We develop a framework to estimate the economic value of a recent zoning reform in the city of Sao Paulo, which altered maximum permitted construction at the city-block level. Using a spatial regression discontinuity design, we find that developers file for more multi-family construction permits...

Using two decades of American Housing Survey data from 1985 to 2005, we estimate the influence of negative home equity and rising mortgage interest rates on household mobility. We find that both factors lead to lower, not higher, mobility rates over time. The effects are economically large —...