Recent studies provide conflicting evidence on the connection between ethnic or racial neighborhood segregation and outcomes. Some studies find that residence in an enclave is beneficial, some reach the opposite conclusion, and still others imply that any relationship is small. One hypothesis is...

Over the past 30 years, eastern Massachusetts has seen a remarkable combination of rising home prices and declining supply of new homes, which doesn't appear to reflect any lack of land. In this paper, we examine the increasing number of land-use regulations in Greater Boston. These regulations...

Like many other assets, housing prices are quite volatile relative to observable changes in fundamentals. If we are going to understand boom-bust housing cycles, we must incorporate housing supply. In this paper, we present a simple model of housing bubbles that predicts that places with more...

More than 19 percent of people in American central cities are poor. In suburbs, just 7.5 percent of people live in poverty. The income elasticity of demand for land is too low for urban poverty to come from wealthy individuals' wanting to live where land is cheap (the traditional explanation of...

A dynamic linear rational equilibrium model in the tradition of Alonso, Rosen and Roback is consistent with many outstanding stylized facts of housing markets. These include: (a) that the markets are local in nature; (b) that construction persistence is fully compatible with mean reversion in...

Employment growth is strongly predicted by smaller average establishment size, both across cities and across industries within cities, but there is little consensus on why this relationship exists. Traditional economic explanations emphasize factors that reduce entry costs or raise...

Carbon dioxide emissions may create significant social harm because of global warming, yet American urban development tends to be in low density areas with very hot summers. In this paper, we attempt to quantify the carbon dioxide emissions associated with new construction in different locations...