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A Welfare Analysis of the U.S. Ethanol Subsidy AgEcon
Du, Xiaodong; Hayes, Dermot J.; Baker, Mindy L..
Based on a transparent analytical model of multiple markets including corn, ethanol, gasoline, and transportation fuel, this study estimates the welfare changes for consumers and producers resulting from ethanol production and related support polices in 2007. The welfare estimation takes into account the second-best gain from eliminating loan deficiency payments. The results suggest the total social cost is about $0.78 billion for given market parameters. We validate the model’s underlying assumption and test for the results’ sensitivity to assumed parameters.
Tipo: Working or Discussion Paper Palavras-chave: Consumer surplus; Deadweight loss; Ethanol; Subsidy; Substitution.; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/44538
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An Allais Measure of Production Sector Waste Due to Quotas AgEcon
Fulginiti, Lilyan E.; Perrin, Richard K..
This paper adapts a partial equilibrium approach of Allais and Diewert to measure the efficiency loss in the producing sector due to quotas. The measure of waste is the additional profits available for reallocation subject to constraints that the welfare of persons and firms outside the sector is unaffected. It is relevant to a sector which faces fixed prices for some commodities, but endogenous prices for others. Tobacco quotas in the United State are estimated to have caused quota-induced producer-sector waste of approximately $95 million per year during 1950-82, or about 3 percent of the average value of the crop.
Tipo: Working or Discussion Paper Palavras-chave: Waste; Deadweight loss; Production sector; Quotas; Production Economics.
Ano: 1996 URL: http://purl.umn.edu/18566
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