Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 1.381
Primeira ... 123456789 ... Última
Imagem não selecionada

Imprime registro no formato completo
Distortions to Agricultural Incentives in Sri Lanka AgEcon
Bandara, Jayatilleke S.; Jayasuriya, Sisira.
-
Tipo: Working or Discussion Paper Palavras-chave: Distorted incentives; Agricultural and trade policy reforms; National agricultural development; Agricultural and Food Policy; International Relations/Trade; F13; F14; Q17; Q18.
Ano: 2007 URL: http://purl.umn.edu/48480
Imagem não selecionada

Imprime registro no formato completo
An International Comparison of the Effects of Government Agricultural Support on Food Budget Shares AgEcon
Miller, J. Corey; Coble, Keith H..
This study evaluates econometrically the effect of government support to agriculture on a measure of the affordability of food in 10 Organization for Economic Cooperation and Development (OECD) countries. The panel model we construct specifically utilizes two values calculated by the OECD: Producer Support Estimates as a percentage of gross farm receipts and the Consumer Nominal Protection Coefficient. These two variables represent transfers from taxpayers to agricultural producers through government programs and transfers from consumers to government through protectionist measures, respectively. By using dummy variables, we find implications for groups of countries on the basis of their relative levels of support and protection.
Tipo: Journal Article Palavras-chave: Agricultural policy; Obesity; Agribusiness; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety; I18; Q18.
Ano: 2008 URL: http://purl.umn.edu/47196
Imagem não selecionada

Imprime registro no formato completo
INVESTMENT, CREDIT CONSTRAINTS AND PUBLIC POLICY IN A NEOCLASSICAL ADJUSTMENT COST FRAMEWORK AgEcon
Cechura, Lukas.
This paper deals with the analysis of the impact of credit rationing on the farmer’s economic equilibrium and the analysis of different policy scenarios in a derived neoclassical adjustment cost framework. The theoretical model is an optimal dynamic investment model, in which the upper bound on investment is introduced. The limit of the investment enables to analyse the consequence of the occurrence of credit rationing on farmer’s capital accumulation, investment and supply. The method of optimal control is used to solve the optimization problem. The results show that the occurrence of credit rationing may significantly determine a farmer’s economic equilibrium. Then the analysis of defined policy scenarios suggests that a loan guarantee efficiently solves...
Tipo: Working or Discussion Paper Palavras-chave: Credit constraint; Investment; Capital; SGAFF (Supporting and Guarantee Agricultural and Forestry Fund); Adjustment cost and farmer’s economic equilibrium; Kreditrationierung; Investitionen; Kapital; EAGFL (Europäische Ausrichtungsund Garantiefond für die Landwirtschaft); Dynamische Anpassungskosten und langfristiges Gleichgewicht.; Agribusiness; Agricultural Finance; Financial Economics; Institutional and Behavioral Economics; Political Economy; C61; Q12; Q14; Q18.
Ano: 2008 URL: http://purl.umn.edu/91954
Imagem não selecionada

Imprime registro no formato completo
Proposition de méthodologie pour l’élaboration des plans de sécurité alimentaire de trois cercles test AgEcon
Staatz, John M..
Presidence De La Republique; Republique Du Mali Un Peuple Un But Une Foi; Commissariat A La Securite Alimentaire; Comite Technique De Coordination Des Politiques De Securite Alimentaire; Secretariat Technique
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Mali; Food Security and Poverty; Q18.
Ano: 2004 URL: http://purl.umn.edu/55589
Imagem não selecionada

Imprime registro no formato completo
Smallholder Household Maize Production and Marketing Behavior in Zambia and Its Implications for Policy. AgEcon
Zulu, Ballard; Jayne, Thomas S.; Beaver, Margaret.
The ability of agricultural policy makers to promote national development objectives requires an accurate and reasonably current picture of what crops farmers grow, what they eat, the importance of various crops in their incomes, and how they spend their money. In Zambia’s case, there is reasonably accurate information on production levels and trends in a specific set of crops grown by smallholder farmers, but very little knowledge of how important these specific crops are in smallholders’ total crop incomes, the importance of crop production in total smallholder incomes (which include livestock and non-farm activities), and how changes in crop prices affect smallholders’ welfare. This paper presents a comprehensive picture of crop production and marketing...
Tipo: Report Palavras-chave: Food security; Food policy; Maize; Marketing; Production; Zambia; Africa; Crop Production/Industries; Q18.
Ano: 2007 URL: http://purl.umn.edu/54481
Imagem não selecionada

Imprime registro no formato completo
Understanding Zambia’s Domestic Value Chains for Fresh Fruits and Vegetables AgEcon
Hichaambwa, Munguzwe; Tschirley, David L..
The proportion of smallholder households selling horticultural produce is very low suggesting that new demand points could enjoy substantial supply response if they link effectively to the smallholder sector. The small-scale traditional marketing system continues to dominate fresh produce flows in the country. Prices for consumers in this system are much lower, and quality is comparable and sometimes superior to supermarkets. Yet these markets suffer from serious structural problems due to a lack of public investment and little collaboration between public officials and traders in market management. The Urban Markets Development Program represents a major and impressive effort to improve wholesale and retail markets in the country, but has run into...
Tipo: Report Palavras-chave: Food security; Food policy; Zambia; Horticulture; Crop Production/Industries; Q18.
Ano: 2006 URL: http://purl.umn.edu/54621
Imagem não selecionada

Imprime registro no formato completo
The Effects of Maize Trade with Malawi on Price Levels in Mozambique: Implications for Trade and Development Policy AgEcon
Santos, Ana Paula; Tschirley, David L..
Resultados das investigações do Departamento de Análise de Políticas MAP-Direcção de Economía
Tipo: Report Palavras-chave: Food security; Food policy; Mozambique; Maize trade; International Relations/Trade; Q18.
Ano: 1999 URL: http://purl.umn.edu/55213
Imagem não selecionada

Imprime registro no formato completo
Participation, compliance and synergies at the farm level between the single payments scheme and farm certification labels AgEcon
Wieck, Christine; Annen, Dominic N..
Most European farmers receive direct payments under the Single Payment Scheme and in addition, are member of farm certification schemes. Incentives to participate in these schemes are manifold: farm requirements often at least partially overlap, farm structure allows rather easy compliance, but also low monitoring intensities, detection rates, or sanctions may contribute to “free ride” on participation. The paper develops a theoretical model that explains farmer’s joint compliance behaviour and determinants of participation and tests the model using individual farm survey data. Evidence from the survey indicates that farmers weigh the relevance of compliance, control, detection and sanctions differently for the Single Payment Scheme and farm certification...
Tipo: Working Paper Palavras-chave: Single payment scheme; Cross compliance; Farmers’ participation; Determinants; Agricultural and Food Policy; Demand and Price Analysis; Q12; Q18.
Ano: 2012 URL: http://purl.umn.edu/122123
Imagem não selecionada

Imprime registro no formato completo
Farm production costs estimation trough PMP Models: an application in three Italian Regions AgEcon
Arfini, Filippo; Donati, Michele; Marongiu, Sonia; Cesaro, Luca.
The objective of this paper is to present a Generalised Positive Mathematical Programming model suitable for the estimation of variable cost of production associated with different farm activities. This work present, discuss and demonstrates that the Generalised PMP model is a useful theoretical framework for the representation of farm choice, including for the description of costs related to the production function chosen by each entrepreneur. For this characteristics the model can be used for the farms belonging the FADN sample providing a powerful tools for researcher that would like to know variable costs of production for agricultural activities or estimate the impact of agricultural policy and market reform at regional and sectorial level. The main...
Tipo: Presentation Palavras-chave: Variable cost of production; Positive mathematical programming; Farm accountancy data network; Production Economics; Q12; C61; Q18; C38.
Ano: 2012 URL: http://purl.umn.edu/124117
Imagem não selecionada

Imprime registro no formato completo
Cotton in Zambia: 2007 Assessment of its Organization, Performance, Current Policy Initiatives, and Challenges for the Future AgEcon
Tschirley, David L.; Kabwe, Stephen.
Cotton is one unquestioned success of Zambia’s turn towards a market economy. After liberalization in late 1994, production rose from 20,000 mt to over 100,000 mt in the 1998 harvest year. After collapsing to less than 50,000 mt in 2000, it has risen steadily, nearing 200,000 mt in 2005. Over 2002-2005, exports of cotton lint were first among all agricultural exports in value, 30% higher than any other agricultural export (Export Board of Zambia 2006). The closest competitor to cotton during this time –raw cane sugar –is primarily produced on large operations, while cotton is almost entirely a smallholder crop. Its potential role in poverty alleviation and food security is, thus, very large. The success of this sector has been achieved despite persistent...
Tipo: Report Palavras-chave: Food security; Policy; Zambia; Africa; Cotton; Crop Production/Industries; Q18.
Ano: 2007 URL: http://purl.umn.edu/54485
Imagem não selecionada

Imprime registro no formato completo
An analysis of the dispute European Communities - Protection of trademarks and geographical indications for agricultural products and foodstuffs AgEcon
Charlier, Christophe; Ngo, Mai-Anh.
The dispute "European Communities - Protection of trademarks and geographical indications for agricultural products and foodstuffs" that opposes the European - Union to the United States and Australia, has been raised by the European regulation concerning the protection of geographical indications. This dispute has two important issues. First, the Panel demonstrated that the European regulation did not comply with national treatment promulgated by the TRIPS and the GATT 1994 Agreements. Second, the Panel affirmed the possibility of coexistence between GIs and identical prior trademarks. This article considers these two issues and depicts the position of the parties at the end of the dispute regarding GIs' protection. The first part of this article presents...
Tipo: Conference Paper or Presentation Palavras-chave: Geographical indications; Intellectual property; National treatment; TRIPS; Dispute settlement.; International Relations/Trade; Marketing; F13; Q17; Q18.
Ano: 2006 URL: http://purl.umn.edu/10032
Imagem não selecionada

Imprime registro no formato completo
The Maputo Market Study: Research Methods AgEcon
Ministry of Agriculture and Rural Development, Directorate of Economics, Republic of Mozambique
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Mozambique; Research methods; Food Security and Poverty; Marketing; Q18.
Ano: 1993 URL: http://purl.umn.edu/55997
Imagem não selecionada

Imprime registro no formato completo
THE ROLE OF PRODUCTION METHODS IN FRUIT PURCHASING BEHAVIOUR: HYPOTHETICAL VS ACTUAL CONSUMERS’ PREFERENCES AND STATED MINIMUM REQUIREMENTS AgEcon
Moser, Riccarda; Raffaelli, Roberta; Notaro, Sandra.
In recent years, concerns for potential risks on human health related to the overuse of chemical pesticides have encouraged research of alternatives production methods as integrated pest management (IPM) and organic agriculture. Consumer preferences for these practices or for new product characteristics often have been evaluated using stated preference techniques such as Choice Experiment (CE). Nevertheless, it has been found that in these surveys respondents generally report higher hypothetical than real willingness to pay, providing the existence of the so-called “hypothetical bias”. While the presence of this bias has been widely reported in Contingent Valuation, its investigation in CE is still at the beginning. Moreover, in most of the cases, the...
Tipo: Conference Paper or Presentation Palavras-chave: Fruit purchasing behaviour; Production methods; Mitigation practices; Hypothetical bias; Real choice experiment; Agricultural and Food Policy; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Food Security and Poverty; Health Economics and Policy; C35; Q18; D12; C93.
Ano: 2010 URL: http://purl.umn.edu/116426
Imagem não selecionada

Imprime registro no formato completo
Consumer Attitudes, Willingness to Pay and Revealed Preferences for Different Egg Production Attributes: Analysis of Canadian Egg Consumers AgEcon
Goddard, Ellen W.; Boxall, Peter C.; Emunu, John Paul; Boyd, Curtis; Asselin, Andre; Neall, Amanda.
The Canadian egg industry has introduced a number of specialty eggs, including Omega-3, organic, free run/range, vitamin enhanced and vegetarian over the past few decades. These eggs are generally sold at prices higher than the ‘normal’ egg and there has been little analysis of the consumer awareness of and interest in purchasing these eggs. All previous econometric analysis of the Canadian egg market has assumed eggs and consumers are homogeneous. This study makes use of Stated preference and Revealed preference data to model the consumer interest in the different egg types. Stated preference surveys were conducted in two separate years: 2005 during which consumers were surveyed on their interest in Omega-3 and Vitamin Enhanced eggs relative to ‘normal’...
Tipo: Report Palavras-chave: Consumer behaviour; Egg consumption; Differentiated products; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Marketing; D12; Q11; Q18.
Ano: 2007 URL: http://purl.umn.edu/52087
Imagem não selecionada

Imprime registro no formato completo
Gaps and Opportunities for Agricultural Sector Development in Mozambique AgEcon
Bias, Calisto; Donovan, Cynthia.
Ministry of Agriculture and Rural Development, Directorate of Economics, Republic of Mozambique
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Mozambique; Agricultural development; Food Security and Poverty; Q18.
Ano: 2003 URL: http://purl.umn.edu/56058
Imagem não selecionada

Imprime registro no formato completo
Utilizing Contingent Claims to Improve the Management of CAFOs AgEcon
Gramig, Benjamin M.; Skees, Jerry R.; Black, J. Roy.
We propose a market-based approach to reducing the environmental risk posed by concentrated animal feeding operations (CAFOs). The dual problems of hidden information and hidden action faced by policymakers are considered alongside the competing incentives faced by the CAFO manager in a multiple principal-agent setting. A new approach that uses insurance-like contracts is introduced by use of the specific example of a swine operation with a lagoon-based manure management system. Index-based contingent claims contracts in tandem with third-party auditing and waste hauling options are introduced as a complement to regulatory frameworks designed to reduce negative externalities from production.
Tipo: Journal Article Palavras-chave: Animal feeding operations; Asymmetric information; Environmental risk; Insurance; Public policy; Regulation; D82; G22; L51; Q18; Q25; Q28.
Ano: 2004 URL: http://purl.umn.edu/43346
Imagem não selecionada

Imprime registro no formato completo
What Makes Agricultural Intensification Profitable for Mozambican Smallholders? An Appraisal of the Inputs Subsector and the 1996/97 DNER/SG2000 Program, Volume II: Main Report AgEcon
Jeje, Jose Jaime; Machungo, Clementina; Howard, Julie A.; Strasberg, Paul J.; Tschirley, David L.; Crawford, Eric W.; Weber, Michael T..
Ministry of Agriculture and Rural Development, Directorate of Economics, Republic of Mozambique
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Mozambique; Agriculture; Farm Management; Q18.
Ano: 1998 URL: http://purl.umn.edu/56030
Imagem não selecionada

Imprime registro no formato completo
Emerging Structural Maize Deficits in Eastern and Southern Africa: Implications for National Agricultural Strategies AgEcon
Jayne, Thomas S.; Chapoto, Antony.
This note summarizes analysis of trends in net maize exports over the 1960-2005 period and examines whether these trends are being reflected in changing maize price levels in the region. The implications are highlighted of the findings for countries’ agricultural development strategies.
Tipo: Report Palavras-chave: Food security; Food policy; Zambia maize; Crop Production/Industries; Q18.
Ano: 2006 URL: http://purl.umn.edu/54620
Imagem não selecionada

Imprime registro no formato completo
Local and Regional Food Aid Procurement: An Assessment of Experience in Africa and Elements of Good Donor Practice. AgEcon
Tschirley, David L.; del Castillo, Anne Marie.
This report discusses the potential for procurement of food aid in local/regional markets to improve the effectiveness of response to food emergency victims. The paper examines the relevance of local/regional procurement (LRP) to donors and the rationale for using it, reviews LRP’s efficiency relative to in-kind food aid and to local prices in the markets in which it occurs (focusing on Africa), proposes a classification of risks involved in LRP, discusses a range of potential LRP modalities, and closes by proposing a framework of guiding principles, information systems, and operational procedures for responsible and effective LRP.
Tipo: Report Palavras-chave: Africa; Food security; Food policy; Food aid; Food Security and Poverty; Q18.
Ano: 2007 URL: http://purl.umn.edu/54562
Imagem não selecionada

Imprime registro no formato completo
Evaluating the Economic Impact of Farmers’ Markets Using an Opportunity Cost Framework AgEcon
Hughes, David W.; Brown, Cheryl; Miller, Stacy; McConnell, Tom.
Farmers’ markets presumably benefit local economies through enhanced retention of local dollars. Unlike other studies, the net impact of farmers’ markets on the West Virginia economy is examined. Producer survey results are used in estimating annual direct sales ($1.725 million). Using an IMPLAN-based input-output model, gross impacts are 119 jobs (69 full-time equivalent jobs) and $2.389 million in output including $1.48 million in gross state product (GSP). When the effect of direct revenue losses are included (primarily for grocery stores), the impact is reduced to 82 jobs (43 full-time equivalent jobs), $1.075 million in output, and $0.653 million in GSP.
Tipo: Journal Article Palavras-chave: Farmers’ markets; Input-output models; Net economic impact; Agribusiness; Agricultural and Food Policy; Crop Production/Industries; Food Consumption/Nutrition/Food Safety; R15; Q13; Q18.
Ano: 2008 URL: http://purl.umn.edu/45523
Registros recuperados: 1.381
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