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Registros recuperados: 78
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Air Pollution Control Policy Options for Metro Manila AgEcon
Krupnick, Alan J.; Morgenstern, Richard D.; Fischer, Carolyn; Rolfe, Kevin; Logarta, Jose; Rufo, Bing.
The Asian Development Bank has sponsored research on market-based instruments for managing pollution in Metro Manila, Philippines, where air quality is seriously degraded. This report offers three policy options for reducing particulate emissions and their precursors. For stationary sources, we recommend an emissions fee that creates efficient financial incentives to reduce emissions while raising revenues for monitoring and enforcement activities. For mobile sources, we propose a pilot diesel retrofit program using a low-cost technology that is effective at existing 2,000 ppm sulfur content. Second, we recommend a charge on the sulfur content of diesel fuel to encourage meeting and surpassing the 500 ppm standard to allow for more advanced particulate...
Tipo: Working or Discussion Paper Palavras-chave: Air pollution; Emissions tax; Philippines; Particulates; Environmental Economics and Policy; Q25; Q01.
Ano: 2003 URL: http://purl.umn.edu/10612
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Protected areas, tourism and development of the countryside AgEcon
Zurc, Jana.
Paper replaced 11/2/10.
Tipo: Conference Paper or Presentation Palavras-chave: Protected areas; Development; Tourism; Slovenia; Community/Rural/Urban Development; Q01; Q56; Q57.
Ano: 2010 URL: http://purl.umn.edu/95306
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Economics of Natural Resource Scarcity: The State of the Debate AgEcon
Krautkraemer, Jeffrey A..
Whether economic growth can be sustained in a finite natural world is one of the earliest and most enduring questions in economic literature. Even with unprecedented growth in human population and resource consumption, humans have been quite adept at finding solutions to the problem of scarce natural resources, particularly in response to signals of increased scarcity. Because environmental resources generally are not generally traded on markets, however, scarcity signals for these resources may be inadequate, and appropriate policy responses are difficult to implement and manage. In the debate over the economic scarcity of natural resources, one significant change in recent years has been a greater focus on the ecosystem services and the resource...
Tipo: Working or Discussion Paper Palavras-chave: Natural resource scarcity; Environmental amenities; Resource substitution; Resource /Energy Economics and Policy; Q01; Q10; Q20; Q30; Q40; Q50.
Ano: 2005 URL: http://purl.umn.edu/10562
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Responsibility and Sustainability in a Food Chain: A Priority Matrix Analysis AgEcon
Caracciolo, Francesco; Gorgitano, Maria Teresa; Lombardi, Pasquale; Sanino, Giuliana; Verneau, Fabio.
This paper shows the results of empirical research conducted to assess the sustainability of a typical food supply chain, suggesting feasible solutions to satisfy inter-dimensional requisites of durable development. The analysis was conducted with reference to the supply chain of the San Marzano tomato (SMZ), a typical local food. The product is endowed with an origin certification label (PDO), meeting demand within high-value market niches. The SMZ is a flagship product in the Italian region of Campania and has benefited from several regionally funded interventions, such as genetic research and support for the application for EU certification of origin). Two key findings emerged from the research. First, the results allowed us to define a Stakeholder...
Tipo: Article Palavras-chave: PDO product; Sustainability assessment; Food chain management.; Agribusiness; Farm Management; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Research Methods/ Statistical Methods; Q01; Q20; Q50.
Ano: 2011 URL: http://purl.umn.edu/121950
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Can Co-Management Improve the Governance of A Common- Pool Resource? Lessons From A Framed Field Experiment in A Marine Protected Area in the Colombian Caribbean AgEcon
Moreno-Sanchez, Rocio del Pilar; Maldonado, Jorge Higinio.
Complexities associated with the management of common pool resources (CPR) threaten governance at some marine protected areas (MPA). In this paper, using economic experimental games (EEG), we investigate the effects of both external regulation and the complementarities between internal regulation and non-coercive authority intervention—what we call co-management—on fishermen’s extraction decisions. We perform EEG with fishermen inhabiting the influence zone of an MPA in the Colombian Caribbean. The results show that co- management exhibits the best results, both in terms of resource sustainability and reduction in extraction, highlighting the importance of strategies that recognize communities as key actors in the decision-making process for the...
Tipo: Working or Discussion Paper Palavras-chave: Common-pool resources; Governance; Co-management; Experimental economic games; Fisheries; Latin America.; Environmental Economics and Policy; C93; C72; D02; D70; Q01; Q22; Q28; C23; C25.
Ano: 2009 URL: http://purl.umn.edu/60731
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Sustainable Agriculture: An Update AgEcon
Tisdell, Clement A..
Provides some background on concerns about the sustainability of agriculture, outlines and discusses views about what constitutes sustainable agriculture and contrasts the sustainability of modern industrialised agriculture with that of traditional agriculture. Then the question is considered (taking into account the available evidence) whether organic agriculture is more sustainable than non-organic agriculture. Barriers to switching from non-organic to organic agriculture are mentioned. The development of agriculture usually has a serious negative impact on wild biodiversity. Whether or not more intensive agriculture would reduce the negative ecological footprint is unclear but many scientists believe it will do this. Globally, there has been a rapid...
Tipo: Working Paper Palavras-chave: Biodiversity loss; Genetically modified crops; Industrialised modern agriculture; Organic agriculture; Sustainable agriculture; Sustainable development; Agricultural and Food Policy; Crop Production/Industries; Environmental Economics and Policy; Q01; Q16; Q57.
Ano: 2012 URL: http://purl.umn.edu/140549
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Conservation Value AgEcon
Tisdell, Clement A..
This paper outlines the significance of the concept of conservation value and discusses ways in which it is determined paying attention to views stemming from utilitarian ethics and from deontological ethics. The importance of user costs in relation to economic decisions about the conservation and use of natural resources is emphasised. Particular attention is given to competing views about the importance of conserving natural resources in order to achieve economic sustainability. This then lends to a discussion of the value of conserving natural resources in order to meet the moral obligations of present generations to future generations. Anthropogenic views of the value of conserving natural resources (for example, derived from utilitarian ethics) are...
Tipo: Working or Discussion Paper Palavras-chave: Anthropogenic values; Conservation value; Deontological ethics; Ecocentric values; Economic sustainability; Intergenerational equity; Natural resources; Neo-Malthusianism; Precautionary motive; Sustainability; Sustainable development; User costs; Utilitarian ethics; Environmental Economics and Policy; Q01; Q20; Q30; Q50; Q51.
Ano: 2010 URL: http://purl.umn.edu/90879
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The Certainty of Confronting Uncertainty in the Chesapeake Bay Restoration Effort AgEcon
Hershner, Carlton.
Tipo: Journal Article Palavras-chave: Environmental Restoration; TMDL; Chesapeake Bay; Adaptive Management; Uncertainty; Environmental Economics and Policy; Resource /Energy Economics and Policy; Q00; Q01; Q20; Q28.
Ano: 2011 URL: http://purl.umn.edu/117401
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The question of “evidence” in the emergence of evidence-based or evidence-aware policies in agriculture AgEcon
Laurent, Catherine E.; Trouve, Aurelie.
Evidence-based or evidence-aware policy approaches are used in many different sectors (health, education, etc.). These approaches are less common in agriculture but are gradually emerging. Analysis of debates surrounding this trend sheds light on the particular nature of the difficulties faced by public decision-makers who are willing to use available scientific knowledge. After examining certain misunderstandings which arise in the international debate over evidence-based policy approaches, this paper addresses two specific issues: (i) the problems of competing evidence for using knowledge in the design of public policies and (ii) the potential role of rationalization tools in a possible "depoliticisation" of public decision-making.
Tipo: Conference Paper or Presentation Palavras-chave: Knowledge; Agriculture; Policy; Evidence; Agricultural and Food Policy; B29; D8; Q01; O3.
Ano: 2011 URL: http://purl.umn.edu/99833
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Can Genetically Engineered and Organic Crops Coexist? AgEcon
Greene, Catherine R.; Smith, Katherine R..
Tipo: Journal Article Palavras-chave: Crop Production/Industries; Q01; Q13; Q57.
Ano: 2010 URL: http://purl.umn.edu/94772
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Gender Needs Awareness and Gender Asymmetry: An Analysis of a Rural Women Survey in Mountainous Areas of South-eastern Spain AgEcon
Calatrava-Requena, Javier; Samir, Sayadi.
Achieving gender symmetry in rural areas is an important target for the European Union. There is no shortage of talent, ideas and energy amongst women in rural areas, nor are there legal constraints. However, a range of cultural obstacles still stand in the way of their full participation in rural development (the persistence of traditional views about women's and men's roles in society, etc.) particularly in the Mediterranean areas. The integration of equal opportunities will no longer be a choice, but it will be an obligation in the design and implementation of rural development programmes and projects. Some European initiatives (NOW, EQUAL, LEADER, etc.) have already been taken to improve rural women's opportunities to participate more actively in...
Tipo: Conference Paper or Presentation Palavras-chave: Gender needs; Rural development; Gender asymmetry; Southeastern Spain; Community/Rural/Urban Development; Labor and Human Capital; O18; Q01; R13.
Ano: 2005 URL: http://purl.umn.edu/24646
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Safe vs. Fair: A Formidable Trade-off in Tackling Climate Change AgEcon
Tavoni, Massimo; Chakravarty, Shoibal; Socolow, Robert.
Global warming requires a response characterized by forward-looking management of atmospheric carbon and respect for ethical principles. Both safety and fairness must be pursued, and there are severe trade-offs as these are intertwined by the limited headroom for additional atmospheric CO2 emissions. This paper provides a simple numerical mapping at the aggregated level of developed vs. developing countries in which safety and fairness are formulated in terms of cumulative emissions and cumulative per capita emissions respectively. It becomes evident that safety and fairness cannot be achieved simultaneously for strict definitions of both. The paper further posits potential global trading in future cumulative emissions budgets in a world where financial...
Tipo: Working or Discussion Paper Palavras-chave: Climate Policy; Burden Sharing; Negative Emissions; Environmental Economics and Policy; Q01; Q56.
Ano: 2011 URL: http://purl.umn.edu/115818
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REFORMING PILLAR 2 –TOWARDS SIGNIFICANT AND SUSTAINABLE RURAL DEVELOPMENT? AgEcon
Bergmann, Holger; Dax, Thomas; Hocevar, Vida; Hovorka, Gerhard; Juvancic, Luka; Kroger, Melanie; Thomson, Kenneth J..
With the ongoing “Health Check” and the decisions needed for after 2013, the Common Agricultural Policy is likely to see another major reform and an increase in compulsory modulation. By employing a regional model, this paper compares the long-term impact of spending along the Pillar 2 Axes in NUTS3 areas on selected indicators of sustainability in several peripheral areas across Europe. The four case study areas are: Pinzgau-Pongau (a tourism-dominated alpine area in Austria), the Wetterau (an urbanised industrial area in Germany), Gorenjska (a tourism and manufacturing dominated area in Slovenia) and Caithness-Sutherland (a remote area in Scotland). The results suggest although devolution in European rural development policy has taken over the last 10...
Tipo: Conference Paper or Presentation Palavras-chave: CAP; Pillar 2; Rural development; Agricultural and Food Policy; R15; Q18; Q01.
Ano: 2008 URL: http://purl.umn.edu/44793
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Evaluacion comparativa multifuncional de sistemas agrarios mediante AHP: aplicacion al olivar ecologico, integrado y convencional en Andalucía AgEcon
Lopez, Carlos Parra; Calatrava-Requena, Javier; Gimenez, Tomas De Haro.
Aunque el concepto de multifuncionalidad está plasmado, implícita o explícitamente, en el diseño de las políticas agrarias actuales, su consideración a la hora de analizar y evaluar sistemas agrarios es aún relativamente escasa en la literatura. Para tal fin se propone utilizar el Proceso Analítico Jerárquico (Analytic Hierarchy Process - AHP), técnica de decisión multicriterio discreta que se utiliza para la toma de decisiones complejas. La metodología AHP es expuesta junto con un procedimiento propuesto para medir el acuerdo relativo entre decisores y la uniformidad de las alternativas en la toma de decisiones en grupo. Finalmente, AHP es aplicado a la evaluación del olivar ecológico, integrado y convencional de Andalucía considerando criterios de...
Tipo: Journal Article Palavras-chave: Multifunctionality; Analytic Hierarchy Process; AHP; Multicriteria decision making; Group decision making; Relative agreement indices; Relative uniformity indices; Olive grove; Agricultural and Food Policy; Q01; C65; Q50.
Ano: 2005 URL: http://purl.umn.edu/28771
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Increasing Profitability of Small Scale Orchard Producers through Optimizing Replacement Rate: The Case Study of Ghana AgEcon
Mahrizal; Nalley, Lawton Lanier; Dixon, Bruce L.; Popp, Jennie S. Hughes.
This study sets out to empirically estimate the optimum annual replacement rate and age of cocoa trees in order to maximize the net present value of four common cocoa production systems. The study examines the costs and returns of four common cocoa production systems in Ghana associated with changes in cocoa prices, fertilizer prices, inflation rates, and labor prices. While this study focuses on cocoa, the methodology is applicable to any perennial crop. This study uses empirical yield curves and cost of production data from Ghana to determine when and what percentage of a cocoa orchard should be replaced annually to maximize net present value of revenues over time. Successive versions of the model are solved to determine how input and output price...
Tipo: Presentation Palavras-chave: Cocoa; Replacement Rate; Net Present Value (NPV); Production Economics; Q01; Q15; Q32.
Ano: 2012 URL: http://purl.umn.edu/119777
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Sustainability and Optimality in Economic Development: Theoretical Insights and Policy Prospects AgEcon
Farzin, Y. Hossein.
This paper takes sustainability to be a matter of intergenerational welfare equality and examines whether an optimal development path can also be sustainable. It argues that the general “zero-net-aggregate-investment” condition for an optimal development path to be sustainable in the sense of the maximin criterion of intergenerational justice is too demanding to be practical, especially in the context of developing countries. The maximin criterion of sustainability may be more appealing to the rich advanced industrial countries, but is too costly and ethically unreasonable for developing nations as it would act as an intergenerational “poverty equalizer”. The paper suggests that a compromise development policy that follows the optimal growth approach but...
Tipo: Working or Discussion Paper Palavras-chave: Sustainability; Intergenerational equity; Optimality; Discounting; Development policy; International Development; Q01; Q56; O21; O13; D62; D63.
Ano: 2007 URL: http://purl.umn.edu/7447
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Cellulosic Biofuels: Are They Economically Viable and Environmentally Sustainable? AgEcon
Khanna, Madhu.
Tipo: Journal Article Palavras-chave: Miscanthus; Corn Stover; Switchgrass; Cost of Production; Greenhouse Gas Intensity; Resource /Energy Economics and Policy; Q01; Q54; Q55.
Ano: 2008 URL: http://purl.umn.edu/94665
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Does Scarcity Exacerbate the Tragedy of the Commons? Evidence from Fishers’ Experimental Responses AgEcon
Maldonado, Jorge Higinio; Moreno-Sanchez, Rocio del Pilar.
Economic Experimental Games (EEGs), focused to analyze dilemmas associated with the use of common pool resources, have shown that individuals make extraction decisions that deviate from the suboptimal Nash equilibrium. However, few studies have analyzed whether these deviations towards the social optimum are affected as the stock of resource changes. Performing EEG with local fishermen, we test the hypothesis that the behavior of participants differs under a situation of abundance versus one of scarcity. Our findings show that under a situation of scarcity, players over-extract a given resource, and thus make decisions above the Nash equilibrium; in doing so, they obtain less profit, mine the others-regarding interest, and exacerbate the tragedy of the...
Tipo: Working or Discussion Paper Palavras-chave: Tragedy of the commons intensified; Economic experimental games; Resource abundance; Resource scarcity; Dynamic effects; Community/Rural/Urban Development; Environmental Economics and Policy; Institutional and Behavioral Economics; Land Economics/Use; Public Economics; D01; D02; D03; O13; O54; Q01; Q22; C93; C72; C73; C23.
Ano: 2009 URL: http://purl.umn.edu/91170
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A comparison of the economic and environmental performances of conventional and organic farming: evidence from financial statements AgEcon
Argiles, Josep M.; Brown, Nestor Duch.
While conventional farming systems face serious problems of sustainability, organic agriculture is seen as a more environmentally friendly system since it favours renewable resources, recycles nutrients, uses the environment’s own systems for controlling pests and diseases, sustains ecosystems, protects soils, and reduces pollution. At the same time organic farming promotes animal welfare, the use of natural foodstuffs, product diversity and the avoidance of waste, among other practices. However, the future of organic agriculture will depend on its economic viability and on the determination shown by governments to protect these practices. This paper performs panel regressions with a sample of Catalan farms (Spain) to test the influence of organic farming...
Tipo: Article Palavras-chave: Organic farming; Conventional farming; Social/environmental/financial performance; Social and environmental accounting; Agribusiness; Environmental Economics and Policy; Farm Management; Q01; Q12; Q51; M41.
Ano: 2011 URL: http://purl.umn.edu/118577
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Modelling the CAP Reform at the Regional Level with ProLand AgEcon
Weinmann, Bernd; Sheridan, Patrick; Schroers, Jan Ole; Kuhlmann, Friedrich.
The reform of the European Common Agricultural Policy (CAP) will fundamentally affect the decision behaviour of land users. So far transfer payments were coupled to specific forms of land use. The reform encourages land users to make decisions concerning production based solely on market aspects. The effects of the CAP reform on the Lahn Dill region in Germany are simulated with the spatially explicit land use model ProLand. The results show that land use decisions will be based stronger on site specific natural conditions than was the case in the Agenda 2000 scenario. The transfer payment volume directed into the region increases considerably.
Tipo: Conference Paper or Presentation Palavras-chave: Modelling; Decision support; Land use; Spatially explicit; Agricultural and Food Policy; Q01.
Ano: 2005 URL: http://purl.umn.edu/24508
Registros recuperados: 78
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