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Under What Conditions Would Ethanol be in Society’s Best Interest?. Charles B. Moss, Troy G. Schmitz, and Andrew Schmitz. Welfare Effects with Government Programs. Welfare Impacts of a Shift in Corn Demand. Added Effects of Ethanol Measured in the Fuel Market.
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Under What Conditions Would Ethanol be in Society’s Best Interest? Charles B. Moss, Troy G. Schmitz, and Andrew Schmitz
Summary of Welfare Costs and Benefits: U.S. Ethanol Production
Equilibrium Changes • Original Equilibrium • Equilibrium After Ethanol Subsidy
A Simplified CGE of Subsidizing Ethanol • Simplify the economy to four outputs • Agriculture/Food • Manufactured Goods • Energy • Ethanol • Ethanol will be assumed to be an imperfect substitute for energy
Inputs • Capital • Labor • Energy (primary energy) • Materials • Land
General Equilibrium Capital Labor Energy Materials Land Agriculture Energy Manufacture Ethanol Agriculture Manufactured Energy
Production of Ethanol (Biofuels) Capital Labor Energy Materials Ag. Output Ethanol (Biofuels) Energy Ag. Biproduct
CES Production and Utility Functions • Utility and Production Functions • Input and Output Demands
Excess Demand Relationships • Excess Demand Functions • First determine the demand for outputs • Compute excess demands for inputs
Solution • Objective Function • Income closure • Zero profit restriction • Price normalization
Input/Output Relationships • Energy Demand • Agricultural Demand • Manufactured Goods