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Testing The Efficiency Market Hypothesis For The Romanian Stock Market

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  • Bogdan Dima
  • Laura Raisa MiloÅŸ

Abstract

Efficient Market Hypothesis has dominated the field of research on capital market theory. It states that asset prices are rationally connected to economic realities and always incorporate all the information available to the market. In this way, securities markets are seen as efficient in reflecting information about individual stocks or about the stock market as a whole. A large number of theoretical, as well as empirical papers around the world have had as objective testing this hypothesis. Beside reviewing the most important part of literature in this respect, the paper has as aim testing the Efficient Market Hypothesis on Bucharest Stock Exchange. The tested hypothesis is carried on time series of stock index BET (daily observations), for the period 2000- 2009. The econometrical results assert that the weak form of the efficiency market hypothesis is accomplished.

Suggested Citation

  • Bogdan Dima & Laura Raisa MiloÅŸ, 2009. "Testing The Efficiency Market Hypothesis For The Romanian Stock Market," Annales Universitatis Apulensis Series Oeconomica, Faculty of Sciences, "1 Decembrie 1918" University, Alba Iulia, vol. 1(11), pages 1-41.
    • Handle: RePEc:alu:journl:v:1:y:2009:i:11:p:41
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    References listed on IDEAS

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    Cited by:

    1. Feyyaz Zeren & Filiz Konuk, 2013. "Testing The Random Walk Hypothesis For Emerging Markets: Evidence From Linear And Non-Linear Unit Root Tests," Romanian Economic Business Review, Romanian-American University, vol. 8(4), pages 61-71, december.
    2. Amin Aminimehr & Ali Raoofi & Akbar Aminimehr & Amirhossein Aminimehr, 2022. "A Comprehensive Study of Market Prediction from Efficient Market Hypothesis up to Late Intelligent Market Prediction Approaches," Computational Economics, Springer;Society for Computational Economics, vol. 60(2), pages 781-815, August.
    3. Victor Dragotă & Elena Ţilică, 2014. "Market efficiency of the Post Communist East European stock markets," Central European Journal of Operations Research, Springer;Slovak Society for Operations Research;Hungarian Operational Research Society;Czech Society for Operations Research;Österr. Gesellschaft für Operations Research (ÖGOR);Slovenian Society Informatika - Section for Operational Research;Croatian Operational Research Society, vol. 22(2), pages 307-337, June.
    4. Senarathne Chamil W., 2020. "Are Religious Believers Irrational: A Direct Test from an Efficient Market Hypothesis," Financial Sciences. Nauki o Finansach, Sciendo, vol. 25(1), pages 35-53, March.
    5. Ferreira, Paulo, 2018. "Long-range dependencies of Eastern European stock markets: A dynamic detrended analysis," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 505(C), pages 454-470.
    6. Mejra Festic & Alenka Kavkler & Silvo Dajcman, 2012. "Long memory in the Croatian and Hungarian stock market returns," Zbornik radova Ekonomskog fakulteta u Rijeci/Proceedings of Rijeka Faculty of Economics, University of Rijeka, Faculty of Economics and Business, vol. 30(1), pages 115-139.
    7. Ece C. KARADAGLI & Nazlı C. OMAY, 2012. "Testing Weak Form Market Efficiency Of Emerging Markets: A Nonlinear Approach," Journal of Applied Economic Sciences, Spiru Haret University, Faculty of Financial Management and Accounting Craiova, vol. 7(3(21)/ Fa), pages 235-245.
    8. Mihaela Ionascu & Ion Ionascu & Marian Sacarin & Mihaela Minu, 2018. "Benefits of global financial reporting models for developing markets: The case of Romania," PLOS ONE, Public Library of Science, vol. 13(11), pages 1-24, November.
    9. Pasca Lucian, 2015. "Testing The Weak-Form Efficiency Of The Romanian Capital Market By Assessing The Random Walk-Like Behaviour Of Stock Prices," Annals - Economy Series, Constantin Brancusi University, Faculty of Economics, vol. 2, pages 264-269, April.

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    More about this item

    Keywords

    efficiency market hypothesis; Romanian stock exchange; BET;
    All these keywords.

    JEL classification:

    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • G17 - Financial Economics - - General Financial Markets - - - Financial Forecasting and Simulation

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