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We explore the use of patent citations to measure the "basicness" and appropriability of inventions. We propose that the basicness of research underlying an invention can be characterized by the nature of the previous patents cited by an invention; that the basicness of research outcomes relates...
Persistent link: https://www.econbiz.de/10012474824
the israeli economy in the nineties and beyond. In this paper we present a close-up portrait of innovation in Israel for …
Persistent link: https://www.econbiz.de/10012471778
applied to the case of Computed Tomography (CT) Scanners, a revolutionary innovation in medical technology. The econometric … from innovation is used primarily to compute a social rate of return to R&D, to explore the interrelation between … innovation and diffusion, and to trace the time profile of benefits and costs, the latter suggesting the possible occurance of …
Persistent link: https://www.econbiz.de/10012477355
from pharmaceutical innovation. Extending previous studies of the welfare benefits from innovation (Trajtenberg, 1990 …
Persistent link: https://www.econbiz.de/10012471921
segmentation) shaped the underlying incen- tives for innovation in the PC industry during the mid to late 1980s …
Persistent link: https://www.econbiz.de/10012473112
The goal of this paper is to address the problem of 'product innovations' (i.e. new goods. increased variety, and quality change) in the construction of price indices and, by extension, in the measurement of economic performance. The premise is that a great deal of technical progress takes the...
Persistent link: https://www.econbiz.de/10012475776
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