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2020
- handle: 10670/1.44mwd9
- hal: hal-02794533
- doi: 10.1093/eurrag/jbz051
- WOS: 000581015500007
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info:eu-repo/semantics/altIdentifier/doi/10.1093/eurrag/jbz051
http://creativecommons.org/licenses/by-sa/ , info:eu-repo/semantics/OpenAccess
Mots-clés
dynamic time series. agricultural R&D economic impact of agricultural research knowledge stocks France research lags Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q1 - Agriculture/Q.Q1.Q16 - R&D • Agricultural Technology • Biofuels • Agricultural Extension Services Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q1 - Agriculture/Q.Q1.Q18 - Agricultural Policy • Food Policy -bio]/Agricultural sciences/Agriculture, economy and politicsSujets proches
Agricultural researchCiter ce document
Stephane Lemarié et al., « Assessing the long-term impact of agricultural research on productivity: Evidence from France », Archive Ouverte d'INRAE, ID : 10.1093/eurrag/jbz051
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Résumé
This paper analyses the economic impact of agricultural research on productivity in France over the period 1959-2012. Adopting a dynamic time series model, we provide evidence that the impact of French agricultural research is in the range of values estimated for other countries, with the estimated long-run elasticity being 0.16, which corresponds to an internal rate of return of 22%. The estimated elasticity decreases at the beginning of the 1970s. Complementary analyses are developed to take into account the evolution of the priorities of public agricultural research (reorientation towards more fundamental objectives and focus on broader objective than productivity enhancement).