research and incentives for innovation. We then summarize the pricing and marketing of drugs in the US and several other …

literature, which focuses only on the level of investment in innovation, this model captures both the variety of research … amount of duplication of research. An increase in the intensity of competition among firms leads to an increase in the …

Contrary to most of the literature, which focuses only on the level of investment in innovation, this paper examines … competition among firms leads to an increase in the variety of developed projects and a decrease in the amount of duplication of …

We examine the impact of lost intellectual property protection on innovation, competition, acquisitions, lawsuits and … lose as they face increased competition, product-market encroachment, and lower profits and valuations. They increase R …

concentration upon innovation, focusing on robust findings, questions of interpretation, and the identification of major gaps. We … also consider the more modest literature that considers the effect on innovation of firm characteristics other than size …

programming. Competition for viewers of the demographics most desired by advertisers implies that programming choices will be … too extreme as broadcasters strive to avoid ruinous subscription price competition, but strong advertising demand may lead … to strong competition for viewers and hence minimum differentiation (“la pensée unique”). Markets (such as newspapers …

Empirical studies have found that enhanced foreign competition can encourage or discourage innovation. To address this …-product firms live forever, and the large firms invest in innovation in order to enlarge their product spans. All firms export. I … show that an increase in the competitiveness of foreign firms can increase or reduce innovation efforts of a large multi …