Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 269
Primeira ... 123456789 ... Última
Imagem não selecionada

Imprime registro no formato completo
Information on sellers and buyers characteristics: added value to explain price formation at primary fish markets in managed French scallop fisheries 5
Lesur-irichabeau, Gabrielle; Guyader, Olivier; Fresard, Marjolaine; Leroy, C.; Latouche, K.; Le Grel, L..
The aim of this article is to explore, through a hedonic approach, the factors that might explain the price variability for the French-managed fishery of scallop at primary fish markets. In addition to factors classically identified in the current literature like intrinsic product characteristics or markets situation, the characteristics of operators are tested. The relationships of loyalty between sellers and buyers, and market assiduity are notably considered.
Tipo: Text Palavras-chave: Buyer and seller characteristics; Fisheries management; Hedonic price; Market behaviour; Market structure; Scallop; Q21; Q22; Q28; C10; L11.
Ano: 2016 URL: http://archimer.ifremer.fr/doc/00301/41252/40442.pdf
Imagem não selecionada

Imprime registro no formato completo
Basing Superfund Cleanups on Future Land Uses: Promising Remedy or Dubious Nostrum? 31
Wernstedt, Kris; Hersh, Robert; Probst, Katherine N..
Supporters of the effort to link cleanups at hazardous waste sites to the sites' expected land uses claim that amending language in the federal Superfund statute to allow this may yield a number of benefits. These include rationalizing the cleanup process and decreasing cleanup costs, promoting economic development in the local communities that host Superfund sites, and helping such communities exercise more control over the cleanups. However, interviews with Superfund stakeholders and a detailed case study call into question these arguments. The current role of land use in cleanup, uncertainties about whether economic development is likely at the bulk of Superfund sites, the long-run viability of institutional controls, the willingness of communities to...
Tipo: Working or Discussion Paper Palavras-chave: Land use; Economic development; Superfund; Land Economics/Use; Q24; Q28; R52.
Ano: 1997 URL: http://purl.umn.edu/10540
Imagem não selecionada

Imprime registro no formato completo
Water sharing for the environment and agriculture in the Broken catchment 31
Farquharson, Robert J.; Ramilan, Thiagarajah; Stewardson, Michael; Beverly, Craig; Vietz, Geoff; George, Brendan; Dassanyake, K.; Sammonds, M..
The Commonwealth of Australia Water Act 2007 changed the priority for water use in the Murray-Darling Basin (MDB) to first ensure environmentally sustainable levels of extraction and then to maximise net economic returns to the community from water use. The Murray- Darling Basin Authority (MDBA) is expected to deliver a draft Basin Plan in 2011 providing a framework for future water planning. The Plan will include Sustainable Diversion Limits (SDLs) which define water diversions for consumption while maintaining environmental assets and ecosystem functions. The 2009 MDBA Concept Statement acknowledged that in some areas less information is available to determine the SDLs. The 2010 MDBA Guide to the Basin Plan proposed SDLs reducing the current long-term...
Tipo: Conference Paper or Presentation Palavras-chave: Water sharing; Environment; Agriculture; Murray-Darling Basin; Broken catchment; Resource /Energy Economics and Policy; Q18; Q25; Q28.
Ano: 2011 URL: http://purl.umn.edu/100547
Imagem não selecionada

Imprime registro no formato completo
Implementing the Clean Development Mechanism: Lessons from U.S. Private-Sector Participation in Activities Implemented Jointly 31
Lile, Ronald D.; Powell, Mark R.; Toman, Michael.
The "Clean Development Mechanism" (CDM) contained in the December 1997 Kyoto Protocol to the United Nations Framework Convention on Climate Change provides, for the first time, the capacity for industrialized countries to claim credits for greenhouse gas (GHG) emissions reductions or offsets undertaken in cooperation with host developing countries. However, the Protocol provides no guidance on how these cooperative activities for GHG reduction and sustainable development would be undertaken in practice, including the particularly important issue of the relationship of the private sector vis-à-vis government institutions in designing, financing, and securing approval for jointly implemented GHG abatement projects. The pilot program for "Activities...
Tipo: Working or Discussion Paper Palavras-chave: Climate change; Joint implementation; Environmental Economics and Policy; Q28; F21.
Ano: 1998 URL: http://purl.umn.edu/10868
Imagem não selecionada

Imprime registro no formato completo
Environmental Remediation Law and Economies in Transition 31
Boyd, James.
The paper discusses the design of environmental remediation laws in countries struggling with fundamental market and institutional reforms. Optimal cleanup standards, liability rules, and enforcement are discussed from the standpoint of both economic efficiency and practical implementation. Particular attention is paid to financing mechanisms and issues that arise during privatization.
Tipo: Working or Discussion Paper Palavras-chave: Environmental remediation; Liability; Privatization; Transitional economies; Environmental Economics and Policy; K32; P21; Q28.
Ano: 1999 URL: http://purl.umn.edu/10721
Imagem não selecionada

Imprime registro no formato completo
Fiscal Interactions and the Case for Carbon Taxes over Grandfathered Carbon Permits 31
Parry, Ian W.H..
This paper provides simple formulas for adjusting the costs of carbon taxes and tradable carbon permits to account for interactions with preexisting tax distortions in the labor market. Both policies reduce labor supply as they increase product prices and reduce real household wages; the resulting efficiency losses in the labor market can be substantial relative to partial equilibrium abatement costs. However, much of this added cost can be offset-and perhaps more than offset when additional distortions from the tax system are considered-if revenues from carbon taxes or auctioned permits are used to reduce distortionary taxes. Consequently, there can be a strong case on efficiency grounds for using carbon taxes or auctioned permits over grandfathered...
Tipo: Working or Discussion Paper Palavras-chave: Carbon taxes; Carbon permits; Fiscal interactions; Revenue recycling; Environmental Economics and Policy; Q28; H21; H23.
Ano: 2003 URL: http://purl.umn.edu/10509
Imagem não selecionada

Imprime registro no formato completo
Policy-Induced Technology Adoption: Evidence from the U.S. Lead Phasedown 31
Kerr, Suzi; Newell, Richard G..
The theory of environmental regulation suggests that economic instruments, such as taxes and tradable permits, create more effective technology adoption incentives than conventional regulatory standards. We explore this issue for an important industry undergoing technological responses to a dramatic decrease in allowed pollution levels - the petroleum industry's phasedown of lead in gasoline. Using a panel of refineries from 1971 to 1995, we provide some of the first direct evidence that alternative policies affect the pattern of adoption in expected ways. Importantly, we find that the tradable permit system used during the lead phasedown provided incentives for more efficient technology adoption decisions. Where environmentally appropriate, this suggests...
Tipo: Working or Discussion Paper Palavras-chave: Technology; Adoption; Diffusion; Environment; Regulation; Lead; Gasoline; Tradable permit; Incentive-based policy; Research and Development/Tech Change/Emerging Technologies; C41; L71; O31; O33; Q28; Q48.
Ano: 2001 URL: http://purl.umn.edu/10834
Imagem não selecionada

Imprime registro no formato completo
Environmental policy and wage setting 31
Campo, Maria Luz.
This paper studies the interaction between the performance of firms and unions and the environmental policy chosen by governments when there is a negative environmental externality from production of a good which only affects the country where the firm is located. I assume that governments choose an upper limit on emissions, unions choose the wage rates and firms choose the employment level. Specifically, I analyze the effect that unionized labor markets have on environmental policy. Resumen: En este artículo estudiamos el efecto del comportamiento de empresas y trabajadores sobre la política medioambiental, cuando existe contaminación local. Suponemos que el gobierno elige la política medioambiental, basada en un límite sobre las emisiones, mientras que...
Tipo: Journal Article Palavras-chave: Monopoly union model; Emission standards; Environmental Economics and Policy; J30; J51; Q28.
Ano: 2004 URL: http://purl.umn.edu/28730
Imagem não selecionada

Imprime registro no formato completo
Waste, Recycling, and "Design for Environment": Roles for Markets and Policy Instruments 31
Calcott, Paul; Walls, Margaret.
Several studies that have solved for optimal solid waste policy instruments have suggested that transaction costs may often prevent the working of recycling markets. In this paper, we explicitly incorporate such costs into a general equilibrium model of production, consumption, recycling, and disposal. Specifically, we assume that consumers have access to both recycling without payment and recycling with payment but that the latter option comes with transaction costs. Producers choose material and nonmaterial inputs to produce a consumer product, and they also choose design attributes of that product-its weight and degree of recyclability. We find that the policy instruments that yield a social optimum in this setting need to vary with the degree of...
Tipo: Working or Discussion Paper Palavras-chave: Dfe; Deposit-refund; Disposal fee; Constrained optimum; Environmental Economics and Policy; H21; Q28.
Ano: 2002 URL: http://purl.umn.edu/10900
Imagem não selecionada

Imprime registro no formato completo
Carbon Mitigation Costs for the Commercial Sector: Discrete-Continuous Choice Analysis of Multifuel Energy Demand 31
Newell, Richard G.; Pizer, William A..
We estimate a carbon mitigation cost curve for the U.S. commercial sector based on econometric estimation of the responsiveness of fuel demand and equipment choices to energy price changes. The model econometrically estimates fuel demand conditional on fuel choice, which is characterized by a multinomial logit model. Separate estimation of end uses (e.g., heating, cooking) using the 1995 Commercial Buildings Energy Consumption Survey allows for exceptionally detailed estimation of price responsiveness disaggregated by end use and fuel type. We then construct aggregate long-run elasticities, by fuel type, through a series of simulations; own-price elasticities range from -0.9 for district heat services to -2.9 for fuel oil. The simulations form the basis of...
Tipo: Working or Discussion Paper Palavras-chave: Commercial energy demand; Carbon policy; Climate change; Discrete choice; Resource /Energy Economics and Policy; Q28; Q48; Q41; C35; C15.
Ano: 2005 URL: http://purl.umn.edu/10625
Imagem não selecionada

Imprime registro no formato completo
Taxes Versus Quotas for a Stock Pollutant 31
Hoel, Michael; Karp, Larry S..
We compare the effects of taxes and quotas for an environmental problem in which the regulator and polluter have asymmetric information about abatement costs, and the environmental damage depends on the stock of pollution. We thus extend, to a dynamic framework, previous studies in which environmental damages depend on the flow of pollution. As with the static analysis, an increase in the slope of the marginal abatement cost curve, or a decrease in the slope of the marginal damage curve, favors taxes. In addition, in the dynamic model, an increase in the discount rate or the stock decay rate favor the use of taxes. Taxes certainly dominate quotas if the length of a period during which decisions are constant is sufficiently small. An empirical illustration...
Tipo: Working or Discussion Paper Palavras-chave: Pollution control; Asymmetric information; Taxes and quotas; Stochastic control; Environmental Economics and Policy; H21; Q28.
Ano: 2001 URL: http://purl.umn.edu/25010
Imagem não selecionada

Imprime registro no formato completo
Brownfields Redevelopment in Wisconsin: Program, Citywide, and Site-Level Studies 31
Wernstedt, Kris; Hersh, Robert.
In this paper, the second installment of our three-part study on the development of brownfields policy in the state of Wisconsin, we use case studies to explore the implementation of the policy at three scales: 1) two statewide initiatives, the Voluntary Party Liability Exemption process and the Sustainable Urban Development Zone program; 2) the efforts of two Wisconsin cities, West Allis and Wausau, to promote brownfields redevelopment across their neighborhoods; and 3) project-specific uses of institutional, regulatory, and financial innovations to encourage the revitalization of specific areas. Throughout the paper, we focus on the role of economic incentives, regulatory flexibility, regulatory structure, and the behavioral culture of brownfields...
Tipo: Working or Discussion Paper Palavras-chave: Brownfields; Contamination; Hazardous waste; Regulatory reform; Wisconsin; Environmental Economics and Policy; Q24; Q28.
Ano: 2003 URL: http://purl.umn.edu/10547
Imagem não selecionada

Imprime registro no formato completo
The Optimal Climate Policy Portfolio when Knowledge Spills Across Sectors 31
Massetti, Emanuele; Nicita, Lea.
This paper studies the implications for climate policy of the interactions between environmental and knowledge externalities. Using a numerical analysis performed with the hybrid integrated assessment model WITCH, extended to include mutual spillovers between the energy and the non-energy sector, we show that the combination between environmental and knowledge externalities provides a strong rationale for implementing a portfolio of policies for both emissions reduction and the internalisation of knowledge externalities. Moreover, we show that implementing technology policy as a substitute for stabilisation policy is likely to increase global emissions.
Tipo: Working or Discussion Paper Palavras-chave: Technical Change; Climate Change; Development; Innovation; Spillovers; Environmental Economics and Policy; C72; H23; Q25; Q28; O31; O41; Q54.
Ano: 2010 URL: http://purl.umn.edu/92912
Imagem não selecionada

Imprime registro no formato completo
Economics of Pollution Trading for SO2 and NOx 31
Burtraw, Dallas; Evans, David A.; Krupnick, Alan J.; Palmer, Karen L.; Toth, Russell.
For years economists have urged policymakers to use market-based approaches such as cap-and-trade programs or emission taxes to control pollution. The SO2 allowance market created by Title IV of the 1990 U.S. Clean Air Act Amendments represents the first real test of the wisdom of economists' advice. Subsequent urban and regional applications of NOx emission allowance trading took shape in the 1990s in the United States, culminating in a second large experiment in emission trading in the eastern United States that began in 2003. This paper provides an overview of the economic rationale for emission trading and a description of the major U.S. programs for sulfur dioxide (SO2) and nitrogen oxides (NOx). We evaluate these programs along measures of...
Tipo: Working or Discussion Paper Palavras-chave: Sulfur dioxide; Nitrogen oxides; Emission trading; Power plants; Air pollution; Environmental Economics and Policy; H23; Q25; Q28; D78.
Ano: 2005 URL: http://purl.umn.edu/10488
Imagem não selecionada

Imprime registro no formato completo
Economic Effects of Environmental Taxation on Chemical Fertilizers 31
Kim, Chang-Gil; Stoecker, Arthur L..
This paper analyzes the economic effects of environmental taxes on chemical fertilizer in producing rice. A charge of 10 percent tax on nitrogen fertilizer leads to a reduction in fertilizer use of 1.5 percent without changing rice yield, but the farm income is reduced by 0.6 percent. The tax rate of 100 percent leads to a reduction of 14.6 percent in fertilizer use, a 0.4 percent reduction in rice yield, and a 3.6 percent reduction in farm income. A significant feature of eco-taxes imposed on chemical fertilizers is their revenue potential, which could contribute to increasing government budgets for finance pollution control programs, such as education and R&D. This study provides an insight into the application of market-based instrument to achieve...
Tipo: Conference Paper or Presentation Palavras-chave: Polluter-pays-principle; Nonpoint pollution; Environmental tax; Nitrogen fertilizer; Negative externalities; Environmental Economics and Policy; Q28; Q52.
Ano: 2006 URL: http://purl.umn.edu/25501
Imagem não selecionada

Imprime registro no formato completo
Research on Socioeconomic Impacts of Chronic Wasting Disease (CWD) in Alberta 31
Adamowicz, Wiktor L.; Arnot, C.; Boxall, Peter C.; Dridi, Chokri; Goddard, Ellen W.; Jordan, M.; Forbes, K.; Laate, K.; Myshaniuk, K.; Parlee, B.; Petigara, M.; Unterschultz, James R.; Zimmer, N..
This report summarizes a series of projects undertaken by staff and students in the Department of Rural Economy which examine various socio-economic aspects of chronic wasting disease and its effect on a range of stakeholders in Alberta. The four projects included exploring impacts on the cervid farming industry, hunters, the general Albertan public, and certain Aboriginal groups. General results from these studies are presented with references that provide a more thorough analysis and discussion.
Tipo: Report Palavras-chave: Chronic wasting disease; Socio-economic impacts; Aboriginals; Farming industry; Livestock Production/Industries; Production Economics; Q12; Q26; Q28.
Ano: 2010 URL: http://purl.umn.edu/98686
Imagem não selecionada

Imprime registro no formato completo
Emissions Pricing, Spillovers, and Public Investment in Environmentally Friendly Technologies 31
Fischer, Carolyn.
In a second-best world of below-optimal pollution pricing, the public return to R&D may be greater than under Pigouvian pricing, due to excess benefits of increasing abatement, or it may be lower, since private actors lack the incentives to take full advantage of the new, cleaner technologies. This paper uses a simple model to demonstrate the interaction between environmental policies, R&D externalities, and the social return to innovation. The results indicate that strong public support for innovation is only justified if at least a moderate emissions policy is in place and spillover effects are significant. Furthermore, in most cases, policy constraints that limit regulatory burdens tend to further limit the scope for public support, even when...
Tipo: Working or Discussion Paper Palavras-chave: Emissions price; Technological innovation; Spillovers; R&D policy; Environmental Economics and Policy; Q28; O38; H23.
Ano: 2004 URL: http://purl.umn.edu/10648
Imagem não selecionada

Imprime registro no formato completo
How Large Are the Welfare Gains from Technological Innovation Induced by Environmental Policies? 31
Parry, Ian W.H.; Pizer, William A.; Fischer, Carolyn.
This paper examines whether the welfare gains from technological innovation that reduces future abatement costs are larger or smaller than the "Pigouvian" welfare gains from optimal pollution control. The relative welfare gains from innovation depend on three key factors - the initially optimal level of abatement, the speed at which innovation reduces future abatement costs, and the discount rate. We calculate the welfare gains from innovation under a variety of different scenarios. Mostly they are less than the Pigouvian welfare gains. To be greater, innovation must reduce abatement costs substantially and quickly and the initially optimal abatement level must be fairly modest.
Tipo: Working or Discussion Paper Palavras-chave: Innovation; Welfare; Regulation; Endogenous; Technological; Change; R&D; Environmental Economics and Policy; Q16; Q28; O32; O33.
Ano: 2002 URL: http://purl.umn.edu/10621
Imagem não selecionada

Imprime registro no formato completo
The Price-Elasticity of Stumpage Sales from Federal Forests 31
Ando, Amy Whritenour.
This paper explores the influence of the behavior of the Forest Service and Bureau of Land Management on effective public policy toward the national forests. It shows that fluctuations in stumpage sales from such forests have been large. Furthermore, those fluctuations could well have a significant impact on the price elasticity of harvest even with large stocks of uncut volume under contract. System analysis of harvest and sale patterns in nine regions during the period 1951-1992 shows that stumpage sales displayed little correlation with prices during the period; the positive price elasticity of harvest seems to have been induced largely by the behavior of logging firms. However, it finds a positive link between National Forest budgets and annual sales....
Tipo: Working or Discussion Paper Palavras-chave: Stumpage; Harvest; Sales; National Forests; Budget; Price elasticity; Resource /Energy Economics and Policy; Q23; Q28.
Ano: 1997 URL: http://purl.umn.edu/10456
Imagem não selecionada

Imprime registro no formato completo
REGULATING IRRIGATION VIA BLOCK-RATE PRICING: AN ECONOMETRIC ANALYSIS 31
Bar-Shira, Ziv; Finkelshtain, Israel; Simhon, Avi.
In this paper, we adapt Burtless and Hausman’'s (1978) methodology in order to estimate farmer's’ demand for irrigation water under increasing block-rate tariffs and empirically assess its effect on aggregate demand and inter-farm allocation efficiency. This methodology overcomes the technical challenges raised by increasing block rate pricing and accounts for both observed and unobserved technological heterogeneity among farmers. Employing a micro panel data documenting irrigation levels and prices in 185 Israeli agricultural communities in the period 1992-1997 we estimate water demand elasticity at -–0.3 in the short run (the effect of a price change on demand within a year of implementation) and –-0.46 in the long run. We also find that, in...
Tipo: Working or Discussion Paper Palavras-chave: Block-Rate Pricing; Irrigation; C13; Q15; Q28; Resource /Energy Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/14982
Registros recuperados: 269
Primeira ... 123456789 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional