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Collaboration, Stars, and the Changing Organization of Science : Evidence from Evolutionary Biology
Agrawal, Ajay - 2013
We report a puzzling pair of facts concerning the organization of science. The concentration of research output is declining at the department level but increasing at the individual level. For example, in evolutionary biology, over the period 1980 to 2000, the fraction of citation-weighted...
Persistent link: https://www.econbiz.de/10012459010
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Tracing the Linkages Between Scientific Research and Energy Innovations : A Comparison of Clean and Dirty Technologies
Perrons, Robert K. - 2020
development of new energy technologies (Popp, 2017). Energy innovation tends to consist of a series of partially overlapping …
Persistent link: https://www.econbiz.de/10012481080
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Of Mice and Academics : Examining the Effect of Openness on Innovation
Murray, Fiona - 2009
Scientific freedom and openness are hallmarks of academia: relative to their counterparts in industry, academics maintain discretion over their research agenda and allow others to build on their discoveries. This paper examines the relationship between openness and freedom, building on recent...
Persistent link: https://www.econbiz.de/10012463828
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Have Newer Cardiovascular Drugs Reduced Hospitalization? Evidence From Longitudinal Country-Level Data on 20 OECD Countries, 1995-2003
Lichtenberg, Frank R. - 2008
Countries with larger increases in the share of cardiovascular drug doses that contained post-1990 or post-1995 ingredients had smaller increases in the cardiovascular disease hospital discharge rate, controlling for the quantity of cardiovascular medications consumed per person, the use of...
Persistent link: https://www.econbiz.de/10012464639
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Innovation, Diffusion, and Trade
Eaton, Jonathan - 2006
We explore the determinants of research specialization across countries and its consequences for relative wages. Using a dynamic Ricardian model we examine the effects of faster international technology diffusion and lower trade barriers on the incentive to innovate. In the absence of any...
Persistent link: https://www.econbiz.de/10012466280
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Innovation and Appropriability : Revisiting the Role of Intellectual Property
Mezzanotti, Filippo; Simcoe, Timothy S. - National Bureau of Economic Research - 2023
from innovation. In this paper, we revisit that question using a nationally representative sample of firms over the period … of the economics of innovation. There are five main findings. First, while patenting firms are relatively uncommon in the … differences in the type of R&D or innovation produced by a firm. We also discuss the implications of these findings for innovation …
Persistent link: https://www.econbiz.de/10014322815
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Blockchain for Timely Transfer of Intellectual Property
Cai, Dongling; Qian, Yi; Ning, Nan - National Bureau of Economic Research - 2023
This article adopts a marketing perspective to examine how blockchain technology can facilitate innovation by …
Persistent link: https://www.econbiz.de/10014226110
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The Impact of University Patent Ownership on Innovation and Commercialization
Wang, Jun; Qian, Yi - National Bureau of Economic Research - 2023
This paper contributes to the literature on innovation policies and institutional theory on conditions for effective … yield broader implications for organization and innovation …
Persistent link: https://www.econbiz.de/10014247942
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Is Public R&D a Complement or Substitute for Private R&D? A Review of the Econometric Evidence
David, Paul A. - 1999
Is public R&D spending complementary and thus "additional" to private R&D spending, or does it substitute for and tend to "crowd out" private R&D? Conflicting answers are given to this question. We survey the body of available economectric evidence accumulated over the past 35 years. A framework...
Persistent link: https://www.econbiz.de/10012471411
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International R&D Spillovers : A Re-Examination
Lichtenberg, Frank - 1996
Coe and Helpman(1995) have measured the extent to which technology spills over between industrialized countries through the particular channel of trade flows. This paper re-examines two particular features of their study. First, we suggest that their functional form of how foreign R&D affects...
Persistent link: https://www.econbiz.de/10012473174