The authors examine the timing and quality of product introduction in an R&D stopping game, where they allow for horizontal and vertical differentiation in the product market. They observe that discontinuous changes in introduction dates can occur as firms' abilities as researchers change....

This paper presents an economic analysis of the relationship between Intellectual Property (IP) Law and Competition Law. Contrary to some of the recent debate, our analysis emphasises the separation of IP Law and Competition Law: IP law should concern itself with assigning and defending...

We present survey results regarding a series of hypotheses on industry structure, regulation and patent policy towards GM food crops, focussing on the stages of the industry that generate innovations and approved products for sale to the farming sector. Licensing as a means of delegating...

We survey the economics literature on optimal patent design. We first outline the patent right and the basic economic effects of the patent on innovation. Models that use frictions instead of patents to generate rewards to innovation and models of trade secrecy are considered briefly. The patent...

A national authority wishes to attract foreign direct investment (FDI) to create local jobs.� We analyse the optimal national trade policy faced with the possibility that local authorities might offer subsidies to convince a multi-national enterprise (MNE) to invest in their jurisdiction.�...

We replicate and extend the results of Regibeau and Rockett (2010) on a new data set. We confirm that importance of a patent and the delay in approval at the patent office are negatively related. This relation survives even if we do not control for learning effects and so suggests that carefully...