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Econometric Evidence on the Depreciation of Innovations
de Rassenfosse, Gaétan - 2017
This paper presents estimates of the depreciation rate of innovations using survey data on revenues associated with Australian patents. Its novelty is twofold. First, it relies on direct observation of the revenue streams of inventions. This is in sharp contrast with previous studies, which all...
Persistent link: https://www.econbiz.de/10012942670
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The Innovation Consequences of Mandatory Patent Disclosures
Kim, Jinhwan - 2020
We investigate the effect of patent disclosures on corporate innovation. Using the American Inventor's Protection Act … (AIPA) as a shock that increased patent disclosures, we find an increase in innovation for firms whose rivals reveal more … information after the AIPA and a decrease in innovation for firms whose own disclosures are divulged to competitors as a result of …
Persistent link: https://www.econbiz.de/10012847323
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The economics of knowledge regulation : an empirical analysis of knowledge flows
Häussler, Carolin - 2009
Successful innovation depends on the management of a firm's knowledge base. This paper empirically investigates the …
Persistent link: https://www.econbiz.de/10010443165
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Intellectual Property Overlaps
Tomkowicz, Robert - 2010
Intellectual property is traditionally split into three main segments that of copyright, patents and trademarks. In theory, each category of intellectual creations should belong in only one segment of the system and only to the extent authorized by relevant statutory provisions or judicial...
Persistent link: https://www.econbiz.de/10014187841
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Discretionary Disclosure and Manager Horizon : Evidence from Patenting
Glaeser, Stephen - 2019
We examine the relation between manager horizon and discretionary disclosure, using patenting as a measure of disclosure. Patenting reflects, in part, a manager's decision to disclose the successful outcome of research and development (R&D). When a firm invests in R&D but does not patent,...
Persistent link: https://www.econbiz.de/10012902105
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Spillover Effects of Patent Litigation Initiated by Non-Practicing Entities : Evidence from the Capital Market
Chen, Feng - 2019
NPEs experience negative operational impacts, including a decline in R&D innovation efficiency following NPE litigations …
Persistent link: https://www.econbiz.de/10012858779
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Who do you trust while bubbles grow and blow? A comparative analysis of the explanatory power of accounting and patent information for the market values of German firms
Reitzig, Markus; Ramb, Fred - 2004
We present a theoretical and empirical analysis of the fitness of national German (German Commercial Code - Handelsgesetzbuch (HGB)) and international (IAS and US-GAAP) accounting information, as well as European patent data to explain the market values of German manufacturing firms. For the...
Persistent link: https://www.econbiz.de/10010295644
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Knowledge Production in Nanomaterials: An Application of Spatial Filtering to Regional Systems of Innovation
Patuelli, Roberto; Grimpe, Christoph - 2008
Nanomaterials are seen as a key technology for the 21st Century, and much is expected of them in terms of innovation … products. In this context, it seems all the more important for regions to put their own innovation systems in place, and to … conditions and configurations allow a regional innovation system to be competitive in a cutting-edge technology like …
Persistent link: https://www.econbiz.de/10010298075
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Science parks, knowledge spillovers, and firms' innovative performance: evidence from Finland
Squicciarini, Mariagrazia - 2009
The paper focuses on the role of Science Parks (SPs) as seedbeds of innovation. It investigates whether and to what … proposed relies on count data models, uses patents as innovation performance indicators, and exploits original data regarding … controlling for the existence of innovation lags. Parks' first mover disadvantages also emerge, as well as non-negligible matching …
Persistent link: https://www.econbiz.de/10010298820
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How much does immigration boost innovation?
Hunt, Jennifer; Gauthier-Loiselle, Marjolaine - 2009
We measure the extent to which skilled immigrants increase innovation in the United States by exploring individual …
Persistent link: https://www.econbiz.de/10010269300