Ali MnaAli Mna is currently an assistant Prof of economy in the Higher institute of business administration of Gafsa Tunisia with an academic experience of more than 20 years. He holds a master’s degree in Economic and financial dynamic. He earned his Docto of Philosophy in economics from Sfax University, Tunisia. He has published research papers in reputed SCOPUS/Web of Science/SCI/ABDC/UGC Care Journals. Dr. Ali has more than 10 publications and 8 National & International seminars and conferences. He is also reviewer in several Scopus/ABDC/ABS journals. He is a member of the core team of editors of book titled Renewable Energy and the Economic Welfare of Society. Overall, he is a very dynamic, creative, and positive individual Read More Read Less