Ciccone, Antonio; Peri, Giovanni - C.E.P.R. Discussion Papers - 2000
human capital and human capital externalities in cities. Our estimates imply that a one year increase in average schooling … externalities in cities however, although we use three different approaches. Our main theoretical contribution is to show how human … capital externalities can be identified (non-parametrically) even if workers with different levels of human capital are …