Sallam MAM, Sadraoui T. Energy Efficiency and Industrial Competitiveness: Case Study of the GCC Region Using CS-ARDL and PMG-ARDL Approach. IJEEP [Internet]. 2025 Jun. 25 [cited 2025 Dec. 6];15(4):454-6. Available from: https://www.econjournals.com/index.php/ijeep/article/view/19425