We examine the relationship between human capital and economic activity in U.S. metropolitan areas, extending the literature in two ways. First, we utilize new data on metropolitan area GDP to measure economic activity. Results show that a one-percentage-point increase in the proportion of...

Using a unique nationally representative sample of U.S. establishments surveyed in both 1993 and 1996, we examine the relationship between workplace innovations and establishment productivity and wages. Using both cross-sectional and longitudinal data, we find evidence that high-performance...

We estimate a model of urban productivity in which the agglomeration effect of density is enhanced by a metropolitan area's stock of human capital. Estimation accounts for potential biases due to the endogeneity of density and industrial composition effects. Using new information on output per...