Knowledge drives the growth of nations and regions in a competitive space-economy. Hence, we would expect a strong … correlation between investments in R&D, knowledge and learning processes, on the one hand, and productivity increases, on the … other. However, the empirical evidence shows consistent discrepancies between knowledge inputs and economic performance …

creation of new ideas, knowledge spillovers, entrepreneurship, and economic growth. In this paper we measure the impact of the … data on 170 regions in Europe (NUTS 2 level) for the periods 1991-1995 and 2001-2005. Innovation outcomes are measured by … diffusion of innovation activity, and the spatial selectivity of immigrants' location choices, we take account of spatial …

possible to analyse the innovation gradient of each region in Portugal. Our paper presents and systematically investigates …Portuguese strategic choices regarding innovation and R&D policy have, over the past two decades, produced various … firms' contribution to national and regional growth, their obstacles and impacts. For the purpose of this paper, innovation …