How do political connections affect firm dynamics, innovation, and creative destruction? To answer this question, we … build a firm dynamics model, where we allow firms to invest in innovation and/or political connection to advance their …

We study the causal impact of patent invalidation on subsequent innovation and exit by the patent holder. The analysis …

How do political connections affect firm dynamics, innovation, and creative destruction? To answer this question, we … build a firm dynamics model, where we allow firms to invest in innovation and/or political connection to advance their …

Liability laws designed to compensate for harms caused by defective products may also affect innovation. We examine … negative impact on downstream innovation in medical implants, but it had no significant effect on upstream polymer patenting … effect on downstream innovation …

as sources of relative innovation underperformance in Europe vis-à-vis the United States. In this paper we investigate R …) that has been modified to include ICT investment and R&D as the two main inputs into innovation and productivity. We find … that R&D and ICT are both strongly associated with innovation and productivity, with R&D being more important for …

" about future performance and standard measures of corporate innovation. We begin by developing a career concern model where … probability of failure, are more likely to pursue innovation, and that this effect is larger in more competitive industries. We …

interplay of these two localized externalities and their impact on regional innovation. We examine MSA-level patent data during … the period 1975-2000 and find that innovation output is higher where large and small labs coexist. The finding is robust …

presents some empirical evidence on the effects of innovation on employment growth and therefore on firms' productivity with … stemming from process innovation. The sources of employment growth during the period are split equally between the net … contribution of product innovation and the net contribution from sales growth of old products. However, the contribution of product …

Innovation in SMEs exhibits some peculiar features that most traditional indicators of innovation activity do not … capture. Therefore, in this paper, we develop a structural model of innovation which incorporates information on innovation … both process and product innovation. Both these kinds of innovation have a positive impact on firm's productivity …