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Une mesure de la persistance dans les indices boursiers

Author

Listed:
  • Avouyi-Dovi, S.
  • Guégan, D.
  • Ladoucette, S.

Abstract

We identify and examine the presence of the long memory in equity returns and more generally in specific transformations of these returns, on both the US and European stock markets. Taking into account the persistence phenomenon, we analyze the effect of the splitting of the sample period on the one hand, and the impact of the aggregation on the other hand, on the long me-mory process. Our main results show the strongest evidence of long memory presence in the absolute value of the returns.

Suggested Citation

  • Avouyi-Dovi, S. & Guégan, D. & Ladoucette, S., 2002. "Une mesure de la persistance dans les indices boursiers," Working papers 94, Banque de France.
    • Handle: RePEc:bfr:banfra:94
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    File URL: https://publications.banque-france.fr/sites/default/files/medias/documents/working-paper_94_2002.pdf
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    Cited by:

    1. Dominique Guegan, 2005. "How can we Define the Concept of Long Memory? An Econometric Survey," Econometric Reviews, Taylor & Francis Journals, vol. 24(2), pages 113-149.

    More about this item

    Keywords

    Long memory; Persistence phenomenon; Stock markets.;
    All these keywords.

    JEL classification:

    • C14 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Semiparametric and Nonparametric Methods: General
    • C22 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
    • G15 - Financial Economics - - General Financial Markets - - - International Financial Markets

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