Heterogeneity in production technologies and estimation of the pesticide productivity

Alain Carpentier, Robert Weaver and . Department of Agricultural Economics
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. Department of Agricultural Economics: WUR - Wageningen University and Research [Wageningen]

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Abstract: A partir d'estimations réalisées dans le cadre de l'approche par la matrice de Chamberlain (1982, 1984), les auteurs mettent en évidence les effets de l'hétérogénéité inter-individuelle (au niveau des conditions de production) sur l'évaluation de la productivité marginale des pesticides et des engrais. Les estimations et tests sont calculés en utilisant un panel, issu du RICA, de 496 agriculteurs suivis de 1988 à 1990.

Keywords: pest and control product; économétrie; panel; comportement des agriculteurs; produit phytosanitaire (search for similar items in EconPapers)
Date: 1995-08
Note: View the original document on HAL open archive server: https://hal.science/hal-02299674v1
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Published in Workshop on pesticides in the EU, Aug 1995, Wageningen, Netherlands. 23 p

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