shelter rules, personal responsibility, or emergency response. Each of those systems has a role to play. People deserve accessible health care, substance-use treatment, income support, safety from violence, and respectful services.

But those supports cannot replace an affordable home.

A more useful question is: What conditions make it possible for thousands of people to lose housing in one community while other communities facing similar individual challenges have far lower rates of homelessness?

That is the question at the heart of Homelessness Is a Housing Problem. The book compares metropolitan areas across the United States and finds that homelessness is strongly associated with housing-market conditions—especially high housing costs and low vacancy rates—not simply with the prevalence of mental illness, substance use, poverty, weather, or generous public services.

This distinction changes what communities see as the problem, and therefore what they are willing to build.

Individual crises are real. Housing determines the scale.

People lose housing for many immediate reasons: an eviction after an unexpected medical bill or lost work hours; a rent increase that outpaces wages or fixed disability income; leaving an abusive relationship with nowhere safe to go; aging out of foster care without family resources or savings; a mental-health crisis that disrupts employment or relationships; a landlord selling a property, redeveloping it, or ending an informal rental arrangement; a household already spending most of its income on rent, with no cushion for a car repair, missed paycheck, or illness.

These are not minor events. They can be life-changing. Yet crises occur in every city. What varies is whether people can recover from them.

In a community with available, affordable rentals, a household may be able to move in with friends temporarily, find a lower-cost apartment, access a short-term subsidy, or rent a modest unit near work and school. In a market with extremely low vacancy and high rents, the same disruption can become a housing catastrophe.

That is why housing supply and affordability are not abstract economic issues. They are part of a community's emergency-prevention system.

A household does not need to be "perfect" to deserve housing. In fact, no one is insulated from disruption forever. A healthy housing system recognizes that people experience setbacks and ensures that one setback does not automatically lead to a shelter stay, a vehicle, an encampment, or the street.

Why shelter alone cannot solve homelessness

Emergency shelters are essential. They save lives, provide safety during dangerous weather, connect people to services, and offer a critical point of contact during crisis. Communities need low-barrier, dignified, well-resourced emergency shelter options.

But shelter is not housing.

A shelter bed does not offer the permanence, privacy, stability, autonomy, or tenant rights that a home provides. It cannot reliably support recovery from trauma, the management of a chronic condition, family reunification, rest, employment, school attendance, or the ordinary routines that make life sustainable.

When communities build their response around shelter without expanding housing access, they risk creating a bottleneck: people enter the emergency system, but there is nowhere affordable for them to exit.

The result is predictable: shelter stays become longer; unsheltered homelessness grows when shelter capacity cannot meet need; outreach teams spend more time managing crisis instead of moving people into homes; service providers compete for scarce units and rental assistance; neighborhood conflict becomes more visible and more intense; and public spending shifts toward emergency response rather than prevention and long-term stability.

The goal should not be to create a more efficient system for people to remain homeless. The goal should be to make homelessness rare, brief, and nonrecurring by helping people move quickly into stable housing.

Housing is infrastructure for belonging

When we talk about roads, water systems, schools, parks, or broadband, we recognize that communities need shared infrastructure to function. Housing deserves the same treatment.

Affordable homes are infrastructure for health: a stable address makes it easier to manage medications, recover from illness, attend appointments, and sleep safely. For education: children can stay enrolled, get to school consistently, and have space to learn. For employment: workers can maintain transportation routines, store belongings, rest, and communicate reliably. For safety: survivors of violence and people leaving unsafe living situations need real alternatives, not impossible choices. For community connection: housing allows people to remain near family, work, schools, cultural networks, and services. And for dignity: a home is not simply a unit of real estate. It is a place to close a door, prepare food, keep possessions, rest, and make decisions about one's own life.

This framing matters because it moves the conversation beyond whether housing is something a person has "earned." A community that lacks homes affordable to its residents is missing essential infrastructure.

What a housing-centered response looks like

A housing-centered approach does not dismiss behavioral health, employment, safety, or supportive services. It puts those systems in their proper relationship to housing: they should help people obtain and sustain homes, not become prerequisites for deserving one.

Preserve the homes people can already afford. The fastest affordable home to create is often the one that already exists. Communities can preserve lower-cost rental homes by supporting nonprofit acquisition, providing rehabilitation funding, protecting tenants during property sales or redevelopment, and encouraging long-term affordability commitments. This is especially important when older apartment buildings, mobile-home communities, single-room occupancy housing, or naturally occurring affordable rentals are being lost to rising prices.

Prevention should also be treated as core homelessness policy. Flexible emergency assistance, legal aid, tenant navigation, mediation, and targeted rental support can help households resolve a short-term crisis before it becomes displacement.

Build more homes at prices local residents can pay. Supply matters, but the type and price of supply matter too. A community needs enough homes overall, and it needs homes accessible to people with low incomes, fixed incomes, disability benefits, service-sector wages, and other incomes far below the market-rate threshold. New market-rate construction may ease pressure over time, but it rarely reaches households at the lowest income levels without public subsidy, affordability requirements, nonprofit development, vouchers, or other targeted tools. That means setting concrete goals for deeply affordable housing—not only for units affordable to households earning median or above-median incomes.

Make rental assistance usable in the real market. Housing vouchers and rental assistance are powerful tools only if people can use them. In tight rental markets, voucher holders may face landlord resistance, screening barriers, application fees, inadequate payment standards, or a simple lack of available units. Communities can improve the effectiveness of rental assistance by expanding landlord engagement and risk-mitigation funds, reducing barriers created by application fees and screening practices, increasing payment standards where rents have risen sharply, providing housing navigation and move-in support, and pairing assistance with flexible funds for deposits, arrears, furniture, transportation, or utility costs. These details may sound operational, but they determine whether a housing intervention works in real life.

Pair permanent housing with voluntary supports. Some people need intensive, long-term support to maintain housing, particularly after years of unsheltered homelessness, disabling health conditions, repeated trauma, or system involvement. Permanent supportive housing combines a long-term affordable home with voluntary services tailored to the resident's needs. The key is that housing comes first. Stability creates the conditions in which care, treatment, employment, reconnection, and recovery are more possible. A person should not have to demonstrate perfect sobriety, symptom management, paperwork compliance, or service participation before being allowed indoors.

Center people with lived experience. Policy is stronger when people directly affected by homelessness help design it. Residents with lived experience can identify gaps that dashboards and public meetings often miss: how a shelter's rules affect families, why a voucher is difficult to use, what makes an outreach interaction feel safe, which documentation requirements block access, and where service systems unintentionally reproduce harm. Meaningful participation requires more than asking people to share personal stories. It means compensating community members for their expertise, sharing decision-making power, making meetings accessible, and showing clearly how input influenced outcomes.

Moving beyond false choices

Communities are often asked to choose between housing and services, compassion and accountability, or neighborhood quality of life and human dignity. These are false choices.

A housing-first, housing-centered response can improve outcomes for everyone: residents experiencing homelessness gain a path out of crisis; neighborhoods see fewer people forced to survive outdoors; businesses and public spaces face less concentrated emergency need; hospitals, jails, and first responders are less burdened by problems that are fundamentally housing-related; and service providers can focus on stabilization and long-term support instead of continually managing preventable emergencies.

The question is not whether communities should care about public safety, clean public spaces, behavioral health, or effective use of public funds. The question is whether the chosen strategy actually addresses the conditions producing homelessness.

If the housing market leaves too few homes within reach, enforcement alone will merely move people from one visible location to another. If treatment is unavailable or disconnected from housing, people may cycle between systems without stability. If shelter is the only response, the emergency system becomes a waiting room for homes that do not exist.

A more honest definition of progress

Progress should not be measured only by the number of encampments cleared, citations issued, shelter beds opened, or outreach contacts made. Those measures may describe activity, but they do not necessarily describe whether homelessness is ending.

A stronger set of questions includes: Are fewer people entering homelessness in the first place? Are people moving into permanent housing more quickly? Are formerly homeless households remaining housed? Are deeply affordable homes being preserved and created? Are voucher holders able to lease units? Are people returning to homelessness less often? Are people with lived experience helping shape the response? Are racial and disability-related disparities in homelessness decreasing?

These outcomes require patience, coordinated investment, and political will. They also require the public to accept a basic truth: homelessness is not inevitable.

The work begins at home

Homelessness Is a Housing Problem does not argue that housing is the only issue in a person's life. It argues that we cannot solve homelessness at scale while treating housing as secondary.

People need health care. They need safety. They need income, relationships, meaningful work, and community. But without a place to live, every other intervention is harder to access and sustain.

A home is the platform from which people rebuild.

For communities trying to respond with clarity and compassion, the path forward is not mysterious: prevent displacement, preserve existing affordable homes, build more housing at truly affordable levels, make rental assistance work, provide supportive housing where needed, and design solutions alongside people who have experienced homelessness themselves.

Homelessness is a housing problem. That is not a reduction of a complex issue. It is a call to address the foundation beneath all the other work.

Learn more or buy the book: homelessnesshousingproblem.com

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