Andersson, Martin; Klaesson, Johan; P. Larsson, Johan - Centre for Innovation, Research and Competence in the … - 2012
We analyze the geographic scale at which density externalities operate and their attenuation with distance. Using square grid data at a fine spatial resolution, we find that a doubling of neighborhood density, measured as the density of 1 km2 squares, yields an increase in the overall wage-level...