Ph.D. (Energy Economics) is a doctoral level course. The duration of this course is generally three year and its syllabus is divide in six semesters of six month each. Energy Economics is a specific subject that involves the supply and demand for each of the main fuels in widespread use, competition among those fuels, the role of public policy, and environmental impacts. The doctoral course investigate the role of energy in economic activity, economic methods of assessing energy technologies,