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This paper asks the question: Can we see evidence of General Purpose Technologies in patent data? Using data on three million US patents granted between 1967 and 1999, and their citations received between 1975 and 2002, we construct a number of measures of GPTs, including generality, number of...
Persistent link: https://www.econbiz.de/10012467786
solutions are applied to the case of Computed Tomography (CT) Scanners, a pathbreaking innovation in medical technology. The …
Persistent link: https://www.econbiz.de/10012476610
Intelligently allocating research effort and funds requires deciding whether to build on recent advances or on more established knowledge. When recent advances create superior opportunities for invention, their adoption as research inputs in the invention process promotes technological progress....
Persistent link: https://www.econbiz.de/10012460166
Concern exists that public funding of science is increasingly risk averse. Funders have addressed this concern by soliciting the submission of high-risk research to either regular or specially designed programs. Little evidence, however, has been gathered to examine the extent to which such...
Persistent link: https://www.econbiz.de/10013361975
As it becomes cheaper to copy and share digital content, vendors are turning to technical protections such as encryption. We argue that if protection is nevertheless imperfect, this transition will generally lower the prices of content relative to perfect legal enforcement. However, the effect...
Persistent link: https://www.econbiz.de/10012467145
The invention of new applications based on information and communications technologies (ICTs) has had two economic effects up to now. These applications have transformed production, creating value for applications-inventing companies and their customers and increasing economic growth through...
Persistent link: https://www.econbiz.de/10012456330
are sufficiently complementary to inelastically supplied genius, innovation augmenting either of the first two factors can …
Persistent link: https://www.econbiz.de/10012479538
We study why high-priced acquisitions of entrants by an incumbent do not necessarily stimulate more innovation and …
Persistent link: https://www.econbiz.de/10012481729
top 1%. In this paper we argue that the growing importance of digital innovation - new products and processes based on … Schumpeter's vision, digital innovation gives rise to "winner-take-all" market structures, characterized by higher market power … digital non-rivalry, which allows for massive economies of scale and reduces costs of innovation. The latter stimulates higher …
Persistent link: https://www.econbiz.de/10012453726
This paper examines whether there are complementarities between investments in ICT, R&D and organizational innovation … return of 9.7%, followed by 6% to 7% on organizational innovation and a modest 1.4% to 1.8% on R&D in services and …
Persistent link: https://www.econbiz.de/10012480697