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 …

: local returns to scale in innovation, the elasticity of housing supply, and the importance of local amenities. Even if there … are global increasing returns, the returns to local scale in innovation may be decreasing, and that makes networks more …

Industrial Revolution? We argue that Britain possessed an important but underappreciated innovation advantage: British inventors … worked in technologies that were more central within the innovation network. We offer a new approach for measuring the … innovation network using patent data from Britain and France in the late-18th and early-19th century. We show that the network …

We model early expectations about the value and technological importance ('quality') of a patented innovation as a …

relating to patenting, robust conclusions regarding the empirical consequences for technological innovation of changes in …

fertility of an innovation in generating more innovations cannot be observed. The menu of patent scope can be implemented with …

the israeli economy in the nineties and beyond. In this paper we present a close-up portrait of innovation in Israel for …