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Modelo de asignación de compras a proveedores considerando su flexibilidad y probabilidad de incumplimiento en la entrega

Author

Listed:
  • Alex Jesús Ruiz Torres
  • José Humberto Ablanedo Rosas
  • Jorge Ayala Cruz

Abstract

La selección de proveedores es un proceso trascendental en la gestión de la cadena de suministro y en la competitividad empresarial. Este trabajo presenta un modelo de decisión que optimiza la asignación de la demanda a un grupo de proveedores, considerando las pérdidas esperadas debido a incumplimientos, costos de compra, costos imprevistos por faltas en las entregas de suministros y el costo de gestión de un conjunto de proveedores. Un análisis de experimentos y de sensibilidad es implementado para estudiar el comportamiento del modelo con respecto a parámetros clave. Los resultados comprueban que el modelo es sensible a estos parámetros y demuestra la utilidad del modelo para los responsables de la toma de decisiones en esta área.

Suggested Citation

  • Alex Jesús Ruiz Torres & José Humberto Ablanedo Rosas & Jorge Ayala Cruz, 2012. "Modelo de asignación de compras a proveedores considerando su flexibilidad y probabilidad de incumplimiento en la entrega," Estudios Gerenciales, Universidad Icesi, March.
    • Handle: RePEc:col:000129:011269
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    File URL: http://www.icesi.edu.co/revistas/index.php/estudios_gerenciales/article/view/1160
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    More about this item

    Keywords

    Cadenas de abastecimiento; gerencia de la cadena de suministro; selección deproveedores; modelos de decisión;
    All these keywords.

    JEL classification:

    • C44 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Operations Research; Statistical Decision Theory

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