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Econometric evidence on the depreciation of innovations
De Rassenfosse, Gaétan; Jaffe, Adam B. - In: European economic review : EER 101 (2018), pp. 625-642
Persistent link: https://www.econbiz.de/10011975457
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Exploring the tail of patented invention value distributions
Harhoff, Dietmar - 1997
Persistent link: https://www.econbiz.de/10000984050
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University invention, entrepreneurship, and start-ups
Chukumba, Celestine; Jensen, Richard - 2005
Persistent link: https://www.econbiz.de/10003020630
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New ideas in invention
Packalen, Mikko; Bhattacharya, Jay - 2015
Persistent link: https://www.econbiz.de/10010495500
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Cities and ideas
Packalen, Mikko; Bhattacharya, Jay - 2015
Persistent link: https://www.econbiz.de/10010495501
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Inventing in the shadow of the patent system : evidence from 19th-century patents and prizes for technological innovations
Khan, B. Zorina - 2014
Persistent link: https://www.econbiz.de/10010461974
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Invention, innovation, and entrepreneurship : the commercialization of university research by inventor-founded firms
Lowe, Robert A. - 2002
Persistent link: https://www.econbiz.de/10003629844
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Low-quality patents in the eye of the beholder : evidence from multiple examiners
De Rassenfosse, Gaétan; Jaffe, Adam B.; Webster, Elizabeth - 2016
Persistent link: https://www.econbiz.de/10011490406
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Exploring the tail of patented invention value distributions
Harhoff, Dietmar; Scherer, Frederic M.; Vopel, Katrin - 1997
We explore the tail of patented invention value distributions by using value estimates obtained directly from patent …-Maddala and log normal distributions, the log normal appears to provide the best fit to our patented invention value data. …
Persistent link: https://www.econbiz.de/10011440960
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Exploring the tail of patented invention value distributions
Harhoff, Dietmar; Scherer, Frederic M.; Vopel, Katrin - 1997
approximating those of the patented invention. This paper focuses on the full-term patents of the application year 1977 held by West … appears to provide the best fit to our patented invention value data. …
Persistent link: https://www.econbiz.de/10011417839