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 …

This paper examines how a radical technological innovation affects alliance formation of firms and subsequent network …

The digital transformation imposes both opportunities and risks for creativity and for creative employment, with …

industry level the impact of energy prices on green innovation activities. Our econometric models show that energy prices and … green innovation activities are positively related and that energy prices have a significantly positive impact on the ratio … lag between energy prices and innovation activities. Robustness tests confirm the main results. …

innovation in these cities. …

This chapter summarizes the basic characteristics of patent data as an innovation indicator and reviews some of the … surveys such as the “innovation survey” of firms and the inventor survey. They have deepened our understanding of the …

Innovation in agriculture differs from innovation elsewhere in the economy in several important ways. In this chapter … mean that the nature and extent of market failures in the provision of agricultural research and innovation differ from …. Informal innovation and technical discovery processes characterized agriculture from its beginnings some 10,000 years ago …

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 …