We construct a tractable general equilibrium model of cumulative innovation and growth, in which new ideas strictly … the rate of innovation, as well as a separate optimal required inventive step that maximizes welfare, with the former …

reduces the incentives to exert effort in R&D activities. Then, drawing on the signaling role of patents highlighted by the … patentability standards at PTOs (Patent and Trademark Offices awarding so-called bad patents), not only “false innovators” have the … chance of being granted patents but also, and more interestingly, “true innovators” are forced to patent more intensively …

This paper analyzes the optimal protection strategy for an innovator of a complex innovation who faces the risk of … imitation by a competitor. We suppose that the innovation can be continuously fragmented into sub-innovations. We characterize … fraction of the innovation once. We also study the optimal dynamic patenting policy in a soft novelty regime, when the …

We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team … is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation … is weak. We also connect collaborative patents to the ethnic composition of the firm’s U.S. inventors and cross …

This paper analyzes the optimal protection strategy for an innovator of a complex innovation who faces the risk of … imitation by a competitor. We suppose that the innovation can be continuously fragmented into sub-innovations. We characterize … fraction of the innovation once. We also study the optimal dynamic patenting policy in a soft novelty regime, when the …

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 … predictive power on future innovation after 1995. This pattern is consistent with the idea that when there is more past upstream …

. Domestic innovation is measured as citation-weighted domestic patents filed at the European Patent Office (EPO): to account for …This paper analyses the causal impact of Intellectual Property Rights (IPR) on pharmaceutical innovation in a panel of … to patent at the EPO. Results show that, in the short-run, IPR stimulate innovation. The effect for developing countries …

This paper studies the incentives that developing countries have to protect intellectual properties rights (IPR). On … own innovation. The analysis predicts that the willingness to enforce IPR is U-shaped in a country GDP: small … enforcement of IPR yields a higher level of innovation and global welfare only if the developing country does not innovate. A …

is found that patents ought to be weaker, the more intense competition, the higher R&D productivity, and the more … intricate reverse engineering are. Unlike similar step-by-step innovation models of economic growth, the model assumes Cournot …

We construct a tractable general equilibrium model of cumulative innovation and growth, in which new ideas strictly … the rate of innovation, as well as a separate optimal required inventive step that maximizes welfare, with the former …