2016
DOI: 10.18270/cuaderlam.v12i22.1783
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Análisis de persistencia en acciones financieras en el mercado colombiano a través de la metodología de Rango Reescalado (R/S)

Abstract: 4Resumen El sistema financiero se ha vuelto un tema de estudio de gran relevancia para las áreas económicas y financieras, las cuales buscan nuevos métodos para obtener una visión acertada en la toma de decisiones por parte de los diferentes inversionistas. Por ello, el presente documento tiene como propósito mostrar cómo la aplicación de la metodología de rango reescalado y exponente de Hurst logra analizar y determinar la persistencia y las estructuras con fenómenos irregulares (autocorrelación) dentro del m… Show more

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Cited by 2 publications
(1 citation statement)
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“…MFDFA was implemented for the calculation of the multifractal spectrum and its dimensions from the temperature and precipitation records of Northern Patagonia. The Hurst exponent (α 0 ), complexity (w) and asymmetry (r) were analysed as multifractal dimensions, in particular α 0 exposes how persistent or significant the tendency of a meteorological time series is (Rodríguez Aguilar 2012;Nieto et al 2016). According to Baranowski et al (2015Baranowski et al ( , 2019 and Santos da Silva et al (2020) if: α 0 > 0.5, the variable trends are linear and persistent.…”
Section: Methodsmentioning
confidence: 99%
“…MFDFA was implemented for the calculation of the multifractal spectrum and its dimensions from the temperature and precipitation records of Northern Patagonia. The Hurst exponent (α 0 ), complexity (w) and asymmetry (r) were analysed as multifractal dimensions, in particular α 0 exposes how persistent or significant the tendency of a meteorological time series is (Rodríguez Aguilar 2012;Nieto et al 2016). According to Baranowski et al (2015Baranowski et al ( , 2019 and Santos da Silva et al (2020) if: α 0 > 0.5, the variable trends are linear and persistent.…”
Section: Methodsmentioning
confidence: 99%