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Registros recuperados: 341
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Unprotected Resources and Voracious World Markets AgEcon
Margolis, Michael; Shogren, Jason F..
The Theory of the Second Best implies that any country with less-than-ideal resources can lose from international trade. Recently it has been suggested this means the South (poor countries) are better off suppressing trade with the North, especially trade in natural resource products, since the North has better developed rights to protect its natural resources. Here we show that the suppression of such trade may also impede the development of property rights in the South, but that even taking this into account, trade liberalization need not improve Southern welfare. We find that within a cone of world prices on the boundary of which lies the South's autarky price vector, welfare losses still occur even when local governments in the South make optimal...
Tipo: Working or Discussion Paper Palavras-chave: International trade; Property rights; Natural resources; Environment; Second best; Institutional change; Development; International Relations/Trade; F02; F10; F18; K11; O10; O19.
Ano: 2002 URL: http://purl.umn.edu/10635
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Manure Application Rules and Environmental Considerations AgEcon
Massey, Raymond E.; Gedikoglu, Haluk.
Three manure application limits (N Limit, Annual P Limit and P Banking) were modeled with particular attention to the number of hours needed to appropriately distribute manure. The benefit and costs estimates indicated that P Banking was more profitable than N Limit which was more profitable than Annual P Limit. The number of hours required indicated that the Annual P Limit would not be completed within a two month window approximately 2 of 10 years. The increased number of hours for the Annual P Limit also increased the probability of a runoff event following manure application, relative to the other two scenarios. This work indicates that regulations that require Annual P Limits of manure cost the farmer and may have the unintended consequence of...
Tipo: Conference Paper or Presentation Palavras-chave: Manure; Environment; Policy; Runoff; Hours; Acres; Probability; Rainfall; Environmental Economics and Policy; Farm Management; Livestock Production/Industries; Production Economics; Risk and Uncertainty.
Ano: 2011 URL: http://purl.umn.edu/98765
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Environmental Policy, Education and Growth with Finite Lifetime: the Role of Abatement Technology AgEcon
Pautrel, Xavier.
This note shows that the assumptions about the abatement technology modify the impact of the environmental taxation (both the size and the “direction”) on the long-run growth driven by human capital accumulation à la Lucas (1988), when the source of pollution is private consumption and lifetime is finite. When the human capital’s share in the abatement services production is higher (respectively lower) than in the final output production, a higher environmental tax reduces (resp. increases) the allocation of human capital in production sectors (abatement service and final output) and boostes (resp. decreases) the BGP rate of growth. When abatement services are produced with the final output, the environmental taxation does not influence growth.
Tipo: Working or Discussion Paper Palavras-chave: Growth; Environment; Overlapping Generations; Human capital; Finite Lifetime; Abatement; Environmental Economics and Policy; Q5.
Ano: 2010 URL: http://purl.umn.edu/91003
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Improvement of the AROPAj model covering a large range of agricultural activities at wide (UE) and high resolution (mapping of farm types) scales AgEcon
Baranger, Edouard; Clodic, Melissa; Galko, Elodie; Jayet, Pierre-Alain; Zakharov, Paul.
Mathematical programming models suit policy makers' needs for assessing impacts of new policies and modellers' needs for new parameters, constraints and activities to represent the phenomenon under study. The AROPAj model aims at taking into account any geographical extension of the European Union as well as the continuously changing Common Agricultural Policy. As well as the European policies will include more and more environmental problems, AROPAj will be more and more designed toward environmental assessments. Two improvement axes are set up. Biophysical models are used to refine the design of farming systems represented in the economic model and to estimate nitrogen pollutant emissions. Down-scaling methods are coupled with the regional farm group...
Tipo: Conference Paper or Presentation Palavras-chave: Supply model; EU; Linear programming; Agriculture; Environment; Coupling; Down-scaling; Environmental Economics and Policy; Farm Management; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/6664
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Hierarquizacao dos agropolos cearenses segundo o indice de degradacao ambiental AgEcon
Lima, Joilson Silva; Cruz, Carlos Eduardo Braga; Brito, Ana Vladia Da Costa; Farias, Renata Maria De Oliveira; Mayorga, Maria Irles De Oliveira.
O presente estudo buscou hierarquizar os agropolos do Ceará segundo o seu índice de degradação ambiental. Foram utilizados dados secundários referentes aos municípios cearenses agrupados em agropolos. Foi identificado um conjunto de causas do fenômeno definido a partir de literatura especializada. Estas causas foram representadas por indicadores agrupados em três aspectos sendo 10 econômicos, 6 sociais e 6 ambientais. Foram construídos índices de degradação para cada aspecto. Os agropolos Inhamuns Norte, Cariri Oeste e Sertão de Canindé foram os mais susceptíveis à degradação quando analisados os três aspectos simultaneamente e devem ser priorizados pelas políticas ambientais. Alguns agropolos demandam medidas direcionadas no processo de mitigação da...
Tipo: Presentation Palavras-chave: Degradação; Meio ambiente; Desenvolvimento sustentável; Degradation; Environment; Sustainable development; Environmental Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/119150
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ESTIMATIVA DA CURVA DE KUZNETS AMBIENTAL PARA A AMAZÔNIA LEGAL. AgEcon
Santos, Ricardo Bruno Nascimento dos; Diniz, Marcelo Bentes; Diniz, Marcia Juca Teixeira; Rivero, Sergio Luiz De Medeiros; Oliveira Junior, Jose Nilo de.
O presente trabalho investigou a hipótese da Curva Ambiental de Kuznets – CAK, diante da controvérsia que existe na atual literatura entre o crescimento econômico e impactos ambientais. A principal contribuição do artigo é apresentar um estudo de caso voltado para uma das regiões mais importantes no debate ambiental que é a Amazônia Legal. A questão em si, que não está determinada teoricamente, e apresenta diversos resultados empíricos contraditórios, incorpora a idéia de verificar se o crescimento econômico gera algum tipo de proteção automática ao meio ambiente, e até ao desenvolvimento sustentável. Com isso, o presente trabalho procura contribuir para esse debate, trazendo evidências empíricas inéditas a âmbito regional. Utilizando como variável...
Tipo: Conference Paper or Presentation Palavras-chave: Meio Ambiente; Hipótese de Kuznets; Amazônia; Crescimento Econômico; Environment; Kuznets Hypothesis; Amazon; Economic Growth; Environmental Economics and Policy; International Development.
Ano: 2008 URL: http://purl.umn.edu/113968
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Like Products, Health and Environmental Exceptions: The Interpretation of PPMs in Recent WTO Trade Dispute Cases AgEcon
Read, Robert.
This article is concerned with the ongoing debate on process and production methods (PPMs) and the extent to which existing GATT 1994 articles and WTO agreements are able to deal with these issues. The article provides an overview of GATT articles III.4 on like products and XX on general exceptions as well as the SPS and TBT agreements. It then summarises four recent GATT/WTO trade dispute cases involving PPM issues: tuna-dolphin; shrimp-turtle; gasoline standards; and asbestos. The WTO panel and appellate body decisions in these cases are analysed with regard to articles III.4 and XX in the context of the evolution of WTO case law with respect to PPMs. Inferences are also drawn concerning the likely implications for a potential trade dispute over GM...
Tipo: Journal Article Palavras-chave: Asbestos; Environment; Exceptions; Gasoline; GM; Health; Like products; PPMs; Shrimp-turtle; Trade disputes; Tuna-dolphin; WTO; International Relations/Trade.
Ano: 2004 URL: http://purl.umn.edu/23900
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Agriculture, Environmental Services and Agro-Tourism in the Dominican Republic AgEcon
Catalino, Alejandro Herrera; Lizardo, Magdalena.
This paper analyzes the links between agriculture and tourism. A contingent valuation study assesses tourist's willingness to pay (WTP) for agro-tourism and agriculture's positive environmental services and related positive externalities. The paper analyzes factors influencing tourist preferences in the Dominican Republic (DR) -- tourist income, the local tourist destination, sex, and nationality stand out among these factors. Estimates are given for different WTP scenarios according to farming systems. The study argues that a well developed agro-tourism industry would result in a market mechanism generating additional income of US $251 to US $364 million annually. Agro-tourist activities would have the added benefit of promoting sustainable agricultural...
Tipo: Journal Article Palavras-chave: Agriculture; Dominican Republic; Contingent valuation; Environment; Tourism; Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 2004 URL: http://purl.umn.edu/12008
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The Future of European Agriculture - An Updated Outlook AgEcon
Isoard, Stephane; Witzke, Heinz Peter.
This paper reports the results of a European agricultural outlook exercise that updates former studies in three ways, i.e. in terms of timeframes, spatial coverage and policy context. This updated European agricultural outlook constitutes a key component of the forthcoming 'State of the Environment and Outlook report' of the European Environment Agency (EEA). Both activity variables and environmental indicators are reported for a baseline projection and alternative scenarios. The main findings include the following: European harvested land is expected to continue to be primarily used to fodder activities and production of cereals (80% of total area); yields increase is projected to be the main source of production growth in Europe over the next 20...
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural outlook; European agricultural policy; Environment; Agribusiness; C61; Q18; Q21.
Ano: 2005 URL: http://purl.umn.edu/24500
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The Effects of a Provision Rule in Choice Modelling AgEcon
Mazur, Kasia; Bennett, Jeffrey W..
This research report investigates the effects of including a provision rule in choice modelling non-market valuation studies. Split samples with and without a provision rule were used to test for differences in household willingness-to-pay for improvements in environmental quality in the Hawkesbury-Nepean catchment. Local/rural and distant/urban sub-samples of residents were selected. The results of the study show that the inclusion of a provision rule had an effect on preferences in the distant/urban communities; however, the impact of a provision rule in the local/rural community sub-samples was negligible.
Tipo: Report Palavras-chave: Choice modelling; Incentive comparability; Provision rule; Non-market valuation; Environment; Environmental Economics and Policy; Research Methods/ Statistical Methods.
Ano: 2010 URL: http://purl.umn.edu/94945
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Intraindustry Trade and the Environment: Is There a Selection Effect? AgEcon
Aralas, Sarma B.; Hoehn, John P..
Replaced with revised version of paper 08/06/10.
Tipo: Conference Paper or Presentation Palavras-chave: Environment; Trade; Monopolistic Competition; Selection effect; Environmental quality; Panel data; OECD; Pollution; Environmental Economics and Policy; International Development; International Relations/Trade; Q56; Q51; Q53; Q58; F12; F18.
Ano: 2010 URL: http://purl.umn.edu/61367
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Environment protection: challenges for future farming AgEcon
Pannell, David J..
There has been increased public demand for environment protection, including in rural areas. Government programs and policies have responded to these demands in various ways, such as by attempting to increase farmer awareness of environmental issues, increasing budgets for rural environmental programs, increasing environmental regulation, purchasing water from irrigators for environmental purposes, and encouraging farmer adoption of new environmentally friendly practices. These changes create a number of challenges for farmers, including challenges related to maintaining farm productivity, meeting community expectations, living with less water and evaluating new opportunities. These challenges are described and discussed. While there certainly are...
Tipo: Article Palavras-chave: Environment; Community expectations; Water policy; Carbon farming; Farm Management.
Ano: 2012 URL: http://purl.umn.edu/122898
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O ECOTURISMO COMO ALTERNATIVA DE DESENVOLVIMENTO SUSTENTÁVEL PARA COMUNIDADES DE PEQUENO PORTE AgEcon
Zapparoli, Irene Domenes.
O ecoturismo está entre as novas atividades no meio rural e se apresenta como uma atividade alternativa para vencer os problemas sócio-econômicos. Assim questiona-se: como as novas atividades no meio rural, que vem ganhando destaque na região, são percebidas pela população? A metodologia se vale de fontes bibliográficas e base empírica. Para a elaboração deste estudo propõe-se um projeto de loteamento de chácaras para fins de ecoturismo, em Sertanópolis-Pr. Metodologia empregada para investigar a organização social se vale da ecologia humana. Com a ecologia humana estudam-se diferentes níveis de organização social durante a pesquisa. A pesquisa foi realizada em Sertanópolis, em outubro de 2003, através da aplicação de 312 questionários, aplicados aos...
Tipo: Conference Paper or Presentation Palavras-chave: Ecoturismo; Sustentabilidade; Comunidade de pequeno porte; Environment; Sustainability; Small size communities; Environmental Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/112620
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Adoption of Environmental Best Practice Amongst Dairy Farmers AgEcon
Bewsell, Denise; Kaine, Geoff.
The adoption of environmental management practices is addressed in this paper. The use of consumer behaviour theory and a market research approach is discussed by describing how it was used in the study. Qualitative methods were used to gather data from dairy farmers in four New Zealand catchments. The environmental practices explored were; excluding stock from waterways, reducing phosphorus use, improving soil macroporosity, managing effluent and improving the efficiency of border-dyke irrigation. The findings are discussed, highlighting that farm contextual factors influenced farmers’ decision making in terms of adopting environmental management practices. The results suggest that environmental practices need to be linked to farm context. This should...
Tipo: Conference Paper or Presentation Palavras-chave: Environment; Adoption; Dairy farms; Context; Agricultural and Food Policy; Community/Rural/Urban Development; Consumer/Household Economics; Crop Production/Industries; Environmental Economics and Policy; Farm Management.
Ano: 2005 URL: http://purl.umn.edu/98494
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Health-enhancing Activities and the Environment: How Competition for Resources makes the Environmental Policy Beneficial AgEcon
Pautrel, Xavier.
In a two-period overlapping generations model, this paper demonstrates that the relationship between the environmental taxation and the economic activity (level- and growth-output) becomes inverted-U shaped, when the detrimental impact of pollution on health and the private decision of each working-age agent to improve her health are taken into account. Especially, a tighter environmental tax is more likely to promote (rather than to harm) output-level and –growth when health is very sensitive to pollution, the weight of health in preferences is high, the polluting capacity of the production technology is high and the rate of natural purification of pollutants is low. The inverted-U shaped relationship between the environmental tax and the economic...
Tipo: Working or Discussion Paper Palavras-chave: Growth; Environment; Health; Overlapping Generations; Environmental Economics and Policy; Q5.
Ano: 2009 URL: http://purl.umn.edu/55832
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Lift irrigation in West Africa: challenges for sustainable local management AgEcon
Purkey, David R.; Vermillion, Douglas Lynn.
Tipo: Working or Discussion Paper Palavras-chave: Irrigation management; Low lift irrigation; Privatization; Social aspects; Economic aspects; Groundwater irrigation; Surface water; Environment; Policy; Environmental Economics and Policy; Farm Management.
Ano: 1995 URL: http://purl.umn.edu/113604
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Pollution, Health and Life Expectancy: How Environmental Policy Can Promote Growth AgEcon
Pautrel, Xavier.
This article investigates the influence of environmental policy on growth assuming that the channel of transmission relies on the link between pollution, health and the survival probability, in an overlapping generations model à la Blanchard (1985) where growth is driven by a mechanism à la Romer (1986). We demonstrate that environmental policy has an ambiguous effect on growth in the steady-state when the detrimental impact of pollution on health and lifetime is taken into account: for low levels of taxation, environmental policy promotes growth while it is harmful to growth for high levels. Furthermore, we show that the environmental policy is more likely to promote growth (i.e. it stimulates growth for a wider range of environmental taxes) when public...
Tipo: Working or Discussion Paper Palavras-chave: Growth; Environment; Overlapping generations; Environmental Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/7434
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Decoupling Farm Payments: Experience in the U.S., Canada, and Europe AgEcon
Ogg, Clayton W.; van Kooten, G. Cornelis.
Commodity payments in Europe and North America are production based, encouraging greater chemical use and cropping area. Thus, each region undermines the other’s price supports at the expense of the environment. Countries can, however, sever the link between yield levels and payments. Allowing farmers to exit agriculture poses challenges for the US, but perhaps not for Canada and the EU.
Tipo: Working or Discussion Paper Palavras-chave: Decoupling; Liberalizing trade; Environment; Flexibility; Agricultural and Food Policy; Farm Management; Q15; Q17.
Ano: 2004 URL: http://purl.umn.edu/37001
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Protecting the Privilege of Burning Sugarcane at Harvest AgEcon
Hurly, K.M.; Lynsky, R.J.; Stranack, R.A..
The South African sugar industry burns 90% of the crop at harvest while 10% is harvested green. The trend to burn cane at harvest has increased over the past twenty years, despite growing pressure from the public and environmental legislation. This paper explores the influence that public pressure and legislation are having on the practise of burning and examines the actions that the industry has implemented in order to protect the privilege of burning sugarcane at harvest. A communication model and case studies are used to illustrate the interaction between the sugar industry, government and public role players over cane burning. Communication has proved to be a key management tool that has had to be dynamic and on going in order to engage the various...
Tipo: Conference Paper or Presentation Palavras-chave: Cane burning; Communication; Environment; Legislation; Farm Management.
Ano: 2003 URL: http://purl.umn.edu/24381
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THE CLIMATE CHANGE AND AGRICULTURE – DIMENSIONS AND CORRELATIONS AgEcon
Matei, Mirela; Stancu, Adrian; Vukovic, Predrag.
Global climate changes are taking place and its impacts on economy are already occurring in fields like tourism, agriculture, forestry, infrastructure, insurance industry or capital market. Specialists draw attention that climate change has negative effects and positive effects. For example, in some parts of Europe, especially in north, the agricultural may benefit from temperature rise increasing carbon dioxide levels in the atmosphere. The most important part of these changes is due to greenhouse gas (GHG) emissions from human activity. Between greenhouse gases, carbon dioxide (CO2) is the largest contributor with a weight around of 80% of total GHG emissions. The agriculture is the most affected sector by the climate change, but agricultural activities...
Tipo: Journal Article Palavras-chave: Climate change; Agriculture; Greenhouse gas emissions; Environment; Crop Production/Industries; Environmental Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/91128
Registros recuperados: 341
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