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Selección de cartera: un enfoque de sesgos de comportamiento

Author

Listed:
  • Francisco Vargas Serrano

    (Universidad de Sonora, México)

  • José Arturo Montoya

    (Universidad de Sonora, México)

  • José del Carmen Jiménez Hernández

    (Universidad Tecnológica de la Mixteca, México)

Abstract

El objetivo es proporcionar carteras financieras óptimas en función de una verosimilitud normal, una distribución a priori sobre los parámetros del modelo de valoración de activos y la opinión del inversionista sobre cómo ponderar la verosimilitud y la a priori en la construcción de la cartera. Se aplica la metodología de inferencia bayesiana sesgada a la selección de carteras de media-varianza, con diferentes configuraciones de sesgo o ponderación. Los resultados muestran una propuesta eficaz para encontrar carteras óptimas que reflejen ponderaciones hechas sobre la verosimilitud y las creencias a priori. Además, incluir sesgos en la selección de carteras puede ser relevante para la optimización de la cartera. La propuesta contribuye al campo de los sesgos de finanzas conductuales y se puede aplicar fácilmente a otros modelos financieros que han sido tratados desde un enfoque bayesiano. En conclusión, la propuesta proporciona ponderaciones óptimas para la cartera que reflejan tanto los datos como las creencias, y la inclusión de sesgos en la optimización de la cartera puede ayudar a construir carteras óptimas que incorporen preferencias de riesgo y objetivos de inversión.

Suggested Citation

  • Francisco Vargas Serrano & José Arturo Montoya & José del Carmen Jiménez Hernández, 2025. "Selección de cartera: un enfoque de sesgos de comportamiento," Remef - Revista Mexicana de Economía y Finanzas Nueva Época REMEF (The Mexican Journal of Economics and Finance), Instituto Mexicano de Ejecutivos de Finanzas, IMEF, vol. 20(2), pages 1-21, Abril - J.
  • Handle: RePEc:imx:journl:v:20:y:2025:i:2:a:8
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    References listed on IDEAS

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    Keywords

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    JEL classification:

    • G1 - Financial Economics - - General Financial Markets
    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G41 - Financial Economics - - Behavioral Finance - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making in Financial Markets
    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G41 - Financial Economics - - Behavioral Finance - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making in Financial Markets
    • G17 - Financial Economics - - General Financial Markets - - - Financial Forecasting and Simulation

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