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We document a series of new facts about the very first firms and patents that form new edges in the directed citation networks across patent categories. We call them pathfinder firms and patents. First, the typical pathfinder firms are very larger firms. Second, the average pathfinder patents...
Persistent link: https://www.econbiz.de/10013238872
these inventors threaten with their research. I build an endogenous growth model with incremental and disruptive innovation … 52% of the decline of disruptive innovation until 2010. …
Persistent link: https://www.econbiz.de/10014541610
analyzed five different measures of process innovation output: cost reductions, defect rate reductions, reductions in … of process innovation and that smaller firms are more likely to introduce new processes and are better able to transform … them into higher output. All five process innovation outputs are associated with higher labor productivity and higher sales …
Persistent link: https://www.econbiz.de/10014557733
This study examines the relationship between innovation and economic growth. More precisely, it seeks to check whether … unrelated regression (SUR) model indicate that GDP growth does not respond to local innovation in African countries. However, we … found that imported innovation is positively and significantly correlated with GDP growth. Findings also indicate that …
Persistent link: https://www.econbiz.de/10014517026
This paper proposes a model that explains both recently documented facts about the decline of disruptive innovation and …
Persistent link: https://www.econbiz.de/10014451311
framework that contains multiple innovation sizes, multiproduct firms, and entry/exit. Firms invest in exploration R&D to … regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations …
Persistent link: https://www.econbiz.de/10014040575
framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to … regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations …
Persistent link: https://www.econbiz.de/10014044573
internal innovations generate heterogeneous innovation qualities, and firm size affects innovation incentives. This framework … allows us to analyze how different types of innovation contribute to economic growth and how the firm size distribution can … that internal innovation scales moderately faster with firm size than external innovation …
Persistent link: https://www.econbiz.de/10014044574
framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to … regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations …
Persistent link: https://www.econbiz.de/10014037991
framework with multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in external R&D to acquire new …
Persistent link: https://www.econbiz.de/10013023631