manufacturing industries. The estimated elasticities of productivity with respect to Ramp;D capital are significant and plausible …

total factor productivity and that they impact the degree of Ramp;D spillovers …

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

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

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 …

productivity (as opposed to manufacturing productivity), we build closely on the theoretical literature on spillovers that suggests …

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 … innovation technology takes the form assumed in the literature, the actual US R&D intensity may be the socially optimal …

This paper explores the implications of a simple model of learning and innovation by firms. In this model R … effect of spillovers on research productivity of firms exceeds the structural effect because it includes an active learning … learning and innovation, with learning responding to opportunities, innovation responding to learning and own R&D, and a stream …