This paper tests whether the correlation between wages and the spatial concentration of employment can be explained by unobserved worker productivity differences. Residential location is used as a proxy for a worker's unobserved productivity, and average workplace commute time is used to test...

We examine the housing market, residential mobility, and academic performance changes that occur soon after a school fails to achieve Adequate Yearly Progress (AYP) (for the second time) in the Charlotte, NC school district. Charlotte is a school district with substantial opportunities for...

This paper examines the demographic pattern of friendship links among youth and the impact of those patterns on own educational outcomes using the friendship network data in the Add Health. We develop and estimate a reduced form matching model to predict friendship link formation and identify...