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Evidence on the Impact of R&D and ICT Investment on Innovation and Productivity in Italian Firms
Hall, Bronwyn H. - 2012
as sources of relative innovation underperformance in Europe vis-à-vis the United States. In this paper we investigate R …) that has been modified to include ICT investment and R&D as the two main inputs into innovation and productivity. We find … that R&D and ICT are both strongly associated with innovation and productivity, with R&D being more important for …
Persistent link: https://www.econbiz.de/10012460606
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Uncovering GPTS with Patent Data
Hall, Bronwyn H. - 2004
This paper asks the question: Can we see evidence of General Purpose Technologies in patent data? Using data on three million US patents granted between 1967 and 1999, and their citations received between 1975 and 2002, we construct a number of measures of GPTs, including generality, number of...
Persistent link: https://www.econbiz.de/10012467786