Intellectual property rights hinder sequential innovation. Experimental evidence

Julia Brüggemann, Paolo Crosetto, Lukas Meub and Kilian Bizer
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Julia Brüggemann: Faculty of Economic Sciences. Chair of Economic Policy and SME Research - Georg-August-University of Göttingen = Georg-August-Universität Göttingen
Lukas Meub: Faculty of Economic Sciences. Chair of Economic Policy and SME Research - Georg-August-University of Göttingen = Georg-August-Universität Göttingen
Kilian Bizer: Faculty of Economic Sciences. Chair of Economic Policy and SME Research - Georg-August-University of Göttingen = Georg-August-Universität Göttingen

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Abstract: Abstract In this paper we contribute to the discussion on whether intellectual property rights foster or hinder innovation by means of a laboratory experiment. We introduce a novel Scrabble-like word-creation task that captures most essentialities of a sequential innovation process. We use this task to investigate the effects of intellectual property allowing subjects to impose license fees on their innovations. We find intellectual property to have an adverse effect on welfare as innovations become less frequent and less sophisticated. Introducing communication among innovators does not reduce this detrimental effect. Introducing intellectual property results in more basic innovations, with subjects failing to exploit the most valuable sequential innovation paths. Subjects act more self-reliant and non-optimally in order to avoid paying license fees. Our results suggest that granting intellectual property rights hinders innovation, especially for sectors characterized by a strong sequentiality in innovation processes.

Keywords: Creativity; Real effort task; Innovation; Intellectual property; Laboratory experiment (search for similar items in EconPapers)
Date: 2016
Note: View the original document on HAL open archive server: https://hal.science/hal-01359146v1
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Citations: View citations in EconPapers (20)

Published in Research Policy, 2016, 45 (10), pp.2054-2068. ⟨10.1016/j.respol.2016.07.008⟩

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Related works:
Journal Article: Intellectual property rights hinder sequential innovation. Experimental evidence (2016)
Working Paper: Intellectual property rights hinder sequential innovation: experimental evidence (2015)
Working Paper: Intellectual property rights hinder sequential innovation: Experimental evidence (2015)
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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:hal-01359146

DOI: 10.1016/j.respol.2016.07.008

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