Ali, M., Azmi, W. and Khan, A. P. (2019) “Portfolio Diversification and Oil Price Shocks: A Sector Wide Analysis”, International Journal of Energy Economics and Policy, 9(3), pp. 251–260. Available at: https://www.econjournals.com/index.php/ijeep/article/view/7747 (Accessed: 18 April 2024).