Using Alabama county data from 1980 and 1990 censuses and store opening dates, this paper presents an econometric study of the impact of the presence of Wal-Mart on black-white income and unemployment differentials. It is posited that Wal-Mart changes the competitive nature of the labor market...

Income levels are higher in cities. The evidence for the income gap between urban and rural areas is overwhelming, but the agglomeration effect is hard to identify. Recent advances make use of individual level data to separate out sorting and instrumentation to handle the endogeneity of...

Persistent productivity gains to rural-urban migrants have been documented by a number of researchers. One interpretation of this result is that individuals learn higher value skills in cities than they would have learned in less dense areas. Another explanation for this result, however, is that...

We analyze static and dynamic agglomeration effects across education groups. The data are based on administrative registers covering all full time workers in the private sector of Norway during 2001-2010, about 6.5 million worker-year observations, including place and sector of work experience...

This paper investigates the effect of the size of the local labor market on skill mismatch. Using survey data for Germany, I find that workers in large cities are both less likely to be overqualified for their job and to work in a different field than the one they are trained for. Different...

We study one potential source of urban agglomeration economies: better job matching. Focusing on college graduates, we construct two direct measures of job matching based on how well an individual’s job corresponds to his or her college education. Consistent with matching-based theories of...

Using U.S. Census microdata, the authors show that, on average, workers change occupation and industry less in more densely populated areas. The result is robust to standard demographic controls, as well as to including aggregate measures of human capital and sectoral mix. Analysis of the...

We analyze the effect of working from home on the agglomeration economies of large cities and the aggregate productivity implications of such an effect. Using advertised wages from job ads, we show that occupations with the highest work-from-home adoption during the COVID-19 pandemic saw a...

We estimate a skill-based directional migration model to assess the effects of regional human capital agglomeration on labor migration in China. Upon accounting for regional differentials in skill-based compensation, cost-of-living, amenities, and the like, model estimates indicate the...

We study one potential source of urban agglomeration economies: better job matching. Focusing on college graduates, we construct two direct measures of job matching based on how well an individual's job corresponds to his or her college education. Consistent with matching-based theories of urban...