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Harmonizing and combining large datasets - an application to firm-level patent and accounting data
Thoma, Grid; Torrisi, Salvatore; Gambardella, Alfonso; … - 2010
Persistent link: https://www.econbiz.de/10003952516
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US - Europe differences in technology-driven growth : quantifying the role of education
Krueger, Dirk; Kumar, Krishna B. - 2003
Persistent link: https://www.econbiz.de/10001798770
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Skill specific rather than general education : a reason for US-Europe growth differences?
Krueger, Dirk; Kumar, Krishna B. - 2002
Persistent link: https://www.econbiz.de/10001731174
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Post-issue patent "quality control" : a comparative study of US patent re-examinations and European patent oppositions
Graham, Stuart J. H.; Hall, Bronwyn H.; Harhoff, Dietmar; … - 2002
Persistent link: https://www.econbiz.de/10001652116