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

development of new energy technologies (Popp, 2017). Energy innovation tends to consist of a series of partially overlapping …

Scientific knowledge is believed to be the wellspring of innovation. Historically, firms have also invested in research … to fuel innovation and growth. In this paper, we document a shift away from scientific research by large corporations … innovation. Large firms appear to value the golden eggs of science (as reflected in patents) but not the golden goose itself (the …

externalities but also by innovation market failures. This paper maps the economics literature on innovation market failures and …

major changes in the American innovation ecosystem over the past century. The past three decades have been marked by a …

The 'quality' of novel technological innovations is extremely variable, and the ability to measure innovation quality … is essential to sensible, evidence-based policy. Patents, an often vital precursor to a commercialised innovation, share …

innovation in a socially desirable substitute. Evolutionary theory emphasizes the possibility of innovation waves associated with … products. It does appear, however, that dominant designs did have substantial positive innovation effects. More specifically … innovation effects at the firm level than among individual inventors …

This paper examines the relation between ownership, corporate form, and innovation for a cross-section of private and …: while most innovating firms in the US are publicly traded conglomerates, a substantial fraction of innovation is … countries, where business groups tend to be concentrated in industries with a slower and more fundamental innovation cycle and …