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Agglomeration externalities and technical efficiency in pig production Inra
Larue, S.; Latruffe, L.; Université de La Réunion (REU); EAAE, European Association of Agricultural Economists (NLD); ERSA, European Regional Science Association (AUT).
The objective of the paper is to assess the effects of agglomeration on technical efficiency of French pig farms. The increasing concentration of pig production in western France is a typical example of how agglomeration externalities may have positive effects on farm performance in particular. However, negative externalities implied by concentration have lately appeared. They are due to increasing competition for land following the introduction of a law governing polluting activities according to which pig producers need to have a minimum area available where their manure can be spread. We use a two-stage method, where the first stage consists in calculating pig activity's efficiency scores with the non-parametric method Data Envelopment Analysis (DEA),...
Tipo: Meeting Paper Palavras-chave: TECHNICAL EFFICIENCY; PIG PRODUCTION; AGGLOMERATION EXTERNALITIES.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009c4318355&uri=/notices/prodinra1/2010/07/
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An estimation of tourism dependence in French rural areas Inra
Dissart, J.C.; Aubert, F.; Truchet, S.; ERSA, European Regional Science Association (AUT); ASRDLF, Association de Science Régionale de Langue Française (FRA).
Cette contribution a pour objectif d'estimer l'importance du tourisme dans l'économie des espaces ruraux. Par rapport aux contributions précédentes sur les dynamiques rurales, cette communication 1) cible l'activité touristique, 2) analyse la situation des bassins de vie, et 3) prend en compte des caractéristiques paysagères ainsi que des indicateurs socioéconomiques. Les régions similaires en termes de ressources sont regroupées en clusters, pour lesquels on estime la part locale de l'emploi touristique, par la technique du besoin minimal, et on dégage des faits stylisés concernant les indicateurs de tourisme. Pour l'ensemble des bassins de vie ruraux, on analyse enfin la relation entre, d'une part, indicateurs de tourisme et variables de ressources, et...
Tipo: Meeting Paper Palavras-chave: DEPENDANCE ECONOMIQUE; BASSIN DE VIE; CROISSANCE REGIONALE.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200839f81723&uri=/notices/prodinra1/2008/05/
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