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Are Intellectual Property Rights Evolving Towards the Enclosure of the ‘Intangible Commons’?
Escalona Reynoso, Rafael - Volkswirtschaftliche Fakultät, … - 2010
Advancements in the areas of Information Technologies (IT) and the New Life Sciences (NLS) are helping redefine the boundaries of Intellectual Property Rights (IPRs). Although the fast growth of these technological areas may very well be fueled by the existence of the IPR system itself, in...
Persistent link: https://www.econbiz.de/10011258318
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Copyright and market structure under vertical relations
Nakanishi, Yasuo - Volkswirtschaftliche Fakultät, … - 2011
The purpose of this study is to investigate the copyright protection of intellectual property under vertical relations. Vertical relations among author, manufacturer and retailer are considered. We develop several models, each with a different structure of vertical integration. R&D levels, total...
Persistent link: https://www.econbiz.de/10009325631
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Strategic patenting and software innovation
Noel, Michael; Schankerman, Mark - London School of Economics (LSE) - 2006
software industry. We focus on two key aspects: patent portfolio size which affects bargaining power in patent disputes, and … the fragmentation of patent rights (.patent thickets.) which increases the transaction costs of enforcement. We develop a …
Persistent link: https://www.econbiz.de/10010744919
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Research productivity and patent quality: measurement with multiple indicators
Olson Lanjouw, Jean; Schankerman, Mark - London School of Economics (LSE) - 2002
technological exhaustion. We first develop an index of patent ‘quality’ using detailed information on patents in the U.S. in seven …We analyse the determinants of the decline in measured research productivity (the patent/R&D ratio) using panel data on … manufacturing firms in the U.S. for the period 1980-93. We focus on three factors: the level of demand, the quality of patents, and …
Persistent link: https://www.econbiz.de/10010746047
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Strategic patenting and software innovation
Noel, Michael; Schankerman, Mark - London School of Economics (LSE) - 2006
software industry. We focus on two key aspects: patent portfolio size which affects bargaining power in patent disputes, and … the fragmentation of patent rights (.patent thickets.) which increases the transaction costs of enforcement. We develop a …
Persistent link: https://www.econbiz.de/10010746431
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Einflussfaktoren von Forschung und Entwicklung in der Schweizer Industrie: Ergebnisse einer schriftlichen Expertenbefragung
Harabi, Najib - Volkswirtschaftliche Fakultät, … - 1991
conditions) und 2) Technologische Chancen(Technological opporlunities). Die Ergebnisse der Betragung sind u.a. für die Patent …
Persistent link: https://www.econbiz.de/10008685027
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Identifying technology spillovers and product market rivalry
Bloom, Nick; Schankerman, Mark; Van Reenen, John - London School of Economics (LSE) - 2005
Government policies to support R&D are predicated on empirical evidence of R&D "spillovers" between firms. But there are two countervailing R&D spillovers: positive effects from technology spillovers and negative effects from business stealing by product market rivals. We develop a general...
Persistent link: https://www.econbiz.de/10011125934
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Identifying technology spillovers and product market rivalry
Bloom, Nick; Schankerman, Mark; Van Reenen, John - London School of Economics (LSE) - 2013
The impact of R&D on growth through spillovers has been a major topic of economic research over the last thirty years. A central problem in the literature is that firm performance is affected by two countervailing "spillovers" : a positive effect from technology (knowledge) spillovers and a...
Persistent link: https://www.econbiz.de/10011126004
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Identifying technology spillovers and product market rivalry
Bloom, Nick; Schankerman, Mark; Van Reenen, John - London School of Economics (LSE) - 2005
Support for many R&D and technology policies relies on empirical evidence that R&D ‘spills over’ between firms. But there are two countervailing R&D spillovers: positive effects from technology spillovers and negative effects from business stealing by product market rivals. We develop a...
Persistent link: https://www.econbiz.de/10011126438
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Knowledge flow and sequential innovation: implications for technology diffusion, r&d and market value
Belenzon, Sharon - London School of Economics (LSE) - 2006
identify unique patterns of knowledge flows (based on patent citations), which provide information about whether “spilled …
Persistent link: https://www.econbiz.de/10011071120