Kirikkaleli, Dervis; Güngör, Hasan - In: Financial Innovation 7 (2021) 1, pp. 1-18
Price Index, Industry Input Price Index, Metal Price Index, and Energy Price Index, in the global market, using wavelet … Materials Price Index, Industry Input Price Index, Metal Price Index, and Energy Price Index between 2004 and 2014 at different … frequencies; and (2) commodity price indexes significantly caused the energy price index at different time periods and frequencies …