Alhakimi, Saif Sallam, and Hussein Hussein Hamood Sharaf-Addin. “Investigating the Impact of Oil Prices Changes on Financial Market Efficiency in Saudi Arabia for the Period (1980-2018): ARDL Approach”. International Journal of Energy Economics and Policy 12, no. 1 (January 19, 2022): 420–426. Accessed May 6, 2024. https://econjournals.com/index.php/ijeep/article/view/12769.