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This paper investigates the relationship between technology specialization and innovation performance of firms … innovative products. Following the "technology trajectory (path)" increases the probability of an above average innovation … detect a significant positive relationship between the combined effect (transfer and specialization) and the innovation …
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Through a survey, economic value estimates were obtained on 962 inventions made in the United States and Germany and on which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents yielded a count of citations to those patents....
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industry level the impact of energy prices on green innovation activities. Our econometric models show that energy prices and … green innovation activities are positively related and that energy prices have a significantly positive impact on the ratio … lag between energy prices and innovation activities. Robustness tests confirm the main results. …
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