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Many studies investigate the relationship between R&D expenditures as an input and patents as an intermediate product or output of a knowledge production function. We suggest that the productivity of research in patent production functions has been underestimated in the literature, as scholars...
Persistent link: https://www.econbiz.de/10003728577
Many studies investigate the relationship between R&D expenditures as an input and patents as an intermediate product or output of a knowledge production function. We suggest that the productivity of research in patent production functions has been underestimated in the literature, as scholars...
Persistent link: https://www.econbiz.de/10014215973
Innovation Survey 2005. In particular, we investigate growth differences between R&D-performing firms and non-R&D performers. As … process innovation are introduced in the model, the contribution of R&D drops to about 4%-points. Interestingly, we find that …
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effect on innovation. We develop a simple "trapped factor" model of innovation that is consistent with these empirical …
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effect on innovation. We develop a simple "trapped factor" model of innovation that is consistent with these empirical …
Persistent link: https://www.econbiz.de/10012461940