How to License Intangible Property

Katz, Michael L., and Carl Shapiro. “How to license intangible property." The Quarterly Journal of Economics 101.3 (1986): 567-589. sfu.ca 提供的 [PDF]

Abstract

We examine the optimal licensing strategy of a research lab selling to firms who are product market competitors. We consider an independent lab as well as a research joint venture. We show that (1) demands are interdependent and hence the standard price mechanism is not the profit-maximizing licensing strategy; (2) the seller’s incentives to develop the innovation may be excessive; (3) the seller’s incentives to disseminate the innovation typically are too low; (4) larger ventures are less likely to develop the innovation, and more likely to restrict its dissemination in those cases where development occurs; and (5) a downstream firm that is not a member of the research venture is worse off as a result of the innovation.

Fees Versus Royalties and the Private Value of a Patent

Kamien, M.I., Tauman, Y. (1986). Fees Versus Royalties and the Private Value of a Patent. Quarterly Journal of Economics, 101, 471-491. [PDF in utexas]

==original abstract==

We compare how much profit an owner of a patented cost-reducing invention can realize by licensing it to an oligopolistic industry producing a homogeneous product, by means of a fixed fee or a per unit royalty. Our analysis is conducted in terms of a noncooperative game involving n + 1 players: the inventor and the n firms. In this game the inventor acts as a Stackelberg leader, and it has a unique subgame perfect equilibrium in pure strategies. It is shown that licensing by means of a fixed fee is superior to licensing by means of a royalty for both the inventor and consumers. Only a “drastic” innovation is licensed to a single producer.

End Behavior in Sequences of Finite Prisoner’s Dilemma Supergames: A Learning Theory Approach

Reinhard and Selten (1986) “End Behavior in Sequences of Finite Prisoner’s Dilemma Supergames: A Learning Theory Approach." Journal of Economic Behavior & Organization

Volume 7, Issue 1, March 1986, Pages 47–70. http://dx.doi.org/10.1016/0167-2681(86)90021-1. systemsci.org 提供的 [PDF];

Abstract

A learning theory is proposed which models the influence of experience on end behavior in finite Prisoner’s Dilemma supergames. The theory is compared with experimental results. In the experiment 35 subjects participated in 25 Prisoner’s Dilemma supergames of ten periods each against anonymous opponents, changing from supergame to supergame. The typical behavior of experienced subjects involves cooperation until shortly before the end of the supergame. The theory explains shifts in the intended deviation period. On the basis of parameter estimates for each subject derived from the first 20 supergames, successful predictions could be obtained for the last five supergames.