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来源类型Article
规范类型其他
DOI10.1016/j.renene.2014.10.071
Market, welfare and land-use implications of lignocellulosic bioethanol in Hawai'i.
Mochizuki J; Coffman M; Yanagida JF
发表日期2015
出处Renewable Energy 76: 102-114
出版年2015
语种英语
摘要This article examines land-use, market and welfare implications of lignocellulosic bioethanol production in Hawai'i to satisfy 10% and 20% of the State's gasoline demand in line with the State's ethanol blending mandate and Alternative Fuels Standard (AFS). A static computable general equilibrium (CGE) model is used to evaluate four alternative support mechanisms for bioethanol. Namely: (i) a federal blending tax credit, (ii) a long-term purchase contract, (iii) a state production subsidy financed by a lump-sum tax and iv) a state production subsidy financed by an ad valorem gasoline tax. We find that because Hawaii-produced bioethanol is relatively costly, all scenarios are welfare reducing for Hawaii residents: estimated between -0.14% and -0.32%. Unsurprisingly, Hawaii's economy and its residents fair best under the federal blending tax credit scenario, with a positive impact to gross state product of $49 million. Otherwise, impacts to gross state product are negative (up to -$63 million). We additionally find that Hawaii-based bioethanol is not likely to offer substantial greenhouse gas emissions savings in comparison to imported biofuel, and as such the policy cost per tonne of emissions displaced ranges between $130 and $2100/tonne of CO2e. The policies serve to increase the value of agricultural lands, where we estimate that the value of pasture land could as well.
主题Risk, Policy and Vulnerability (RPV) ; Risk & ; Resilience (RISK)
关键词Computable general equilibrium modeling Lignocellulosic bioethanol Land use impact Welfare impact Greenhouse gas emissions
URLhttp://pure.iiasa.ac.at/id/eprint/11551/
来源智库International Institute for Applied Systems Analysis (Austria)
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资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/130426
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Mochizuki J,Coffman M,Yanagida JF. Market, welfare and land-use implications of lignocellulosic bioethanol in Hawai'i.. 2015.
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