06/01/2026
Rent control sounds compassionate. But the evidence shows it creates more problems than it solves.
I've watched California cities and other jurisdictions implement these policies with good intentions, only to make housing less affordable and harder to find. The data backs this up.
A 2024 comprehensive review of rent control literature published in the Journal of Housing Economics found that while rent controls slow rent growth for existing tenants, they lead to "a wide range of adverse effects affecting the whole society." The same study confirmed what economists have known for decades - these policies reduce overall housing supply.
In San Francisco, research from Stanford shows rent control caused landlords to reduce rental housing supply by 15%, which pushed city-wide rents UP by 5.1%. Yes, rent control actually increased rents across the city.
In Catalonia, Spain, a stringent 2020 rent control policy initially reduced average rents, but that effect vanished after just one year due to a 30-32% decline in rental housing supply. Working class properties lost 1 billion euros in value while tenants only gained 8 million euros from reduced rents. That's not a win for anyone.
A 2026 study on St. Paul, Minnesota found that after rent control passed in 2021, average property values fell 4-5.5%. Upper-income renters gained more than lower-income renters, while small landlords lost the same as large landlords. The policy hurt exactly who it was supposed to help.
Recent research on U.S. cities found that restrictive rent control reforms are associated with a 10% reduction in total rental units. When you cap returns, you destroy the incentive to provide housing.
What happens when landlords can't get market returns? They convert rentals to condos. They stop maintaining properties. They exit the market entirely. Supply drops. Rents for uncontrolled units spike. And the people who need housing most get priced out completely.
Market prices aren't arbitrary. They signal where housing is needed, where to build, where to invest. When government overrides those signals with artificial caps, the market doesn't just comply - it contracts.
Want affordable housing? Build more of it. Streamline permitting. Stop punishing landlords for providing a service people need. Create actual supply instead of pretending price controls will magically make scarcity disappear.
Rent control is a policy that is "popular" with politicians but makes housing worse. California needs solutions that work in the real world, not just in press releases.
Sources:
https://www.sciencedirect.com/science/article/pii/S1051137724000020
https://www.nber.org/papers/w24181
https://www.anderson.ucla.edu/sites/default/files/document/2024-04/CARRER_Abel%20Carrer%20Luque%202024.pdf
https://ideas.repec.org/a/eee/juecon/v152y2026ics0094119026000161.html
https://www.sciencedirect.com/science/article/pii/S1051137725000221