on top inventors based on the universe of US patents 1971 - 2007 to quantify the productivity advantages of Silicon … Rochester high-tech cluster. I test whether the change in cluster size affected the productivity of inventors outside Kodak and … the photography sector. I find that between 1996 and 2007 the productivity of non-Kodak inventors in Rochester declined by …

localized spillover effects of the new parks on local incumbent firm productivity, the growth of retail activity close to the …

(R&D) influences innovations which in turn stimulates growth of a country. In this context the productivity of the R …&D expenditure is analysed pragmatically. Present study aims to discover impact of R&D expenditure on its productivity in terms of … division, percentage of Gross Domestic Product (GDP) spending on R&D and its productivity are considered …