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Conditional Heteroscedasticity in the Market Model and Efficient Estimates of Betas

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  • Bera, Anil
  • Bubnys, Edward
  • Park, Hun

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  • Bera, Anil & Bubnys, Edward & Park, Hun, 1988. "Conditional Heteroscedasticity in the Market Model and Efficient Estimates of Betas," The Financial Review, Eastern Finance Association, vol. 23(2), pages 201-214, May.
    • Handle: RePEc:bla:finrev:v:23:y:1988:i:2:p:201-14
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    Cited by:

    1. Xiong, Tao & Zhang, Wendong & Chen, Chen-Ti, 2021. "A Fortune from misfortune: Evidence from hog firms’ stock price responses to China’s African Swine Fever outbreaks," Food Policy, Elsevier, vol. 105(C).
    2. Koutmos, Gregory & Knif, Johan, 2002. "Time variation and asymmetry in systematic risk: evidence from the Finnish stock exchange," Journal of Multinational Financial Management, Elsevier, vol. 12(3), pages 261-271, July.
    3. repec:adr:anecst:y:1991:i:24:p:01 is not listed on IDEAS
    4. Roman Mestre, 2021. "A wavelet approach of investing behaviors and their effects on risk exposures," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 7(1), pages 1-37, December.
    5. Michel Terraza & Roman Mestre, 2021. "Adjusted beta based on an empirical comparison of OLS ‐CAPM and the CAPM with EGARCH errors," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 26(3), pages 3588-3598, July.
    6. Asim K. Ghosh, 1992. "Market Model Corrected For Generalized Autoregressive Conditional Heteroscedasticity And The Small Firm Effect," Journal of Financial Research, Southern Finance Association;Southwestern Finance Association, vol. 15(3), pages 277-283, September.
    7. Corhay, A. & Rad, A. Tourani, 1996. "Conditional heteroskedasticity adjusted market model and an event study," The Quarterly Review of Economics and Finance, Elsevier, vol. 36(4), pages 529-538.
    8. Bollerslev, Tim & Chou, Ray Y. & Kroner, Kenneth F., 1992. "ARCH modeling in finance : A review of the theory and empirical evidence," Journal of Econometrics, Elsevier, vol. 52(1-2), pages 5-59.
    9. Szczygielski, Jan Jakub & Charteris, Ailie & Bwanya, Princess Rutendo & Brzeszczyński, Janusz, 2023. "Which COVID-19 information really impacts stock markets?," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 84(C).
    10. Tim Bollerslev & Ray Y. Chou & Narayanan Jayaraman & Kenneth F. Kroner - L, 1991. "es modéles ARCH en finance : un point sur la théorie et les résultats empiriques," Annals of Economics and Statistics, GENES, issue 24, pages 1-59.
    11. Omer Ahmed Sayed & Hussein Eledum, 2023. "The short‐run response of Saudi Arabia stock market to the outbreak of COVID‐19 pandemic: An event‐study methodology," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 28(3), pages 2367-2381, July.
    12. Mario G. Reyes, 1999. "Size, time‐varying beta, and conditional heteroscedasticity in UK stock returns," Review of Financial Economics, John Wiley & Sons, vol. 8(1), pages 1-10.
    13. Reyes, Mario G., 1999. "Size, time-varying beta, and conditional heteroscedasticity in UK stock returns," Review of Financial Economics, Elsevier, vol. 8(1), pages 1-10, June.
    14. Roman Mestre, 2019. "Time-Frequency Multi-Betas Model-An Application with Gold and Oil -," Cahiers de recherche 19-05, Departement d'économique de l'École de gestion à l'Université de Sherbrooke.
    15. Ramesh Chandra & Kermit Rohrbach, 1990. "A methodological note on detecting a location shift in the distribution of abnormal returns: A nonparametric approach," Contemporary Accounting Research, John Wiley & Sons, vol. 7(1), pages 123-141, September.
    16. Jan Jakub Szczygielski & Chimwemwe Chipeta, 2023. "Properties of returns and variance and the implications for time series modelling: Evidence from South Africa," Modern Finance, Modern Finance Institute, vol. 1(1), pages 35-55.
    17. Wijayana, Singgih & Gray, Sidney J., 2018. "Capital market consequences of cultural influences on earnings: The case of cross-listed firms in the U.S. stock market," International Review of Financial Analysis, Elsevier, vol. 57(C), pages 134-147.
    18. Tao Xiong & Wendong Zhang & Fangxiao Zhao, 2023. "When China strikes: Quantifying Australian companies' stock price responses to China's trade restrictions," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 67(4), pages 636-671, October.

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