&D locations is no reason for concern regarding the perceived hollowing-out of the national innovation systems. Indeed, since the … advantages built at home are at the core of both the HBA and HBE strategies, the national system of innovation in the home …

innovation also when referring to intra-country differences. …

of the contributions of different innovation linkages to innovation deserves more attention. Are the different innovation … linkages equally complementary to research inputs in fostering innovation? This paper addresses the contributions of different … innovation linkages to innovation, across two different measures of innovation. We find that a broader index of innovation …

Corporate innovation propels both company performance and economic growth. Yet, measuring corporate innovation proves …, patent citations and new product announcements. I posit that each of these signs of corporate innovation provides a noisy … eliminates useful information, suggesting that all of the observable signals about corporate innovation should be included in …

This article compares the relationship between patent quality and patent value in discrete and cumulative innovation … link between patent quality and value in discrete innovation, this link is much weaker in cumulative innovation …

between imitation and innovation. Using US patent data for the period 1977-2005, we find that there are inverted U …-shaped relationships between the degree of industry-level technological imitation and industry-level innovation activities and between the … degree of industry-level technological imitation and the value of firm-level innovation. Our results suggest that positive …