Determinants of local housing growth in a multi-jurisdictional region, along with a test for nonmarket zoning

In the State of New Jersey, two rural preservation tools are paramount: (1) Zoning that sets a floor on the size of residential lots; and (2) the outright acquisition of open space or its development rights by government and nonprofit entities. The present study explores the effects of these two policies on the number of building permits issued across 83 municipalities in northern New Jersey. The empirical work is based on a widely-used urban development model that uses both monocentric and polycentric factors to allocate growth across a set of suburban communities. The study also develops a growth-based test for binding minimum-lot-size zoning, leveraging the fact that the 83 communities are in a single housing market and must serve the distribution of home and lot-size demand collectively, not individually. The study finds strong evidence of excess largelot zoning, leading to the suppression of short-term housing growth in communities that specialize in this particular ‘‘product.’’ No firm evidence is found that residential development is attracted to the amenities that flow from either large-lot zoning or open space