Researchers typically examine peer effects by defining the peer group broadly (all classmates, schoolmates, neighbors) because of the lack of friendship information in many data sources as well as to enable the use of plausibly exogenous variation in peer group composition across cohorts in the...

Using data from the National Longitudinal Study of Adolescent Health, this study examines the impact of high school cohort composition on the educational and labor market outcomes of individuals during their early 20s and again during their late 20s and early 30s. We find that the positive...

This paper examines mortgage outcomes for a large, representative sample of individual home purchases and refinances linked to credit scores in seven major US markets in the recent housing boom and bust. We find that among those with similar credit scores, black and Hispanic homeowners had much...

This paper examines how high cost mortgage lending varies by race and ethnicity. It uses a unique panel data that matches a representative sample of mortgages in seven large metropolitan markets between 2004 and 2008 to public records of housing transactions and proprietary credit reporting...

This paper reviews recent literature that considers and explains the tendency for neighborhood and city-level economic status to rise and fall. A central message is that although many locations exhibit extreme persistence in economic status, change in economic status as measured by various...

We demonstrate a striking but previously unnoticed relationship between city size and the black-white wage gap, with the gap increasing by 2.5% for every million-person increase in urban population. We then look within cities and document that wages of blacks rise less with agglomeration in the...

This paper examines mortgage outcomes for a large, representative sample of individual home purchases and refinances linked to credit scores in seven major US markets in the recent housing boom and bust. We find that among those with similar credit scores, black and Hispanic homeowners had much...