Why Rent Control Doesn't Work: The Evidence

Rent control often makes housing shortages worse

Rent control does not work because it caps prices without increasing supply, and the resulting shortages fall hardest on the people the policy is supposed to protect. By limiting what landlords can charge, the policy distorts the fundamental signals that allocate housing, discourage maintenance, and reduce new construction. The evidence from cities that have imposed strict controls for decades shows a clear pattern of declining housing quality, fewer available units, and higher costs for those who are not protected by the rules.

The supply problem

When rents are held below market levels, the incentive to build new rental housing shrinks dramatically. Developers avoid projects where returns are constrained, and existing landlords convert rent-controlled units to condos or commercial space. Over time, the total stock of available rentals shrinks, which pushes up prices for the units that are not controlled. Rent control, in other words, does not expand the pie; it simply restricts it and shifts who gets a slice.

Quality deterioration and disinvestment

Landlords facing capped rents have less revenue to invest in repairs and upgrades. Buildings that would otherwise be maintained or modernized fall into disrepair, and some are abandoned. Tenants in rent-controlled units may stay for years, but they often do so in deteriorating conditions. The policy creates a frozen snapshot of the past while the rest of the housing stock moves forward.

Who actually benefits

The biggest winners are often not the low-income renters the policy aims to help, but rather higher-income tenants who happen to hold rent-controlled units and can afford to stay. Mobility drops, as tenants have little reason to move even when their housing needs change. Meanwhile, newcomers and those who cannot find a rent-controlled unit face the full brunt of the tight market.

What the research shows

Studies from San Francisco, New York, and Stockholm consistently find that rent control reduces the quantity and quality of available housing. Economists broadly agree that price ceilings create shortages, and rent control is no exception. The question is not whether the policy has effects, but whether those effects are acceptable given the trade-offs.