Using patent citation data for the U.S., we test whether knowledge spillovers in biotechnology are sensitive to …

Using over 250,000 U.S. patent citations, we test whether knowledge transfers in the energy sector are sensitive to …

promoted access to knowledge for millions of people — increased the innovation output of recipient towns. To identify the … causal effect of Carnegie libraries on innovation, we use new data on city-level patenting and a novel control group: cities …

, and the impact on the development of new technology using patent data. Our results provide quantitative causal estimates …

This chapter reviews academic research on the connections between agglomeration and innovation. We first describe the … conceptual distinctions between invention and innovation. We then describe how these factors are frequently measured in the data …, industrial diversity) that theoretical and empirical work link to innovation, and we discuss factors that help sustain these …

research on the connections between agglomeration and innovation. The authors first describe the conceptual distinctions … between invention and innovation. They then discuss how these factors are frequently measured in the data and note some …, industrial diversity) that theoretical and empirical work link to innovation, and they discuss factors that help sustain these …

This chapter reviews academic research on the connections between agglomeration and innovation. We first describe the … conceptual distinctions between invention and innovation. We then describe how these factors are frequently measured in the data …, industrial diversity) that theoretical and empirical work link to innovation, and we discuss factors that help sustain these …

This paper reviews academic research on the connections between agglomeration and innovation. We first describe the … conceptual distinctions between invention and innovation. We then discuss how these factors are frequently measured in the data …, industrial diversity) that theoretical and empirical work link to innovation, and we discuss factors that help sustain these …

This paper reviews academic research on the connections between agglomeration and innovation. The authors first … describe the conceptual distinctions between invention and innovation. They then discuss how these factors are frequently … the traits of cities (e.g., size, industrial diversity) that theoretical and empirical work link to innovation, and they …