Energy, especially from oil and its derivatives, is a key factor of production in an economy and is widely used in different sectors—including transportation, agriculture, and industry—in households, and as a raw material in the production of petrochemical products. As such, energy has great value and affects other commodity prices. Since the first oil price shock of 1973, examining the effects of changes in energy prices, especially of oil, on macro and microeconomic levels has become one of the most fundamental issues of energy economics (Taghizadeh-Hesary et al. 2013).