Dr. Bechir Raggad works for the Business Administration, Majmaah University, Saudi Arabia. He completed his PhD studies in Economics at the University of the Mediterranean Aix-Marseille II, and has been awarded Awards and Honors. He has published a number of papers in various journals, and is involved in a range of societies as well as research projects. His teaching disciplines include economics, time series analyses, statistics, econometrics, risk management, and his interests include sustainability, financial risk management, extreme values, energy economics, and environmental statistics.