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Weak Form of Efficiency Hypotheses: Empirical Modeling With Box ¨CPierce, ADF and ARCH Tests

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  • Saliha Theiri
  • Abdessatar Ati

Abstract

The aim of this paper is to analyze the information efficiency after period of revolution. In particularly, it is a question of testing the weak form of efficiency on the Tunisian stock market. Based in many studies in literature of efficiency in developed countries, the select sample is compound of 52 companies over the period 2014-2018. By applying the different test of Unit Root (ADF), Box ¨CPierce and ARCH for detect the presence or not of Conditional heteroskedasticity. These tests show that the efficiency hypothesis in its weak form is not verified for majority of companies making up our sample, but it is only confirmed in 10 companies.

Suggested Citation

  • Saliha Theiri & Abdessatar Ati, 2020. "Weak Form of Efficiency Hypotheses: Empirical Modeling With Box ¨CPierce, ADF and ARCH Tests," International Journal of Financial Research, International Journal of Financial Research, Sciedu Press, vol. 11(5), pages 137-149, October.
  • Handle: RePEc:jfr:ijfr11:v:11:y:2020:i:5:p:137-149
    DOI: 10.5430/ijfr.v11n5p137
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    as
    1. Kim, Jae H. & Shamsuddin, Abul, 2008. "Are Asian stock markets efficient? Evidence from new multiple variance ratio tests," Journal of Empirical Finance, Elsevier, vol. 15(3), pages 518-532, June.
    2. Michael Batuo Enowbi & Francesco Guidi & Kupukile Mlambo, 2010. "Testing the Weak-form Market Efficiency and the Day of the Week Effects of some African Countries," The African Finance Journal, Africagrowth Institute, vol. 12(Conferenc), pages 1-26.
    3. Andrew W. Lo, A. Craig MacKinlay, 1988. "Stock Market Prices do not Follow Random Walks: Evidence from a Simple Specification Test," The Review of Financial Studies, Society for Financial Studies, vol. 1(1), pages 41-66.
    4. Nuzzo, Simone & Morone, Andrea, 2017. "Asset markets in the lab: A literature review," Journal of Behavioral and Experimental Finance, Elsevier, vol. 13(C), pages 42-50.
    5. Angelovska, Julijana, 2018. "Testing Weak Form Of Stock Market Efficiency At The Macedonian Stock Exchange," UTMS Journal of Economics, University of Tourism and Management, Skopje, Macedonia, vol. 9(2), pages 133-144.
    6. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-1072, June.
    7. Fama, Eugene F & French, Kenneth R, 1988. "Permanent and Temporary Components of Stock Prices," Journal of Political Economy, University of Chicago Press, vol. 96(2), pages 246-273, April.
    8. Abdul Aziz FaridSaymeh & Marwan Mohammad Abu Orabi, 2013. "The Effect of Interest Rate, Inflation Rate, GDP, on Real Economic Growth Rate in Jordan," Asian Economic and Financial Review, Asian Economic and Social Society, vol. 3(3), pages 341-354, March.
    9. Chuang, Wen-I & Lee, Bong-Soo, 2006. "An empirical evaluation of the overconfidence hypothesis," Journal of Banking & Finance, Elsevier, vol. 30(9), pages 2489-2515, September.
    10. Neal, Robert & Wheatley, Simon M., 1998. "Adverse selection and bid-ask spreads: Evidence from closed-end funds," Journal of Financial Markets, Elsevier, vol. 1(1), pages 121-149, April.
    11. Fama, Eugene F. & French, Kenneth R., 1988. "Dividend yields and expected stock returns," Journal of Financial Economics, Elsevier, vol. 22(1), pages 3-25, October.
    12. Bollerslev, Tim, 1986. "Generalized autoregressive conditional heteroskedasticity," Journal of Econometrics, Elsevier, vol. 31(3), pages 307-327, April.
    13. Andrew C. Worthington & Helen Higgs, 2004. "Art as an investment: risk, return and portfolio diversification in major painting markets," Accounting and Finance, Accounting and Finance Association of Australia and New Zealand, vol. 44(2), pages 257-271, July.
    14. David C. Porter & Daniel G. Weaver, 1997. "Tick Size and Market Quality," Financial Management, Financial Management Association, vol. 26(4), Winter.
    15. Li Jiang & Lawrence Kryzanowski, 1997. "Trading Activity, Quoted Liquidity, and Stock Volatility," Multinational Finance Journal, Multinational Finance Journal, vol. 1(3), pages 199-227, September.
    16. Lee, Bong-Soo, 1992. "Causal Relations among Stock Returns, Interest Rates, Real Activity, and Inflation," Journal of Finance, American Finance Association, vol. 47(4), pages 1591-1603, September.
    17. Osamah M. Al‐Khazali & David K. Ding & Chong Soo Pyun, 2007. "A New Variance Ratio Test of Random Walk in Emerging Markets: A Revisit," The Financial Review, Eastern Finance Association, vol. 42(2), pages 303-317, May.
    18. Fama, Eugene F, 1970. "Efficient Capital Markets: A Review of Theory and Empirical Work," Journal of Finance, American Finance Association, vol. 25(2), pages 383-417, May.
    19. George, Thomas J & Kaul, Gautam & Nimalendran, M, 1991. "Estimation of the Bid-Ask Spread and Its Components: A New Approach," The Review of Financial Studies, Society for Financial Studies, vol. 4(4), pages 623-656.
    20. Mohammed Omran & Suzanne V. Farrar, 2006. "Tests of weak form efficiency in the Middle East emerging markets," Studies in Economics and Finance, Emerald Group Publishing, vol. 23(1), pages 13-26, March.
    21. Mondher Bouattour & Isabelle Martinez, 2019. "Efficient market hypothesis: an experimental study with uncertainty and asymmetric information," Revue Finance Contrôle Stratégie, revues.org, vol. 22(4), pages 27-51, december.
    22. Mlambo, Chipo & Biekpe, Nicholas, 2007. "The efficient market hypothesis: Evidence from ten African stock markets," MPRA Paper 25968, University Library of Munich, Germany, revised 2007.
    23. Thanh D. Huynh & Daniel R. Smith, 2017. "Stock Price Reaction to News: The Joint Effect of Tone and Attention on Momentum," Journal of Behavioral Finance, Taylor & Francis Journals, vol. 18(3), pages 304-328, July.
    24. Engle, Robert F, 1982. "Autoregressive Conditional Heteroscedasticity with Estimates of the Variance of United Kingdom Inflation," Econometrica, Econometric Society, vol. 50(4), pages 987-1007, July.
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