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Evaluacion de alternativas de desacoplamiento total de ayudas COP: el caso de la agricultura de regadio en el valle del Guadalquivir

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  • Arriaza Balmón, Manuel
  • Avilés, Pedro Ruiz
  • Gomez-Limon, Jose Antonio

Abstract

RESUMEN El presente artículo compara la reforma de la PAC aprobada en junio de 2003 con un hipotético escenario de mayor liberalización en el que se permite la substitución de cultivos COP (cereales, oleaginosas y proteaginosas) por cultivos hortícolas y/o patatas. La simulación se lleva a cabo mediante el cálculo de una función de utilidad multiatributo para cada grupo homogéneo de agricultores: tres grupos en cada una de las tres comunidades de regantes. El método de cálculo de las funciones de utilidad no requiere ninguna interacción con el centro decisor. La validación de los modelos confirma la validez de esta metodología para la simulación de las decisiones de cultivo de estos productores. Los resultados sugieren que con el sistema alternativo propuesto, por un lado, es posible incrementar los ingresos de los agricultores manteniendo el mismo gasto presupuestario, y por otro, que son los pequeños productores los más beneficiados por esta medida. Palabras clave: PAC, Decisión multicriterio, Función de utilidad, Disociación de ayudas. SUMMARY In this paper we compare the current CAP Reform with a more market-orientated policy which allows the substitution of COP for vegetables (including potatoes). In order to reproduce farmers' decision-making process, we first group farmers by farm size into three categories and then elicit a general utility function for each group. The elicitation of the bi-attribute utility functions, based on observed crop land allocation, does not require interaction with the farmers. The validation of the model seems to justify the methodological approach. The results regarding the alternative scheme proposed suggest that, with the same EAGGF expenditure, small and medium-sized farms in this region would benefit from this alternative scheme in terms of higher expected total gross margin, flexibility and freedom of crop choice.

Suggested Citation

  • Arriaza Balmón, Manuel & Avilés, Pedro Ruiz & Gomez-Limon, Jose Antonio, 2003. "Evaluacion de alternativas de desacoplamiento total de ayudas COP: el caso de la agricultura de regadio en el valle del Guadalquivir," Economia Agraria y Recursos Naturales, Spanish Association of Agricultural Economists, vol. 3(06), pages 1-25.
  • Handle: RePEc:ags:earnsa:28799
    DOI: 10.22004/ag.econ.28799
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