• THE LEVERAGE EFFECT ON THE VALUE PREMIUM VOLATILITY: FROM AN INTERNATIONAL PERSPECTIVE 

      Elgammal, Mohammed; Al-Najjar, Basil ( Qatar University , 2015 , Article)
      This paper investigates the leverage effect on the value premium volatility using GARCH and TARCH models utilizing a unique dataset, for twenty nine countries. The findings show that value premium returns are bigger in ...
    • The price-volume relationship in Gulf Cooperation Council stock markets 

      Abdalla, Abdelgader M.A.; Al-Khouri, Ritab S. ( Inderscience Publishers , 2015 , Article)
      This paper examines the empirical relationship among stock return, trading volume and volatility for the seven stock markets that comprise the Gulf Cooperation Council. The dataset includes seven national stock markets for ...
    • The price-volume relationship in Gulf Cooperation Council stock markets 

      Abdalla, Abdelgader M.A.; Al-Khouri, Ritab S. ( Inderscience , 2011 , Article)
      This paper examines the empirical relationship among stock return, trading volume and volatility for the seven stock markets that comprise the Gulf Cooperation Council. The dataset includes seven national stock markets for ...