A strong positive monotonic relationship between wage inequality and city size developed between 1979 and 2007 in the United States. After accounting for differences in skill composition across cities of different sizes, we find that at least 23% of the nationwide increase in the variance of log...

We show that within the Chicago Public Schools, both the introduction of NCLB in 2002 and the introduction of similar district-level reforms in 1996 generated noteworthy increases in reading and math scores among students in the middle of the achievement distribution but not among the least...

This paper uses supervision data from a supplement to the 1977 wave of the Panel Survey of Income Dynamics to examine differences in supervision and wages across industries and to evaluate relationships between supervision practices and interindustry wage differentials. The results demonstrate...