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Using a panel of French crop farms, we test whether farmers' technical efficiency (TE) under conventional practices is a significant driver of the conversion to organic farming. We find that the probability of conversion depends on the TE preceding the conversion, but that the direction of the...
Persistent link: https://www.econbiz.de/10011141925
This paper investigates the differences in technical efficiency and productivity change, and the technology gaps, between French and Hungarian farms in the dairy and cereal, oilseed and protein crops (COP) sectors during the period 2001–2007. The analyses were performed with national Farm...
Persistent link: https://www.econbiz.de/10010780055
This paper investigates the relationship between CAP direct payments and managerial efficiency for French crop farms. Managerial efficiency scores are calculated using a four-step approach that allows to disentangle managerial inefficiency from other technical inefficiency components, notably...
Persistent link: https://www.econbiz.de/10010780538
Cet article est consacré à l'évaluation de l'impact de deux réformes de la fiscalité indirecte française : l'application d'une taxe sur le baril de pétrole visant à réduire les émissions de dioxyde de carbone et une harmonisation de la TVA proche des recommandations initiales de la...
Persistent link: https://www.econbiz.de/10011149075
Ce texte aborde l'analyse théorique des politiques de réduction de l'offre agricole via l'incitation ou l'obligation au gel de terres. Le modèle proposé repose sur la théorie des contrats dans un cadre d'autosélection. Il permet d'évaluer l'impact de l'asymétrie d'information, portant...
Persistent link: https://www.econbiz.de/10011149159
Cet article est consacré à l'évaluation de l'impact de deux réformes de la fiscalité indirecte française : l'application d'une taxe sur le baril de pétrole visant à réduire les émissions de dioxyde de carbone et une harmonisation de la TVA proche des recommandations initiales de la...
Persistent link: https://www.econbiz.de/10011149182
parameterized density that describes the cross-sectional distribution. A simulation procedure is used to find the best shape of the … density within the class of approximating densities considered. This note compares several simulation procedures in which …
Persistent link: https://www.econbiz.de/10011163111
L'article présente la programmation mathématique positive qui est une nouvelle technique de modélisation permettent de lever certaines difficultés de la programmation linéaire classique. Cette méthode est ensuite appliquée aux données du Réseau d'information comptable agricole européen...
Persistent link: https://www.econbiz.de/10011141493
Modelling is a relevant tool to study both environmental and economical performances of livestock systems. The aim of this paper is to present MOLDAVI, a model of broiler farming systems management under animal performances, environmental and economical issues. The system is a combination of...
Persistent link: https://www.econbiz.de/10010891692
play a very minor role. The paper also develops a new simulation procedure that not only avoids cross-sectional sampling …
Persistent link: https://www.econbiz.de/10010908178