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Registros recuperados: 122
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The Implications of Alternative U.S. Domestic and Trade Policies for Biofuels AgEcon
Yano, Yuki; Blandford, David; Surry, Yves R..
The U.S. Renewable Fuel Standard program (RFS), which involves mandates for various biofuels, is complex and has been often misinterpreted or oversimplified in previous studies. In this paper we analyze the implications of the RFS for the U.S. domestic and international ethanol markets. We demonstrate the vital role of the advanced biofuel mandate within the RFS. Impacts of changes in tariffs on imported fuel ethanol and subsidies for U.S. domestic ethanol production are examined. One of our important findings is that the RFS could result in serious misallocation of resources in both a national and international context. There is a possibility that the United States could be required to import sugarcane-based ethanol to meet the advanced biofuel mandate,...
Tipo: Conference Paper or Presentation Palavras-chave: Ethanol; Trade liberalization; Renewable Fuel Standard; Mandate; Subsidies; Industrial Organization; F13; Q18; Q42; Q48.
Ano: 2010 URL: http://purl.umn.edu/91832
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The Potential for Wind Energy Meeting Electricity Needs on Vancouver Island AgEcon
Prescott, Ryan; van Kooten, G. Cornelis; Zhu, Hui.
In this paper, an in-depth analysis of power supply and demand on Vancouver Island is used to provide information about the optimal allocation of power across ‘generating’ sources and to investigate the economics of wind generation and penetrability into the Island grid. The methodology developed can be extended to a region much larger than Vancouver Island. Results from the model indicate that Vancouver Island could experience blackouts in the near future unless greater name-plate capacity is developed. While wind-generated energy has the ability to contribute to the Island’s power needs, the problem with wind power is its intermittency. The results indicate that wind power may not be able to prevent shortfalls, regardless of the overall name-plate...
Tipo: Working or Discussion Paper Palavras-chave: Economics of wind power; Grid system modeling; Operations research; Environmental Economics and Policy; Resource /Energy Economics and Policy; Q40; Q42; Q50.
Ano: 2006 URL: http://purl.umn.edu/37032
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Assessing China’s Energy Conservation and Carbon Intensity: How Will the Future Differ from the Past? AgEcon
Zhang, ZhongXiang.
As an important step towards building a “harmonious society” through “scientific development”, China has incorporated for the first time in its five-year economic plan an energy input indicator as a constraint. While it achieved a quadrupling of its GDP while cutting its energy intensity by about three quarters between 1980 and 2000, China has had limited success in achieving its own 20% energy-saving goal set for 2010 to date. Despite this great challenge at home, just prior to the Copenhagen climate summit, China pledged to cut its carbon intensity by 40-45% by 2020 relative its 2005 levels to help to reach an international climate change agreement at Copenhagen or beyond. This raises the issue of whether such a pledge is ambitious or just represents...
Tipo: Working or Discussion Paper Palavras-chave: Energy Saving; Renewable Energy; Carbon Intensity; Post-Copenhagen Climate Negotiations; Climate Commitments; China; Environmental Economics and Policy; Q42; Q43; Q48; Q52; Q53; Q54; Q58.
Ano: 2010 URL: http://purl.umn.edu/92837
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Essays on the Economics of Environmental Management and Green Reputation AgEcon
Komarek, Timothy M..
Many governments, firms, institutions and individuals have become increasingly cognizant of their impact on the environment, most notably with respect to global climate change. This coupled with a threat of future regulation and a desire for a ‘green’ image, among other reasons, has led firms and institutions to begin critically evaluating and managing their own “carbon footprint”. Effective programs to manage greenhouse gas emissions (GHG) benefit from understanding the preferences of the constituents the program intends to serve. This study uses a survey at Michigan State University to examine the preferences of constituents (students, faculty and staff) for attributes of alternative greenhouse gas (GHG) reduction strategies. The first essay examines...
Tipo: Thesis or Dissertation Palavras-chave: 'Green' reputation; Pro-environmental behavior; Conjoint analysis; Climate change policy; Choice experiment; Institution; Environmental Economics and Policy; Resource /Energy Economics and Policy; Q40; Q42; Q51.
Ano: 2010 URL: http://purl.umn.edu/98248
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Economic Parameters for Corn Ethanol and Biodiesel Production AgEcon
Eidman, Vernon R..
This article presents current investment and operating costs of ethanol and biodiesel plants for alternative prices of feedstock. The price of these two fuels is estimated for alternative prices of crude oil with the existing renewable fuels policy. The excise tax credit, currently $0.51 per gallon of ethanol and $1.00 per gallon of biodiesel, is a major contributor to the fuel price and profitability of these industries. The analysis demonstrates how the crude oil price, feedstock price, and excise tax credits interact to impact profitability of these industries
Tipo: Journal Article Palavras-chave: Biodiesel; Biofuels; Ethanol; Renewable energy; Resource /Energy Economics and Policy; Q13; Q18; Q28; Q42.
Ano: 2007 URL: http://purl.umn.edu/6519
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MODELING ALTERNATIVE POLICIES FOR GHG MITIGATION FROM FORESTRY AND AGRICULTURE AgEcon
Beach, Robert H.; Daigneault, Adam J.; McCarl, Bruce A.; Rose, Steven K..
A key consideration for development of energy and climate policy affecting the forestry and agricultural sectors is that the selection of specific mechanisms implemented to achieve bioenergy production and/or greenhouse gas (GHG) mitigation targets may have substantial effects on landowner incentives to adopt alternative practices. For instance, the prices of allowances and offsets are expected to diverge under some policies being considered where there is a binding cap on the quantity of offsets from the agricultural and forest sectors. In addition, provisions that limit or exclude specific practices from receiving carbon payments will affect the quantity and cost of GHG mitigation opportunities available. In this study, the recently updated Forest and...
Tipo: Conference Paper or Presentation Palavras-chave: Climate policy; Energy policy; FASOMGHG; GHG mitigation; Agricultural and Food Policy; Environmental Economics and Policy; Resource /Energy Economics and Policy; C61; Q42; Q54.
Ano: 2010 URL: http://purl.umn.edu/91394
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Farm Commodity Prices: Why the Boom and What Happens Now? AgEcon
Westhoff, Patrick C..
Tipo: Journal Article Palavras-chave: Agricultural Finance; Demand and Price Analysis; Q11; Q18; Q42.
Ano: 2008 URL: http://purl.umn.edu/94643
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Carbon Abatement in the Fuel Market with Biofuels: Implications for Second-Best Policies AgEcon
Crago, Christine Lasco; Khanna, Madhu.
A carbon tax would penalize carbon intensive fuels like gasoline and shift fuel consumption to less carbon intensive alternatives like biofuels. Since biofuel production competes for land with agriculture, a carbon tax could raise land rents, divert land towards fuel production, and raise agricultural prices. This paper analyzes the welfare effect of a carbon tax on fuel with gasoline and biofuel as available fuel choices, in the presence of a labor tax and biofuel subsidy. The second-best optimal carbon tax is also quantified. Findings show that when biofuels is part of the fuel mix, the carbon tax has a commodity price effect which arises from tax-induced changes in land rent. The commodity price effect could exacerbate or attenuate the tax interaction...
Tipo: Conference Paper or Presentation Palavras-chave: Carbon tax; Optimal fuel tax; Biofuel; Environmental Economics and Policy; Q42; Q48; Q54; H23.
Ano: 2010 URL: http://purl.umn.edu/60894
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Irreversible Investment, Uncertainty and Ambiguity: The Case of the Bioenergy Sector AgEcon
Jouvet, Pierre-Andre; Le Cadre, Elodie; Orset, Caroline.
We analyse the decision of an agent to invest and engage in industrial activities that are characterized by two forms of uncertainty: market size uncertainty and competitive effect uncertainty. We apply our model on the bioenergy industries. We compare the case of an ambiguity neutral agent with that of an ambiguity adverse agent. We show that the investment decision of an agent depends on the effects of both the capital investment and the level of production on the cost and the uncertainty the agent is confronted with. Moreover, we find that ambiguity aversion tends to decrease the agent's optimal levels of production and investment. Our numerical analysis of the French case illustrates the different effects associated with market size uncertainty and...
Tipo: Working or Discussion Paper Palavras-chave: Ambiguity; Bioenergy; Irreversible investment; Uncertainty; Agricultural and Food Policy; D21; D81; Q42; Q23.
Ano: 2011 URL: http://purl.umn.edu/115437
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The Linkage Between Income Distribution and Clean Energy Investments: Addressing Financing Cost AgEcon
Ameli, Nadia; Kammen, Daniel M..
With a focus on alternative methods for accelerating clean energy policy adoption, this study introduces an innovative financing scheme for renewable and energy efficiency deployment. Financing barriers represent a notable obstacle for energy improvements and this is particularly the case for low-income households. Limited access to credit, due to socio-economic status and the lack of guarantees, are key issues related to financing barriers. Implementing a policy such as PACE – Property Assessed Clean Energy – allows for the provision of up-front funds for residential property owners to install electric and thermal solar systems and make energy-efficiency improvements to their buildings. This paper will inform the design of better policies tailored to the...
Tipo: Working Paper Palavras-chave: Financing Barriers; Energy Efficiency; Solar PV; Energy Investments; Resource /Energy Economics and Policy; Q42; Q55.
Ano: 2012 URL: http://purl.umn.edu/121912
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Food Aid and Biofuels: The Effects of Biofuel Policies on Procurement and Delivery AgEcon
Cardwell, Ryan T.; Kerr, William A..
The food-aid community almost unanimously condemns policies that encourage crop production for fuel. Both food-aid donors and recipients are concerned that biofuels will increase foodgrain prices and leave donors unable to meet commitments. The effects of biofuel-induced higher cereal prices on food-aid recipients are complicated functions of several factors, each of which must be considered in an analysis of the effects of biofuel policies. These factors include the level of biofuel-induced price increases, changes in relative commodity prices, donor-recipient relationships and the sources from which food aid is procured. This article analyses the effects of biofuel policies on the food-aid supply chain and concludes that the more reliant a recipient...
Tipo: Conference Paper or Presentation Palavras-chave: Food aid; Biofuels; Development economics; Agricultural and Food Policy; Food Security and Poverty; International Development; O13; Q18; Q42.
Ano: 2009 URL: http://purl.umn.edu/51705
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Who Should Bear the Cost of China’s Carbon Emissions Embodied in Goods for Exports? AgEcon
Zhang, ZhongXiang.
China’s capital-intensive, export-oriented, spectacular economic growth since launching its open-door policy and economic reforms in late 1978 not only has created jobs and has lifted millions of the Chinese people out of poverty, but also has given rise to unprecedented environmental pollution and CO2 emissions. While estimates of the embedded CO2 emissions in China’s trade differ, both single country studies for China and global studies show a hefty chunk of China’s CO2 emissions embedded in trade. This portion of CO2 emissions had helped to turn China into the world’s largest carbon emitter, and is further widening its gap with the second largest emitter. This raises the issue of who should be responsible for this portion of emissions and bearing the...
Tipo: Working Paper Palavras-chave: Carbon Emissions Embodied In Trade; Consumption-Based Accounting; Production-Based Accounting; Processing Trade; Carbon Tariffs; Energy Policy; Environmental Economics and Policy; F18; P28; Q42; Q43; Q48; Q53; Q54; Q56; Q58.
Ano: 2011 URL: http://purl.umn.edu/118958
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Bioenergy and the Rise of Sugarcane-Based Ethanol in Brazil AgEcon
Martines-Filho, Joao Gomes; Burnquist, Heloisa Lee; Vian, Carlos Eduardo de Freitas.
Tipo: Journal Article Palavras-chave: Crop Production/Industries; Resource /Energy Economics and Policy; Q42; O54; 013.
Ano: 2006 URL: http://purl.umn.edu/94416
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Assessment of Alternative Fuel Production from Switchgrass: An Example from Arkansas AgEcon
Popp, Michael P..
As the hunt for renewable energy sources from agriculture intensifies, many agricultural producers are contemplating what crops to grow in the foreseeable future. On the one hand, there are traditional food crops, such as soybean, corn, and wheat, which have recently enjoyed a spike in prices, primarily because of the seemingly ever-growing demands of the corn to ethanol industry. On the other hand, there are the lesser-known perennial energy crops, such as switchgrass. Although much information on various aspects of switchgrass production exists, this paper discusses the adaptation of existing production and processing information to Arkansas conditions as a potential alternative to crop production.
Tipo: Journal Article Palavras-chave: Biofuels; Production costs; Switchgrass; Resource /Energy Economics and Policy; Q42.
Ano: 2007 URL: http://purl.umn.edu/6523
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Ethanol Policy Changes to Ease Pressures in Corn Markets: Could They Work? AgEcon
Thompson, Wyatt; Meyer, Seth D.; Kalaitzandonakes, Nicholas G.; Kaufman, James.
Tipo: Journal Article Palavras-chave: Agricultural and Food Policy; Crop Production/Industries; Q42; Q48; Q18. F13; Q28.
Ano: 2009 URL: http://purl.umn.edu/94701
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Household's Choice of Fuelwood Source in Malawi: A Multinomial Probit Analysis AgEcon
Jumbe, Charles B.L.; Angelsen, Arild.
This paper addresses the following question: What determines household's choice of fuelwood collection source? We address this question by estimating the multinomial probit model using survey data for households surrounding Chimaliro and Liwonde forest reserves in Malawi. After controlling for heterogeneity among households, we find strong substitution across fuelwood sources. Attributes of the fuelwood sources (size and species composition) and distance to them are the most important determinants of fuelwood choice. Further results show that customary forests generate environmental benefits by reducing pressure on both plantation forests and forest reserves. These findings support the need to focus more on community forests in national forest policies,...
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy; C25; Q42.
Ano: 2006 URL: http://purl.umn.edu/25450
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Using stated preferences to estimate the environmental benefits of using biodiesel fuel in diesel engines AgEcon
Jeanty, Pierre Wilner; Hitzhusen, Frederick J..
Using biodiesel fuel to reduce emissions from diesel engines is an area of increasing interest. Many environmental benefits associated with biodiesel are not traded in markets and their estimation requires economic valuation methods applied to non-market goods and services. This paper presents the results of a contingent valuation survey conducted in 2006 in two Ohio regions to estimate willingness to pay for air pollution reduction arising from using biodiesel fuel in diesel engines. The double bounded parametric formulation was used to estimate mean WTP ranging from $157 to $457. These results yield estimated aggregate benefits ranging from $123 to $429 million and can be used as a starting point for cost-benefit analysis.
Tipo: Journal Article Palavras-chave: Biodiesel; Diesel; Air pollution; Environmental benefits; Contingent valuation; Willingness to pay; Double bounded model; Environmental Economics and Policy; Resource /Energy Economics and Policy; I18; L91; Q42; Q51; Q53.
Ano: 2007 URL: http://purl.umn.edu/48773
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The Economics of Wind Power with Energy Storage AgEcon
Benitez, Pablo C.; Dragulescu, Lilianna; van Kooten, G. Cornelis.
We develop a nonlinear mathematical optimization program for investigating the economic and environmental implications of wind penetration in electrical grids and evaluating how hydropower storage could be used to offset wind power intermittence. When wind power is added to an electrical grid consisting of thermal and hydropower plants, it increases system variability and results in a need for additional peak-load, gas-fired generators. Our empirical application using load data for Alberta’s electrical grid shows that 32% wind penetration (normalized to peak demand) results in a net cost increase of $C5.20/ MWh, while 64% wind penetration could result in an increase of $12.50/MWh. Costs of reducing CO2 emissions are estimated to be $41-$56 per t CO2 . When...
Tipo: Working or Discussion Paper Palavras-chave: Renewable energy; Carbon costs; Hydropower storage; Mathematical programming; Environmental Economics and Policy; Resource /Energy Economics and Policy; Q40; Q42; Q50.
Ano: 2006 URL: http://purl.umn.edu/37029
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India's Firewood Crisis Re-examined AgEcon
van 't Veld, Klaas; Narain, Urvashi; Gupta, Shreekant; Chopra, Neetu; Singh, Supriya.
Households in rural India are highly dependent on firewood as their main source of energy, partly because non-biofuels tend to be expensive. The prevailing view is therefore that, when faced with shortages of firewood in the village commons, such households, and especially the women in them, have to spend more and more time searching for firewood and eventually settle for poorer-quality biomass such as twigs, branches and dry leaves. Using data from a random sample of rural households in the Indian state of Madhya Pradesh, we come to very different conclusions, however. We find that households in villages with degraded forests do not spend longer hours searching for firewood, but instead switch to either using firewood from private trees or to using...
Tipo: Working or Discussion Paper Palavras-chave: Firewood crisis; Time allocation; Fuel switching; JFM; India; Resource /Energy Economics and Policy; O13; O18; Q23; Q42.
Ano: 2006 URL: http://purl.umn.edu/10591
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Breaking the Impasse in International Climate Negotiations: A New Direction for Currently Flawed Negotiations and a Roadmap for China to 2050 AgEcon
Zhang, ZhongXiang.
China’s unilateral pledge to cut its carbon intensity by 40-45 percent by 2020 relative to its 2005 levels raises both the stringency issue, and given that China’s pledge is in the form of carbon intensity, reliability issues concerning China’s statistics on energy and GDP. Moreover, as long as China’s commitments differ in form from those of other major greenhouse gas emitters, China is constantly confronted with both criticism on its carbon intensity commitment being less stringent and the threats of trade measures. In response to these concerns and to put China in a positive position, this paper will map out a realistic roadmap for China’s specific climate commitments towards 2050, with its main distinguishing features including China taking on absolute...
Tipo: Working or Discussion Paper Palavras-chave: Carbon Intensity; Post-Copenhagen Climate Change Negotiations; Climate Commitments; China; Environmental Economics and Policy; Q42; Q43; Q48; Q52; Q53; Q54; Q58.
Ano: 2011 URL: http://purl.umn.edu/108263
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