We examine the effects of third-party clearinghouses that license intellectual property on behalf of inventors when downstream uses of IP require licenses to multiple complementary innovations. We consider different simple clearinghouse royalty redistribution schemes, and different innovation...

We focus on downstream uses that combine multiple intellectual property rights and examine the effects of introducing an intellectual property clearinghouse that reduces transaction costs associated with licensing. We show that this causes equilibrium royalties to rise in some cases and may harm...

This paper reviews and compares patent pools, intellectual property clearinghouses and copyright collectives as systems for promoting efficient access to licensable intellectual property in a 'market for technology' (Arora et al, 2001). These systems promote downstream use of innovations by...

We focus on downstream uses that combine multiple intellectual property rights and examine the effects of introducing an intellectual property clearinghouse that reduces transaction costs associated with licensing. We show that this causes equilibrium royalties to rise in some cases and may harm...

We examine the effect of collective rights organizations (CROs) on upstream innovation. CROs are established to facilitate downstream use, such as production and downstream innovation, of upstream intellectual property. We compare CROs with two alternative royalty redistribution rules, two...