This paper examines the fertility transition through a new lens: the extensive margin. Parents with high levels of children might substitute quality for quantity as the constraints on quality relax or those on quantity tighten. However, along the extensive margin, the quantity-quality trade-off...

We use two sample instrumental variables to estimate intergenerational economic mobility from 1940 to 2000. We find intergenerational mobility increased from 1940 to 1980 but declined sharply thereafter, a pattern similar to cross-sectional inequality trends. However, the returns to education...

By allowing for an extensive margin in the standard quantity-quality model, we generate new insights into fertility transitions. We test the model on Southern black women aected by a large-scale school construction program. Consistent with our model, women facing improved schooling opportunities...

We estimate trends in intergenerational economic mobility by matching men in the Census to synthetic parents in the prior generation. We find that mobility increased from 1950 to 1980 but has declined sharply since 1980. While our estimator places greater weight on location effects than the...

The black-white gap in schooling among southern-born men narrowed sharply between the world wars. From 1914 to 1931, nearly 5,000 schools were constructed as part of the Rosenwald Rural Schools Initiative. Using census data and World War II records, we find that the Rosenwald program accounts...

This article analyzes what is behind the recent unprecedented rise in long-term unemployment and explains what this rise might imply for the economy going forward. In particular, the authors attribute the sharp increase in unemployment duration in 2009 to especially weak labor demand and, to a...

The Black-White gap in completed schooling among Southern born men narrowed sharply between the World Wars after being stagnant from 1880 to 1910. We examine a large scale school construction project, the Rosenwald Rural Schools Initiative, which was designed to dramatically improve the...

In the ongoing debate over the social benefits and costs of gentrification, one of the key questions left largely unaddressed by the empirical literature is the degree to which gentrification impacts local labor markets. This paper begins by exploring the nature of employment change in one...

Despite popular accounts that link public housing demolitions to spatial redistribution of crime, and possible increases in crime, little systematic research has analyzed the neighborhood or citywide impact of demolitions on crime. In Chicago, which has conducted the largest public housing...