Blar i NIFU Open Access Archive på emneord "National R&D systems"
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Measuring the productivity of national R&D systems: Challenges in cross-national comparisons of R&D input and publication output indicators
(Journal article; Peer reviewed, 2016)We investigate methodological problems in measuring research productivity at the national level by comparing official R&D statistics from the OECD with publication data from the Web of Science. Data from 18 countries are ...