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Calendar anomalies in the Latin American stock markets: A Bonferroni testing approach

Author

Listed:
  • Emilio Rojas

    (Universidad Santa María)

  • Werner Kristjanpoller

    (Universidad Santa María)

Abstract

This article builds upon and corrects traditional calendar anomalies in the main Latin American stock markets for the period between 1991 and 2013. It analyzes stock indexes from Argentina, Brazil, Chile, Colombia, Mexico and Peru. For the study, we use econometric models for the analysis of heteroscedastic variance supplemented with significance tests, including the Bonferroni correction. Results indicate mixed evidence of these anomalies; but, after the introduction of Bonferroni corrections, evidence suggests that such anomalies disappear, in cases where return and volatility both are considered, for almost all countries during the last period of our sample.

Suggested Citation

  • Emilio Rojas & Werner Kristjanpoller, 2014. "Calendar anomalies in the Latin American stock markets: A Bonferroni testing approach," Lecturas de Economía, Universidad de Antioquia, Departamento de Economía, issue 81, pages 91-113, Julio - D.
  • Handle: RePEc:lde:journl:y:2014:i:81:p:91-113
    DOI: 10.17533/udea.le.n81a4
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    File URL: http://aprendeenlinea.udea.edu.co/revistas/index.php/lecturasdeeconomia/article/view/19935/16853
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    Citations

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    Cited by:

    1. Diego Winkelried & Luis A. Iberico, 2018. "Calendar effects in Latin American stock markets," Empirical Economics, Springer, vol. 54(3), pages 1215-1235, May.
    2. Filipovski, Vladimir & Tevdovski, Dragan, 2017. "Stock market efficiency in South Eastern Europe: testing return predictability and presence of calendar effects," MPRA Paper 76818, University Library of Munich, Germany.

    More about this item

    Keywords

    Day of the week effect; month effect; emerging markets; Bonferroni correction; GARCH models;
    All these keywords.

    JEL classification:

    • C12 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Hypothesis Testing: General
    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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