strengthened where spillovers also have positive effects. This conclusion is based on the supermodularity of the spillover process …

complementarity effect. For German CIS data we conduct a complete set of indirect and direct complementarity tests refining the …

In this work, we explore the relations between sales growth and a set of innovation indicators that capture the … different sources, modes and results of the innovative activity undertaken within firms. We exploit a rich panel on innovation …-2011. Standard GMM-panel estimates of the average effect of innovation activities reveal significant and positive effect for internal …

complementarity or substitutability. In addition, and to our knowledge novel, we propose a measure of concordance (or proximity …This work investigates the relationship between proxies of innovation activities, such as patents and trademarks, and …

research grants than for development grants. We also find cross-scheme effects that may arise due to complementarity between …

research grants than for development grants. We also find cross-scheme effects that may arise due to complementarity between …

innovation was important, there has been little research on opening up the black box of technology at firm-level in the PRC. This … paper undertakes econometric analysis of innovation, learning, and exporting in automobiles and electronics firms in the PRC … using a large-scale dataset to identify the most appropriate innovation proxy. Drawing on recent literature on innovation …

use both academic publications and patent data to trace the geographical distribution of related knowledge and innovation …

This paper assesses the extent to which cooperation impacts innovation performance of firms in rural regions … firms. For policymakers, this implies that an exclusive focus on R&D-based regional innovation policies may be neither …