include measures of innovation outcomes as well as variables related to innovation effort. The main indicator of innovation … outputs is patents. The main variables related to innovation inputs are investment in research and development (R&D) and … of innovation outputs and inputs by looking at the over-time behavior of the relevant series and comparing the …

"Using a new global data base on patents and innovation inputs, the authors examine the process of knowledge creation … developing countries by testing for the impact of measures of the functioning of the national innovation system-the set of …

find that competition has a negative effect on innovation, especially for firms further from the efficiency frontier, and … we do not find support for an inverted U effect of competition on innovation. The authors show that the supply chain of … multinational enterprises and international trade are important channels for domestic firms' innovation. They detect no evidence …

"It is so widely recognized that innovation is a key driver of economic growth that it is cliche to say so. This … article studies product innovation by firms with data from 68 countries, covering more than 25,000 firms in eight … manufacturing sectors. The author assesses the predictions of inter-disciplinary research on innovation by firms. The econometric …

"Innovation is key to technology adoption and creation, and to explaining the vast differences in productivity across … and within countries. Despite the central role of the entrepreneur in the innovation process, data limitations have … restricted standard analysis of the determinants of innovation to consideration of the role of firm characteristics. The authors …

negative relationship between the concentration of innovation portfolios and performance: countries that are the most …

the empirical relationship between economic development and (1) inside-the-frontier-innovation as reflected by the …-the-frontier innovation as reflected in patents. The data suggest, unsurprisingly, that inside-the-frontier innovation is more common among … changes in the industrial composition of exports. The authors use a simple model of innovation and imitation to test the …

locating their innovative activities in Singapore, suggesting that the relationship between innovation and efficiency is … sector than to the KIBS sector. Another interesting difference is that while competition in high-tech innovation tends to be … traditionally emphasized the development of technological innovation capabilities in the manufacturing sector. In light of the …

have improved the innovation environment of the cities, but certain elements still stunt the growth of innovative …

"Fujita and Hill compare and contrast Tokyo's innovation structure with the industrial districts model and the …, the national system of innovation, and the historical genesis of Tokyo in Japan's political economy. They find that the … Tokyo model of innovation will continue to evolve with the changing external environment, but fundamentally retain its main …