scientific productivity shifted scientist rewards and behavior on the margin toward incremental science and away from exploratory … decreased, science stagnated. We also explore ways to broaden how scientific productivity is measured and rewarded, involving …

effect of spillovers on research productivity of firms exceeds the structural effect because it includes an active learning …

manufacturing industries. The estimated elasticities of productivity with respect to R&D capital are significant and plausible, both …

characteristics. The results suggest that institutional differences are important determinants of total factor productivity and that …

In this paper I evaluate the contribution of R&D investments to productivity growth. The basis for the analysis are the … externalities. The resulting contribution of R&D to productivity growth in the US is smaller than three to five tenths of one …

research productivity implies a substantial return to public investments in basic research …

that their functional form of how foreign R&D affects domestic productivity via imports is probably incorrect. We provide …

Investment in research and development (R&D) affects a country's total factor productivity. Recently new theories of … total factor productivity of its trade partners. Following these theoretical developments we estimate the effects of a … country's R&D capital stock and the R&D capital stocks of its trade partners on the country's total factor productivity. We …