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Patent pools and dynamic R&D incentives

  • Dequiedt, Vianney
  • Versaevel, Bruno

Patent pools are cooperative agreements between two or more firms to license their related patents as a bundle. In a continuous-time model of multistage innovations, we characterize firms’ incentives to perform R&D when they anticipate the possibility of starting a pool of complementary patents, which can be essential or nonessential. A coalition formation protocol leads the first innovators to start the pool immediately after they patent the essential technologies. The firms invest more than in the no-pool case and increase the speed of R&D for essential technologies as the number of patents progresses to the anticipated endogenous pool size, to the benefit of consumers. There is overinvestment in R&D compared to a joint profit-maximization benchmark. If firms anticipate the addition of nonessential patents to the pool they reduce their R&D efforts for the essential patents at each point in time, resulting in a slower time to market for the pooled technologies.

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File URL: http://www.sciencedirect.com/science/article/pii/S0144818813000355
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Article provided by Elsevier in its journal International Review of Law and Economics.

Volume (Year): 36 (2013)
Issue (Month): C ()
Pages: 59-69

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Handle: RePEc:eee:irlaec:v:36:y:2013:i:c:p:59-69
DOI: 10.1016/j.irle.2013.04.009
Contact details of provider: Web page: http://www.elsevier.com/locate/irle

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