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US Ethanol Trade Policy: Pollution Reduction or Domestic Protection
Author(s) -
Devadoss Stephen,
Bayham Jude
Publication year - 2013
Publication title -
review of international economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.513
H-Index - 58
eISSN - 1467-9396
pISSN - 0965-7576
DOI - 10.1111/roie.12056
Subject(s) - tariff , subsidy , economics , externality , computable general equilibrium , mandate , ethanol fuel , natural resource economics , international economics , ethanol , microeconomics , market economy , chemistry , organic chemistry , political science , law
Abstract To mitigate dependence on fossil fuel and reduce pollution, the US government has undertaken several policies—an import tariff, tax credit, and mandate—to augment domestic ethanol production and increase ethanol in the fuel supply. This study uses a general equilibrium model to analyze the effects of the US ethanol import tariff on welfare by internalizing the externality and incorporating US fuel and ethanol policies and to determine the optimal tariff. The results show that because of the environmental benefits of imported ethanol, the adverse effects of domestic ethanol on the environment, the need for the imported ethanol to boost the blended gasoline production, and the economy‐wide interactions of various markets, the optimal trade policy may call for subsidizing rather than taxing ethanol imports.