Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We consider a licensing mechanism for process innovations that awards a limited number of unrestricted licenses to those firms that report the highest cost reductions, combined with royalty licenses to others. Firmsʼ messages are dual signals of their cost reductions: the message of those who win an unrestricted license signals their cost reduction to rival firms, while losersʼ messages influence the royalty rate set by the innovator. We explain why a sufficiently high threshold level for awarding the unrestricted license is essential to induce truth-telling, show that the innovator generally benefits from the proposed mechanism, and derive conditions for implementability by a modified second-price auction.