Aiello, Francesco; Ricotta, Fernanda - Volkswirtschaftliche Fakultät, … - 2014
-management, group membership, innovations and human capital) influence heterogeneity in productivity with the expect sign, but do not …, on the whole, absorb much of firm-TFP variance, implying that differences in productivity are due to sizable yet … more influential than region-effect in explaining individual productivity. Net of the country-effect, the localisation in …