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Decisiones óptimas de portafolio cuando la tasa forward sigue el modelo Heath, Jarrow y Morton (HJM) : un modelo de maximización de utilidad / Optimum Portfolio Decisions When The Forward Rate Follows the Heath, Jarrow and Morton Model (HJM): A Utility Maximization Model

Author

Listed:
  • Venegas Martínez, Francisco

    (Instituto Politecnico Nacional, Escuela Superior de Economia)

  • Rodríguez Nava, Abigail

    (Universidad Autonoma Metropolitana, Unidad Xochimilco, Departamento de Produccion Economica)

Abstract

En este trabajo, bajo el supuesto de que la tasa de interés es conducida por el modelo de Heath-Jarrow-Morton (1990 y 1992), se determinan las decisiones óptimas de portafolio de un agente que desea maximizar su utilidad total esperada del tipo von Neumann-Morgenstern en un horizonte de planeación infinito. Para ello se establecen los supuestos que determinan la dinámica de la tasa corta en un mundo neutral al riesgo y se obtienen las condiciones de primer orden del problema de optimización del consumidor a partir de la ecuación de Hamilton-Jacobi-Bellman (HJB) de la programación dinámica estocástica en tiempo continuo / In this paper, under the assumption that the interest rate is driven by the model of Heath-Jarrow-Morton (1990 and 1992), the optimal portfolio decisions of an agent who wishes to maximize his total expected utility of the type von Neumann-Morgenstern in infinite planning horizon are determined. To do this, the assumptions that settle on the dynamics of the short rate on a risk-neutral world are established and the first order conditions of the optimization problem of the consumer are derived from the equation of Hamilton-Jacobi-Bellman (HJB) of the continuous time stochastic dynamic programming

Suggested Citation

  • Venegas Martínez, Francisco & Rodríguez Nava, Abigail, 2013. "Decisiones óptimas de portafolio cuando la tasa forward sigue el modelo Heath, Jarrow y Morton (HJM) : un modelo de maximización de utilidad / Optimum Portfolio Decisions When The Forward Rate Follows," Estocástica: finanzas y riesgo, Departamento de Administración de la Universidad Autónoma Metropolitana Unidad Azcapotzalco, vol. 3(2), pages 145-160, julio-dic.
  • Handle: RePEc:sfr:efruam:v:3:y:2013:i:2:p:145-160
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    More about this item

    Keywords

    Decisiones de portafolio; Consumidor racional; Tasa forward y programación dinámica estocástica en tiempo continuo / Portfolio Decisions; Rational Consumer; Forward Rate Continuous Time Stochastic Dynamic Programming;
    All these keywords.

    JEL classification:

    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • P36 - Political Economy and Comparative Economic Systems - - Socialist Institutions and Their Transitions - - - Consumer Economics; Health; Education and Training; Welfare, Income, Wealth, and Poverty
    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis

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