Mitigating “Anticommons” Harms to Research In Science and Technology
There are three analytically distinct layers of the phenomenon or condition that has been labeled “the anticommons,” and indicted as a potential impediment that patenting and enforcement of IPR may impose on innovative activity. The first part of the paper distinguishes between the layers of “search costs”, “transactions costs”, and “multiple marginalization” effects in the pricing of licenses for commercial use of IP, pointing out the different resource allocation problems that are likely to arise in each layer from the distribution of ownership (or control) of perfect exclusion rights conveyed by intellectual property monopolies. Where information use-rights are gross complements (either in production or consumption) multiple marginalization results in an extreme form of “royalty stacking” that can pose serious impediments to investments in research and innovation. This phenomenon, presented here as the core of the anticommons, is a more specific problem than those associated with the patenting of research tools and, at the same time, is not confined to circumstances where patenting restricts access to the use of research tools.
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|Date of revision:||Nov 2010|
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- Hall, Bronwyn H. & Helmers, Christian, 2013.
"Innovation and diffusion of clean/green technology: Can patent commons help?,"
Journal of Environmental Economics and Management,
Elsevier, vol. 66(1), pages 33-51.
- Hall, Bronwyn H. & Helmers, Christian, 2011. "Innovation and diffusion of clean/green technology: Can patent commons help?," MERIT Working Papers 025, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
- Bronwyn H. Hall & Christian Helmers, 2011. "Innovation and Diffusion of Clean/Green Technology: Can Patent Commons Help?," NBER Working Papers 16920, National Bureau of Economic Research, Inc.
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