Mr. Nikolaos Natsis is a graduate student of University of the Peloponnese, department of Economics. He holds a B.Sc in Economics Science and a M.Sc in Economic Analysis. His postgraduate project was “The impact of oil and gas prices with an emphasis on the Russian economy and society” and his master thesis was “A Comparative study of Conventional and Clean Energy Exchange-Traded Funds under Shock Periods and Optimum Asset Rotation”. His field of expertise is in energy finance. He has worked as a Data Director at University of the Peloponnese and he had a summer internship at National Bank of Greece.