In this paper, we offer a novel explanation to the surge in patenting bserved during the last years. With low … 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 …

In this paper, we offer a novel explanation to the surge in patenting bserved during the last years. With low … 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 …

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 …

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

fraction of the innovation once. We also study the optimal dynamic patenting policy in a soft novelty regime, when the …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 …

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 …-1994. The interaction of this pre-existing network structure with patent growth in upstream technology fields has strong …

Recent empirical studies suggest a need for a flexible patent regime responding to industry characteristics. In … practice, sector-specific modifications of patent strength already exist but lack theoretical foundation. This paper intends to … make up for this neglect by scrutinizing in what direction industry characteristics influence optimal patent strength. It …

We construct a tractable general equilibrium model of cumulative innovation and growth, in which new ideas strictly … lower than the social planner's benchmark, which suggests a role for patent policy. We focus on a “non-infringing inventive … the rate of innovation, as well as a separate optimal required inventive step that maximizes welfare, with the former …