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Innovation processes within corporations increasingly tap into international technology sources, yet little is known about the relative contribution of different types of innovation channels. We investigate the effectiveness of different types of international technology sourcing activities...
Persistent link: https://www.econbiz.de/10010443152
Innovation processes within corporations increasingly tap into international technology sources, yet little is known about the relative contribution of different types of innovation channels. We investigate the effectiveness of different types of international technology sourcing activities...
Persistent link: https://www.econbiz.de/10009538027
We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the patent universe in its technological and economic variety. We introduce a novel instrumental variable for patent invalidation that exploits personnel scarcity in post-grant...
Persistent link: https://www.econbiz.de/10012290351
We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the patent universe in its technological and economic variety. We introduce a novel instrumental variable for patent invalidation that exploits personnel scarcity in post-grant...
Persistent link: https://www.econbiz.de/10012139072
We investigate the causal effect of patent rights on cumulative innovation, using large-scale data that approximate the patent universe in its technological and economic variety. We introduce a novel instrumental variable for patent invalidation that exploits personnel scarcity in post-grant...
Persistent link: https://www.econbiz.de/10012863982
patents on low-value original innovations, invalidation predominantly increases low-value followon innovation outside the … contrast, for patents on high-value original innovations, invalidation mainly increases high-value follow-on innovation in the …
Persistent link: https://www.econbiz.de/10014503038
patents on low-value original innovations, invalidation predominantly increases low-value followon innovation outside the … contrast, for patents on high-value original innovations, invalidation mainly increases high-value follow-on innovation in the …
Persistent link: https://www.econbiz.de/10014517482
Persistent link: https://www.econbiz.de/10001376331
Persistent link: https://www.econbiz.de/10009745140
Financing constraints have been discussed as a major obstacle to innovation. Small and medium-sized enterprises and start-ups are particularly concerned by such impediments. Venture capital has emerged as a partial solution in some countries, but is only available for start-up firms with major...
Persistent link: https://www.econbiz.de/10008493109