Publications

September 3, 2018

The scope of the external return to higher education

This article examines whether the productivity spillovers from a large share of highly educated workers occur within regions, sectors and/or firms. To distinguish between these possibilities, I follow a two-stage procedure to estimate a Mincerian wage equation using matched employer-employee panel data on individual earnings and educational attainment.

February 28, 2018

Why do wages grow faster in urban areas? Sorting of high potentials matters

The existence of an urban wage growth premium is a well-established empirical fact. This article challenges the conventional view that faster wage growth for urban workers is caused by human capital spillovers.

February 28, 2018

Complexities in the spatial scope of agglomeration economies

This article argues that the spatial scope of agglomeration economies is much more complex than is often assumed in the agglomeration literature. We provide insight into this issue by analyzing panel data on individual wages with a high level of spatial detail.