The Crisis
Homes became assets. People became tenants forever.
In the 1980s, housing shifted from a social good to an investment vehicle. Institutional investors, REITs, and private equity firms now own significant portions of urban housing stock in major cities — and the dynamics they created (rental extraction, land banking, algorithmic price coordination) have broken the relationship between wages and shelter costs in most of the developed world.
The UN estimates that 3 billion people will need adequate housing by 2030 — requiring the construction of 96,000 housing units per day. Current global construction rates are at approximately 20% of that pace. The gap isn't primarily one of materials or labour — it's one of political will and the financialisation of land.
How we got here
- Right-to-buy policies from 1980s (UK, US) sold off public housing stock without replacement mandates
- Zoning laws captured by homeowner NIMBYism: single-family zoning in most major US cities still illegal to densify
- Institutional investors entered housing post-2008 buying foreclosed stock at cents on the dollar
- RealPage (and similar) algorithmic rent-setting software found to coordinate rent increases across landlords — subject to DOJ antitrust investigation
- Short-term rental platforms removed long-term housing supply from markets; in some cities (Lisbon, Barcelona) estimated 10–15% of housing stock now holiday let
What works — evidence-based interventions
- Vienna model — 60% of Viennese live in subsidised housing; city government owns or co-operatively manages vast stock; among lowest housing costs of any major European capital
- Singapore HDB — 80% of residents in government-built housing; homes appreciating assets owned by residents, not investors
- Minneapolis upzoning — abolished single-family zoning citywide 2020; rents declined relative to comparable cities
- Community land trusts — remove land from market permanently; over 300 CLTs in UK; 225 in US; homes appreciating but permanently affordable
Research Findings
Financialisation as the root mechanism
Analysis of housing costs in 40 major cities shows that affordability crises are not correlated with population density, construction costs, or income growth — they are correlated with the proportion of housing stock held by institutional investors and the restrictiveness of zoning law. Cities that built more and restricted investor activity maintained affordability.
Key data points
- UK house price-to-income ratio: 3:1 in 1997; 9:1 in London 2026 — driven by institutional demand, not shortage alone
- US: 3 million homes bought by institutional investors 2010–2023; 1 in 7 home purchases in some Sun Belt markets now corporate
- Canada: average detached home in Toronto = 22× average annual income; in Vienna = 6× average income
- Spain: 25% of Barcelona housing stock estimated in hands of investment funds; city government bought back 300 units via right-of-first-refusal 2025
- Australia: negative gearing tax policy subsidises property investors approximately AUD 4bn/year; multiple investment property ownership rates at 20%+
Health and social consequences
- Housing instability associated with 30% higher rates of childhood educational failure
- Homelessness costs an estimated $30,000–50,000/person/year in emergency services in the US — more than a permanent supportive housing unit
- Long commutes caused by displacement from city centres: 3 hours/day average in São Paulo, contributing to lost productive hours, air pollution, and family breakdown
- Evidence links housing insecurity to higher rates of domestic violence, poor maternal health outcomes, and child development delays