Open source is key to innovation, but we know little about how to incentivize it. In this paper, we examine the impact …'s launch. The second is that the actual receipt of sponsorship has a long-lasting negative effect on innovation, as measured by …

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 …

choice between incremental and radical innovation, and on how managers of different ages and human capital are sorted across … consistent with this pattern. Our measures of creative innovations proxy for innovation quality (average number of citations per …

Tech clusters like Silicon Valley play a central role for modern innovation, business competitiveness, and economic …

We study why high-priced acquisitions of entrants by an incumbent do not necessarily stimulate more innovation and …

, ranging from self-employment to small and medium size enterprises to technology- and innovation-driven startups, recent … of new firm entry, but rather by a small subset of high-growth startups that are primarily categorized as innovation …-driven. This paper provides a survey of the growing literature on the economics of such innovation-driven entrepreneurship. We …