%0 Report %A Chapelle, Guillaume %A Gobillon, Laurent %A Vignolles, Benjamin %T Building Without Income Mixing: Public Housing Quotas in France %D 2025 %8 2025 Apr %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 17854 %U https://www.iza.org/publications/dp17854 %X We study the effects of the SRU law introduced in France in December 2000 to support scattered development of public housing in cities and favor social mixity. This law imposes 20% of public dwellings to all medium and large municipalities of large-enough cities, with fees for those not abiding by the law. Using exhaustive fiscal data, we evaluate the effects of the law over the 1996-2008 period using a difference-in-differences approach at the municipality and neighborhood levels. We find that the law stimulated public housing construction in treated municipalities, but only slightly increased the presence of low-income households. Indeed, new public dwellings enter categories to which medium-income are eligible and most additional occupants are not poor. Within municipalities, the policy decreased public housing segregation but it barely decreased low-income segregation. This comes from local authorities increasing over time the presence of public dwellings in neighborhoods away from existing public housing but in places concentrating low-income households. %K construction %K policy evaluation %K public housing %K segregation