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Analyzing Exchange Rate Dynamics within the Global Financial Cycle: A DCC-Copula approach

Author

Listed:
  • Luis Fernando Melo-Velandia
  • José Vicente Romero
  • Diego Niño-Garavito

Abstract

The Global Financial Cycle (GFC), defined as the fluctuations in international capital flows, asset prices, and risk appetite, has garnered significant attention from the recent international finance literature, market practitioners, and policymakers. This study employs a Dynamic Conditional Correlation (DCC) Copula model to examine the interaction between exchange rates for a group of seven developed economies and seventeen emerging market economies. Using these results and employing quantile panel data methods, we assess how the time-varying correlations of exchange rates behave in relation to variables associated with the GFC, specifically the VIX. The findings contribute to understanding the interconnectedness between time-varying international financial conditions and currency markets over time and during stress episodes, offering relevant implications for policymakers and market participants. *****RESUMEN: El Ciclo Financiero Global (GFC), definido como las fluctuaciones en los flujos internacionales de capital, los precios de los activos y el apetito por el riesgo, ha captado una atención significativa por parte de la literatura reciente en finanzas internacionales, los analistas de mercado y los responsables de política económica. En este estudio emplean modelos de Cópulas con Correlaciones Condicionales Dinámicas (DCC, por sus siglas en inglés) para examinar las correlaciones entre las tasas de cambio de un grupo de siete economías desarrolladas y diecisiete economías emergentes. A partir de estos resultados y utilizando métodos de datos de panel cuantílicos, se evalúa cómo se comportan las correlaciones dinámicas de las tasas de cambio frente a variables asociadas al GFC, en particular el índice VIX. Los hallazgos contribuyen a una mejor comprensión de la interconexión entre las condiciones financieras internacionales y los mercados cambiarios, tanto a lo largo del tiempo como durante episodios de estrés, ofreciendo implicaciones relevantes tanto para los responsables de política como para los participantes del mercado cambiario.

Suggested Citation

  • Luis Fernando Melo-Velandia & José Vicente Romero & Diego Niño-Garavito, 2025. "Analyzing Exchange Rate Dynamics within the Global Financial Cycle: A DCC-Copula approach," Borradores de Economia 1320, Banco de la Republica de Colombia.
  • Handle: RePEc:bdr:borrec:1320
    DOI: 10.32468/be.1320
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    More about this item

    Keywords

    Dynamic conditional correlations; Elliptical copulas; Exchange rates; Global Financial Cycle; correlaciones condicionales dinámicas; cópulas elípticas; Tasas de cambio; Ciclo Financiero Global.;
    All these keywords.

    JEL classification:

    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • C46 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Specific Distributions
    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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