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International stock market efficiency and integration

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  • Neha Seth
  • A. K. Sharma

Abstract

Purpose - – The purpose of this paper is to examine the informational efficiency and integration simultaneously for select Asian and US stock markets while considering the impact of recent financial crisis. Design/methodology/approach - – Daily stock market data from 13 world markets covering the period of ten years (from January 1, 2000 to December 31, 2010) is tested using Run test, Unit root test, GARCH(1, 1) model, Pearson correlation coefficient, Johansen’s cointegration test and Granger causality test. Findings - – It is concluded that the markets under study are inefficient in weak form which creates the chances of earning abnormal returns for the investors. Furthermore, the markets are found to be correlated and integrated in long-run, which makes the international fund diversification insignificant. The degree of inefficiency, in general, is not affected by the recent financial crisis but the level of integration among stock markets is reduced with the effect of recent financial crisis. Practical implications - – Individual/institutional investors, portfolio managers, corporate executives, policy makers and practitioners may draw meaningful conclusions from the findings of this type of researches while operating in stock markets. They can use such studies for the management of their existing portfolios as their portfolio management strategies may be, up to some extent, dependent upon such research work. Originality/value - – The originality of the present study lies in the fact that this paper is an attempt to fill the time gap of comprehensive researches on Asian and US markets and an effort to test stock market efficiency and integration simultaneously.

Suggested Citation

  • Neha Seth & A. K. Sharma, 2015. "International stock market efficiency and integration," Journal of Advances in Management Research, Emerald Group Publishing Limited, vol. 12(2), pages 88-106, August.
    • Handle: RePEc:eme:jamrpp:v:12:y:2015:i:2:p:88-106
    DOI: 10.1108/JAMR-07-2011-0010
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    Citations

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    Cited by:

    1. Laurel PASRICHA & Neelam DHANDA, 2022. "The past, the present and the prospective future of efficient market hypothesis: a theoretical and empirical investigation of international stock markets," Theoretical and Applied Economics, Asociatia Generala a Economistilor din Romania / Editura Economica, vol. 0(2(631), S), pages 89-106, Summer.
    2. Robiyanto Robiyanto & Michael Alexander Santoso & Apriani Dorkas Rambu Atahau & Harijono Harijono, 2019. "The Indonesia Stock Exchange and Its Dynamics: An Analysis of the Effect of Macroeconomic Variables," Montenegrin Journal of Economics, Economic Laboratory for Transition Research (ELIT), vol. 15(4), pages 59-73.
    3. Javier Rojo-Suárez & Ana Belén Alonso-Conde, 2020. "Impact of consumer confidence on the expected returns of the Tokyo Stock Exchange: A comparative analysis of consumption and production-based asset pricing models," PLOS ONE, Public Library of Science, vol. 15(11), pages 1-31, November.
    4. Ritesh Patel, 2021. "ASEAN-5 and Indian Financial Market Linkages: Evidence from Cointegration and Factor Analysis," Capital Markets Review, Malaysian Finance Association, vol. 29(1), pages 41-58.
    5. Pick-Soon Ling & Ruzita Abdul-Rahim, 2017. "Market Efficiency Based on Unconventional Technical Trading Strategies in Malaysian Stock Market," International Journal of Economics and Financial Issues, Econjournals, vol. 7(3), pages 88-96.
    6. Pham, Thach N. & Powell, Robert & Bannigidadmath, Deepa, 2021. "Systemically important banks in Asian emerging markets: Evidence from four systemic risk measures," Pacific-Basin Finance Journal, Elsevier, vol. 70(C).
    7. Robiyanto Robiyanto & Budi Frensidy & Ignatius Roni Setyawan & Andrian Dolfriandra Huruta, 2021. "A Different View on ASEAN Capital Market Integration," Economies, MDPI, vol. 9(4), pages 1-9, October.
    8. Didik Susilo & Sugeng Wahyudi & Irene Rini Demi Pangestuti, 2020. "Factors Affecting the Indonesia Stock Exchange: A Multi-Index Approach," International Journal of Financial Research, International Journal of Financial Research, Sciedu Press, vol. 11(2), pages 196-204, April.
    9. Muhammad Hanif & Ariba Sabah, 2020. "Stock Markets’ Integration in Post Financial Crisis Era: Evidence from Literature," Capital Markets Review, Malaysian Finance Association, vol. 28(2), pages 43-71.
    10. Ahmad, Nasir & Rehman, Mobeen Ur & Vo, Xuan Vinh & Kang, Sang Hoon, 2022. "Does inter-region portfolio diversification pay more than the international diversification?," The Quarterly Review of Economics and Finance, Elsevier, vol. 83(C), pages 26-35.
    11. Somar Almohamad & Anil V. Mishra & Xiao Yu, 2018. "Mena Stock Markets Integration: Pre and Post Global Financial Crisis," Australian Economic Papers, Wiley Blackwell, vol. 57(2), pages 107-141, June.

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