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combine R&D investments with patent data of the world top R&D investors worldwide and show that investment per patent varies …
Persistent link: https://www.econbiz.de/10011995880
complementary tools from the graphs theory to assess the betweenness centrality of regions (or poles) …
Persistent link: https://www.econbiz.de/10012111384
Sectoral convergence in R&D intensities among firms is a concept that, although rarely formalized, has been at the center of discussions of industrial and non-industrial actors, such as entrepreneurs, institutions and academics. Far from being a settled issue, the subject has seen very limited...
Persistent link: https://www.econbiz.de/10012195685
In this work we analyse patterns of technological development using patent applications at the United States Patent and Trademark Office (USPTO) over the 1973-2012 period. Our study focuses on the combinations of technological fields within patent documents and their evolution in time, which can...
Persistent link: https://www.econbiz.de/10011983899
The unprecedented growth in FDI in the last decades has caused drastic changes in the labour markets of the host countries. The major part of FDI takes place in low tech industries, where the wages and skills are low, or in high tech, where they offer a wage premium for the highly skilled...
Persistent link: https://www.econbiz.de/10011995533
Do firms in the same sector converge towards the same R&D intensities? Previous research has often assumed this to be true. A closer examination, using microdata from the EU Industrial R&D Investment Scoreboard for the years 2000-2015, shows a large amount of heterogeneity in R&D intensities...
Persistent link: https://www.econbiz.de/10011989279
This paper investigates the relationship between the innovative activity of the top corporate R&D investors worldwide and their valuation on the financial markets. The empirical analysis is based on a sample of more than 1,500 top publicly listed Multinational Corporations (MNCs) performing a...
Persistent link: https://www.econbiz.de/10011989295