• Time varying market efficiency of the GCC stock markets 

      Charfeddine, Lanouar; Ben Khediri, Karim ( Elsevier B.V. , 2016 , Article)
      This paper investigates the time-varying levels of weak-form market efficiency for the GCC stock markets over the period spanning from May 2005 to September 2013. We use two empirical approaches: (1) the generalized ...
    • Why Gulf Rentier Economies Must Pursue Economic Diversification 

      Khalifa, Ahmed A.; Ibrahim, Abdul-Jalil ( Springer , 2020 , Book chapter)
      Within the mandate of their national visions, GCC countries have announced several strategies to expand their manufacturing, tourism and financial activities (economic diversification). However, the path towards the ultimate ...