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Comparison of the quarterly volatility of the COLCAP index in the period 2012-2017 ; Comparativo de la volatilidad trimestral del índice COLCAP en el periodo 2012-2017

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  • Additional Information
    • Publication Information:
      Universidad del Magdalena
    • Publication Date:
      2019
    • Collection:
      Revistas de la Universidad del Magdalena
    • Abstract:
      The Colombian Stock Market is managed by the Colombian Stock Exchange, which evaluates the behavior of the market through financial indicators, among which is the COLCAP index, that measures the movement of the price of the most liquid shares in the Colombian market. This indicator is updated quarterly, both in the actions that comprise it and in the corresponding participation of each of them, so it is important to compare the variation of said index from one quarter to another, and thus determine if there is significant evidence in the difference between the quarterly variations of the index. In order to carry out this study, information is taken from the index in the period from the first (01) of February 2012 to the thirty-one (31) of January 2017 and the data is analyzed using the simple variance analysis model or a Only factor starting from the initial hypothesis that the variation of period 1 is equal to the remaining periods (2, 3 and 4), showing in the results that there is not enough statistical evidence to reject this hypothesis. ; El Mercado Bursátil en Colombia se encuentra administrado por la Bolsa de Valores de Colombia, la cual evalúa el comportamiento del mercado a través de indicadores financieros, entre los cuales se encuentra el índice COLCAP, que mide el movimiento del precio de las acciones más liquidas en el mercado. Este indicador se actualiza de manera trimestral, tanto en las acciones que lo conforman como en la participación correspondiente de cada una de ellas, de modo que es importante comparar la variación de dicho índice de un trimestre a otro, y así determinar si existe evidencia significativa en la diferencia entre las variaciones trimestrales del índice. Para realizar este estudio se toma información del índice en el periodo comprendido desde el primero (01) de febrero de 2012 al treinta y uno (31) de enero de 2017 y se analizan los datos aplicando el modelo de análisis de varianza simple o de un solo factor partiendo de la hipótesis inicial de que la media de la volatilidad del ...
    • File Description:
      application/pdf; text/xml
    • Relation:
      https://revistas.unimagdalena.edu.co/index.php/clioamerica/article/view/3409/2636; https://revistas.unimagdalena.edu.co/index.php/clioamerica/article/view/3409/3536; https://revistas.unimagdalena.edu.co/index.php/clioamerica/article/view/3409
    • Online Access:
      https://revistas.unimagdalena.edu.co/index.php/clioamerica/article/view/3409
    • Rights:
      http://creativecommons.org/licenses/by-nc-sa/4.0
    • Accession Number:
      edsbas.DEB131A2