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Persistent collective trend in stock markets

Author

Listed:
  • Emeric Balogh
  • Ingve Simonsen
  • Balint Zs. Nagy
  • Zoltan Neda

Abstract

Empirical evidence is given for a significant difference in the collective trend of the share prices during the stock index rising and falling periods. Data on the Dow Jones Industrial Average and its stock components are studied between 1991 and 2008. Pearson-type correlations are computed between the stocks and averaged over stock-pairs and time. The results indicate a general trend: whenever the stock index is falling the stock prices are changing in a more correlated manner than in case the stock index is ascending. A thorough statistical analysis of the data shows that the observed difference is significant, suggesting a constant-fear factor among stockholders.

Suggested Citation

  • Emeric Balogh & Ingve Simonsen & Balint Zs. Nagy & Zoltan Neda, 2010. "Persistent collective trend in stock markets," Papers 1005.0378, arXiv.org.
  • Handle: RePEc:arx:papers:1005.0378
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    Cited by:

    1. Andrea Giuseppe Di Iura & Giulia Terenzi, 2021. "A Bayesian analysis of gain-loss asymmetry," Papers 2104.06044, arXiv.org.
    2. Massad, Naji & Andersen, Jørgen Vitting, 2020. "Defining an intrinsic “stickiness” parameter of stock price returns," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 547(C).
    3. Pierre-Alain Reigneron & Romain Allez & Jean-Philippe Bouchaud, 2010. "Principal Regression Analysis and the index leverage effect," Papers 1011.5810, arXiv.org, revised Feb 2011.
    4. Armine Karami & Raphael Benichou & Michael Benzaquen & Jean-Philippe Bouchaud, 2021. "Conditional Correlations and Principal Regression Analysis for Futures," Post-Print hal-02567501, HAL.
    5. Armine Karami & Raphael Benichou & Michael Benzaquen & Jean-Philippe Bouchaud, 2020. "Conditional Correlations And Principal Regression Analysis For Futures," Working Papers hal-02567501, HAL.
    6. Naji Massad & J{o}rgen Vitting Andersen, 2020. "Defining an intrinsic stickiness parameter of stock price returns," Papers 2005.02351, arXiv.org.
    7. Naji Massad & Jørgen Vitting Andersen, 2019. "Defining an intrinsic "stickiness" parameter of stock price returns," Post-Print halshs-02385901, HAL.
    8. Romain Allez & Jean-Philippe Bouchaud, 2012. "Eigenvector dynamics: general theory and some applications," Papers 1203.6228, arXiv.org, revised Jul 2012.
    9. Reigneron, Pierre-Alain & Allez, Romain & Bouchaud, Jean-Philippe, 2011. "Principal regression analysis and the index leverage effect," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 390(17), pages 3026-3035.
    10. Armine Karami & Raphael Benichou & Michael Benzaquen & Jean-Philippe Bouchaud, 2019. "Conditional Correlations and Principal Regression Analysis for Futures," Papers 1912.12354, arXiv.org, revised Jan 2020.
    11. Andrea Di Iura & Giulia Terenzi, 2022. "A Bayesian analysis of gain-loss asymmetry," SN Business & Economics, Springer, vol. 2(5), pages 1-23, May.
    12. Zou, Yongjie & Li, Honggang, 2014. "Time spans between price maxima and price minima in stock markets," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 395(C), pages 303-309.
    13. Naji Massad & Jørgen Vitting Andersen, 2019. "Defining an intrinsic "stickiness" parameter of stock price returns," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-02385901, HAL.

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