knowledge spillovers are unmeasurable, a 'goodness of fit' measure is constructed using innovation survey data. It turns out … measures constructed from innovation survey data appear to work reasonably well while measures of the Euclidean technological …

collaborate in R&D is increasing in R&D productivity. The key findings of the theoretical model are tested using German innovation … survey data for the service sector. A simultaneous model for cooperation choice and innovation expenditures shows that R …&D cooperation has a weakly significant positive effect on innovation expenditures. The empirical results broadly support the …

outcomes. The UK, Sweden, Canada and the US obtain the highest management scores closely followed by Germany, with a gap to …

and firm-level productivity in Germany. In our preferred TFP estimates only a small fraction of this correlation is …

the input factors and workplace reorganization. The estimation results show that changes in human resources practices do … observable firm heterogeneity are larger if workplace reorganization is realized. We therefore apply Kernel density estimation … realized. We therefore apply Kernel density estimation technique to demonstrate that the entire labor productivity distribution …