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Determinantes de la oferta primaria de ganado vacuno para ceba en el Departamento de Córdoba, Colombia

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  • Castillo Nunez, Omar Enrique

Abstract

Resumen: En este artículo, se identifican determinantes de la oferta primaria de ganado vacuno para cebar en el departamento de Córdoba, Colombia, durante el período 2007-2018. Para ello se utiliza un modelo econométrico lineal autorregresivo con retardos distribuidos que permite, mediante la prueba límite, establecer las relaciones de largo y de corto plazo entre las variables. Los resultados empíricos evidencian que los ganaderos responden a estímulos de mercado, como precios y costos de producción; son adversos al riesgo-clima y al riego-precio; compiten por recursos productivos con un cultivo como el maíz; la predominancia del sistema de producción del doble propósito y la presencia de comercializadores intermediarios que realizan ceba incompleta explican una relación directa entre el ciclo de la ceba final y la oferta primaria. Abstract: Factors for the primary supply of livestock for fattening are identified in the Department of Cordoba, Colombia, during 2007-2018. For this, a linear autoregressive econometric model with distributed delays is used, which allows by a limit proof, to establish long- and short-term relationships between the variables. The empirical results show that livestock traders react to market stimulus, such as prices and production costs; they are averse to weather risk and price risk; they compete for productive resources with a crop such as corn. Similarly, the predominance of the double purpose production system and the presence of intermediary traders who carry out incomplete fattening explains a direct relationship between the cycle of final fattening and primary supply.

Suggested Citation

  • Castillo Nunez, Omar Enrique, 2021. "Determinantes de la oferta primaria de ganado vacuno para ceba en el Departamento de Córdoba, Colombia," Revista Lecturas de Economía, Universidad de Antioquia, CIE, issue No. 96, pages 279-314, November.
  • Handle: RePEc:col:000174:020486
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    Keywords

    Economía agraria; microeconomía; análisis de series de tiempo; prueba límite; modelo corrección del error;
    All these keywords.

    JEL classification:

    • B21 - Schools of Economic Thought and Methodology - - History of Economic Thought since 1925 - - - Microeconomics
    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • Q11 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Aggregate Supply and Demand Analysis; Prices

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