We examine the problem of license contracts in vertically separated markets in which the inventor and the manufacturer bargain over royalties in the presence of probabilistic patents and penalty upon infringement. We show that an excessive protection of patent rights can rather delay the...

We investigate the firms' investment decisions in the presence of litigation over infringement and cross licensing as a way to settle. The model endogenously determines not only the timing of investments but also their capacities, the degree of overlap between the initial and the subsequent...

We propose a model that integrates a series of events regarding patent rights based on real option framework. After the incumbent has acquired a patent, it can be infringed by the challenger, and the conflict between them can be resolved via litigation or settlement with endogenously determined...

We examine a technology licensing under asymmetric information and discuss the effects of R&D policies. In particular, we investigate an innovator's investment strategy and the efficiency of policies from a dynamics perspective. We show that perfect patent protection is optimal under symmetric...