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Collaboration, Stars, and the Changing Organization of Science : Evidence from Evolutionary Biology
Agrawal, Ajay K. - 2014
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/10013062172
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Scarcity of ideas and optimal R&D policy
Basov, Suren; Erkal, Nisvan; Minehart, Deborah; … - 2024
We consider a model of innovation that distinguishes between ideas and innovations. While innovation responds to … incentives, ideas are a scarce resource that provide an exogenous constraint on the rate of innovation. We investigate how the … optimal reward structure is shaped by the scarcity of ideas. Substitute ideas for innovation in the model arrive to random …
Persistent link: https://www.econbiz.de/10015073847
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Scarcity of ideas and options to invest in R&D
Erkal, Nisvan (contributor); Scotchmer, Suzanne (contributor) - 2007
Persistent link: https://www.econbiz.de/10003712862
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Scarcity of ideas and options to invest in R&D
Erkal, Nisvan (contributor); Scotchmer, Suzanne (contributor) - 2007
Persistent link: https://www.econbiz.de/10003718187
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Scarcity of ideas and options to invest in R&D
Erkal, Nisvan (contributor); Scotchmer, Suzanne (contributor) - 2007
Persistent link: https://www.econbiz.de/10003799595
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Scarcity of ideas and R&D options : use it, lose it or bank it
Erkal, Nisvan; Scotchmer, Suzanne - 2009
Persistent link: https://www.econbiz.de/10003841436
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Scarcity of Ideas and R&D Options : Use It, Lose It, or Bank It
Erkal, Nisvan - 2011
We investigate optimal rewards in an R&D model where substitute ideas for innovation arrive to random recipients at …
Persistent link: https://www.econbiz.de/10013134773
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Scarcity of Ideas and R&D Options : Use it, Lose it or Bank it
Erkal, Nisvan - 2014
We investigate rewards to R&D in a model where substitute ideas for innovation arrive to random recipients at random …
Persistent link: https://www.econbiz.de/10013071185
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Scarcity of Ideas and R&D Options : Use it, Lose it or Bank it
Erkal, Nisvan - 2009
We investigate rewards to R&D in a model where substitute ideas for innovation arrive to random recipients at random …
Persistent link: https://www.econbiz.de/10012463708
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Open source software : the new intellectual property paradigm
Maurer, Stephen M.; Scotchmer, Suzanne - 2006
Persistent link: https://www.econbiz.de/10003311130