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 …

such applications, a key role is played by complementarities in the process of innovation. …

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 …

market (innovation). It turns out that spillovers from rivals lead to more imitation, while inputs from customers and … research institutions enhance original innovation. …

This paper develops a three-stage model of innovation, fixed-fee licensing and production to evaluate the welfare … effects of compulsory licensing, taking into account both static (information sharing) and dynamic (innovation incentive …