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Dynamic Stock Dependence and Monetary Variables in the United States (2000-2016): A Copula and Neural Network Approach

Author

Listed:
  • Sosa Castro, Magnolia Miriam
  • Bucio Pacheco, Christian
  • Ortiz Calisto, Edgar

Abstract

Dependencia bursátil dinámica y variables monetarias en Estados Unidos (2000-2016): estimación vía cópulas y redes neuronales artificiales Resumen: El objetivo de la presente investigación es analizar la dependencia dinámica entre el índice bursátil americano S&P 500 y el índice bursátil mundial (MSCIW), así como, examinar si variables monetarias clave (tasas de interés de corto y largo plazo, diferenciales de tasas de interés y tipo de cambio) explican los cambios en dicha relación de dependencia. El periodo de estudio es de enero de 2000 a junio de 2016, el cual incluye períodos de calma e incertidumbre. La metodología incluye las metodologías de cópula dinámica y red neuronal perceptrón multicapa. Los resultados sugieren que existe un fenómeno de interdependencia entre los mercados bursátiles. Las variaciones en la relación de dependencia se explican por los cambios en el diferencial de tasas de interés de corto plazo (LIBOR 3 meses - T-bill's 3 meses). Abstract: This paper investigates dynamic dependence between the American Stock Market (S&P 500) and the World Share Market (MSCIW) and examines whether key monetary variables (short and long-term interest rates, interest rate spreads, and exchange rate) explain changes in this relation, during the period January 2000 - June 2016. The methodology includes a Dynamic Copula approach and a Multilayer Perceptron Network. Results suggest that there is interdependence between the American and global stock market and that the dynamic dependence is mainly explained by the short-term interest rate spread, 3-month T-bill’s rate and 3-month London Interbank Offered Rate LIBOR rate.

Suggested Citation

  • Sosa Castro, Magnolia Miriam & Bucio Pacheco, Christian & Ortiz Calisto, Edgar, 2021. "Dynamic Stock Dependence and Monetary Variables in the United States (2000-2016): A Copula and Neural Network Approach," Revista Lecturas de Economía, Universidad de Antioquia, CIE, issue No. 96, pages 201-234, November.
  • Handle: RePEc:col:000174:020484
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    More about this item

    Keywords

    Dependencia bursátil; variables monetarias; metodología Cópula; Redes NeuronalesArtificiales;
    All these keywords.

    JEL classification:

    • C45 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Neural Networks and Related Topics
    • C58 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Financial Econometrics
    • D53 - Microeconomics - - General Equilibrium and Disequilibrium - - - Financial Markets
    • E49 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Other
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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