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Identifying age, cohort, and period effects in scientific research productivity : discussion and illustration using simulated and actual data on French physicists
Hall, Bronwyn H.; Mairesse, Jacques; Turner, Laure - In: Economics of innovation and new technology 16 (2007) 1/2, pp. 159-177
Persistent link: https://www.econbiz.de/10003516360
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Economie et économétrie de l'innovation : un tour d'horizon ; numéro spécial
Encaoua, David (contributor); Hall, Bronwyn H. (contributor) - In: Annales d'économie et de statistique (1998)
Persistent link: https://www.econbiz.de/10001249236
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Les enjeux économiques de l'innovation : bilan du programme CNRS
Encaoua, David; Foray, Dominique; Hatchuel, Armand; … - In: Revue d'économie politique 114 (2004) 2, pp. 133-168
Persistent link: https://www.econbiz.de/10002061014
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Research, innovation and productivity : an econometric analysis at the firm level
Crépon, Bruno; Duguet, Emmanuel; Mairesse, Jacques - In: Economics of innovation and new technology 7 (1998) 2, pp. 115-158
Persistent link: https://www.econbiz.de/10001586985