@proceedings {26025,
	title = {Estimating and Testing Optimal Hedge Ratio Efficiency in Global Commodities Markets},
	journal = {International Conference on Business and Economics of the Hellenic Open University, retrieved from https://www. researchgate. net/publication/324165150_Estimating_and_Testing_Optim al_Hedge_Ratio_Efficiency_in_Global_Commodities_Markets},
	year = {2018},
	author = {Syriopoulos, Theodore and Tsatsaronis, Michael}
}
