Combes, Pierre-Philippe; Duranton, Gilles; Gobillon, Laurent - Institute for the Study of Labor (IZA) - 2012
interactions that increase productivity), possibly reinforced by localised natural advantage. To distinguish between them, we nest … larger cities left-truncates the productivity distribution whereas stronger agglomeration right-shifts and dilates the … cannot explain spatial productivity differences. This result holds across sectors, city size thresholds, establishment …