Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 101
Primeira ... 123456 ... Última
Imagem não selecionada

Imprime registro no formato completo
The Food Security Role of Agriculture in Ethiopia AgEcon
Adenew, Berhanu.
This study analyses income, expenditure and food consumption data in Ethiopia to help explains the country's high probability of national food consumption shortfalls. The study argues that to reach the goal of increased national food security, it is necessary to improve market functioning, invest in infrastructure which reduces food transaction costs, provide incentives for increased production through strong support for producers, and, most importantly of all, reform current land tenure arrangements.
Tipo: Journal Article Palavras-chave: Ethiopia; Food insecurity; Rural development; Rural poverty; Food Security and Poverty.
Ano: 2004 URL: http://purl.umn.edu/12012
Imagem não selecionada

Imprime registro no formato completo
Smallholders’ Commercialization through Cooperatives: A Diagnostic for Ethiopia AgEcon
Bernard, Tanguy; Gabre-Madhin, Eleni Z.; Taffesse, Alemayehu Seyoum.
This paper examines the impact of cooperatives on smallholder commercialization of cereals, using detailed household data from rural Ethiopia. We review the involvement of cooperatives, in terms of who participates and where they are located. We then use the strong government role in promoting the establishment of cooperatives to assume that the decision of where to establish a cooperative is largely driven by external considerations, and is thus exogenous to the members themselves justifying the use of propensity-score matching in order to compare households that are cooperative members to similar households in comparable areas without cooperatives. Four conclusions are derived from the analysis. First, despite the spread of cooperatives – they existed in...
Tipo: Working or Discussion Paper Palavras-chave: Smallholders’ marketing; Cooperatives; Ethiopia; Agribusiness.
Ano: 2007 URL: http://purl.umn.edu/42377
Imagem não selecionada

Imprime registro no formato completo
Participation in Off-Farm Employment, Risk Preferences, and Weather Variability: The Case of Ethiopia AgEcon
Bezabih, Mintewab; Gebreegziabher, Zenebe; GebreMedhin, Liyousew; Kohlin, Gunnar.
This article assesses the relative importance of risk preferences and rainfall availability on households’ decision to engage in off-farm employment. Devoting time for off-farm activities, while it helps households earn additional incomes, involves a number of uncertainties. Unique panel data from Ethiopia which includes experimentally generated risk preference measures combined with longitudinal rainfall data is used in the analysis. An off farm participation decision and activity choice showed that both variability and reduced availability of rainfall as well as neutral risk preferences increase the likelihood of off-farm participation. From policy perspective, the results imply that expanding off farm opportunities could act as safety nets in the face...
Tipo: Journal Article Palavras-chave: Off-farm employment; Labor supply; Rainfall variability/reduced availability; Risk preferences; GLLAMM; Ethiopia; Labor and Human Capital; Q13; D81; C35; C93.
Ano: 2010 URL: http://purl.umn.edu/95784
Imagem não selecionada

Imprime registro no formato completo
Dairy development in Ethiopia AgEcon
Ahmed, Mohamed A. M.; Ehui, Simeon K.; Assefa, Yemesrach.
Ethiopia holds large potential for dairy development due to its large livestock population, the favorable climate for improved, high-yielding animal breeds, and the relatively disease-free environment for livestock. Given the considerable potential for smallholder income and employment generation from high-value dairy products, development of the dairy sector in Ethiopia can contribute significantly to poverty alleviation and nutrition in the country. Like other sectors of the economy, the dairy sector in Ethiopia has passed through three phases or turning points, following the economic and political policy in the country. In the most recent phase, characterized by the transition towards market-oriented economy, the dairy sector appears to be moving...
Tipo: Working or Discussion Paper Palavras-chave: Ethiopia; Dairy; Livestock; Dairy products industry; Livestock productivity; Africa; Sub-Saharan Africa; East Africa; Livestock Production/Industries.
Ano: 2004 URL: http://purl.umn.edu/60321
Imagem não selecionada

Imprime registro no formato completo
Technical Efficiency of Smallholder Dairy Farmers in the Central Ethiopian Highlands AgEcon
Wubeneh, Nega; Ehui, Simeon K..
Despite having the second largest livestock population in Africa and favorable climate, the contribution of the livestock, especially the dairy sector to the Ethiopian economy is minimal. The per capita consumption of dairy products of 16 liters is one of the lowest in the world. With increasing income and urbanization, the demand for dairy products is expected to increase. A number of studies have examined the potential of the dairy sector to satisfy existing as well as future demand for dairy products. Most of the studies, however, focus on technological constraints such as poor genotype of indigenous animals, tropical animal diseases, availability of feed and other related services and recommend costly technological solutions aimed to alleviate those...
Tipo: Conference Paper or Presentation Palavras-chave: Smallholder dairy; Technical efficiency; Stochastic production function; Ethiopia; Livestock Production/Industries; Productivity Analysis.
Ano: 2006 URL: http://purl.umn.edu/25640
Imagem não selecionada

Imprime registro no formato completo
Managing Resources in Erratic Environments: An Analysis of Pastoralist Systems in Ethiopia, Niger, and Burkina Faso AgEcon
McCarthy, Nancy; Dutilly-Diane, Celine; Drabo, Boureima; Kamara, Abdul B.; Vanderlinden, Jean-Paul.
Although 22 percent of land in sub-Saharan Africa is arid or semiarid rangeland, development policies have long been biased toward crop agriculture. In the wake of the Green Revolution, international and national agricultural research institutions focused on crop systems and plant breeding. As a result, the customary tenure arrangements that enabled pastoralists to move their livestock from one grazing ground to another fell out of favor. As climate-related crises and desertification have spiraled, however, research and policy interest in rangeland management issues have been renewed. As part of its strategy to seek policies for the efficient functioning of global food systems, IFPRI has been in the forefront of this research. In the 1990s, as part of a...
Tipo: Report Palavras-chave: Range management; Ethiopia; Niger; Burkina Faso; Pastoral systems; Resource /Energy Economics and Policy.
Ano: 2004 URL: http://purl.umn.edu/37895
Imagem não selecionada

Imprime registro no formato completo
Can The Momentum be Sustained? An Economic Analysis of the Ministry of Agriculture/Sasakawa Global 2000's Experiment with Improved Cereals Technology in Ethiopia AgEcon
Howard, Julie A.; Demeke, Mulat; Kelly, Valerie A.; Maredia, Mywish K.; Stepanek, Julie.
A Joint Research Activity of: Grain Marketing Research Project/Michigan State University, Sasakawa Global 2000, Ministry of Agriculture Department of Extension and Cooperatives, Ethiopian Agricultural Research Organization
Tipo: Report Palavras-chave: Food security; Food policy; Ethiopia; SG2000; Crop Production/Industries; Q18.
Ano: 1998 URL: http://purl.umn.edu/55051
Imagem não selecionada

Imprime registro no formato completo
Transaction Costs and Market Institutions: Grain Brokers in Ethiopia AgEcon
Gabre-Madhin, Eleni Z..
This paper examines the effect of transaction costs of search on the institution of grain brokers in Ethiopia. Primary data are used to derive traders’ shadow opportunity costs of labor and of capital from IV estimation of net profits. A twostep Tobit model is used in which traders first choose where to trade and then choose whether to use a broker to search on their behalf. The results confirm traders’ individual rationality in choosing brokerage, showing high transaction costs are linked to increased broker use while high social capital reduces broker use.
Tipo: Working or Discussion Paper Palavras-chave: Grain; Economic aspects; Grain Prices; Ethiopia; Grain Trade; East Africa; Marketing.
Ano: 1999 URL: http://purl.umn.edu/97388
Imagem não selecionada

Imprime registro no formato completo
ASSETS AT MARRIAGE IN RURAL ETHIOPIA AgEcon
Fafchamps, Marcel; Quisumbing, Agnes R..
This paper examines the determinants of assets at marriage in rural Ethiopia. We identify and test three separate processes that determine assets brought to marriage: assortative matching, compensating parental transfers at marriage, and strategic behavior by parents. We find ample evidence for the first, none for the second, and some evidence of the third for brides. We also find no evidence of competition for parental assets among siblings. Results suggest that parents do not transfer wealth to children in ways that compensate for marriage market outcomes. Certain parents, however, give more assets to daughters whenever doing so increases the chances of a daughter marrying a wealthy groom.
Tipo: Working or Discussion Paper Palavras-chave: Ethiopia; Property; Marriage Market; Intrahousehold allocation; Intergenerational transfers; Rural population; Inheritance; Labor and Human Capital.
Ano: 2004 URL: http://purl.umn.edu/60310
Imagem não selecionada

Imprime registro no formato completo
Market Institutions: Enhancing the Value of Rural-Urban Links AgEcon
Chowdhury, Shyamal K.; Negassa, Asfaw; Torero, Maximo.
This paper examines how market institutions can affect links between urban and rural areas with specific emphasis on goods market integration in the national context. Traditionally, development researchers and practitioners have focused either on rural market development or on urban market development without considering the interdependencies and synergies between the two. However, more than ever before, emerging local and global patterns such as the modern food value-chain led by supermarkets and food processors, rapid urbanization, changes in dietary composition, and enhanced information and communication technologies point to the need to pay close attention to the role of markets both in linking rural areas with intermediate cities and market towns and...
Tipo: Working or Discussion Paper Palavras-chave: Market; Institution; Value; Urban; Rural; Bangladesh; Ethiopia; Indonesia; Kenya; Peru; Community/Rural/Urban Development; International Development.
Ano: 2005 URL: http://purl.umn.edu/59597
Imagem não selecionada

Imprime registro no formato completo
Livelihoods, Growth, and Links to Market Towns in 15 Ethiopian Villages AgEcon
Dercon, Stefan; Hoddinott, John.
Rural and urban spaces are usually regarded as “separate” in both development theory and practice. Yet there are myriad links between them. Urban areas, including regional urban centers such as local market towns, provide households with new opportunities to sell goods and services. These opportunities increase household income by employing previously unemployed household resources or because households reallocate household resources so as to take advantage of new, more profitable activities. Links to market towns improve the prices received by rural households because households can benefit from increased demand for their goods or because the larger market is better able to absorb production from rural areas without causing prices to decline. These links...
Tipo: Working or Discussion Paper Palavras-chave: Livelihoods; Transport; Poverty; Rural-urban linkages; Ethiopia; International Development; Marketing.
Ano: 2005 URL: http://purl.umn.edu/59596
Imagem não selecionada

Imprime registro no formato completo
FROM A SASAKAWA GLOBAL 2000 PILOT PROGRAM TO SUSTAINED INCREASES IN AGRICULTURAL PRODUCTIVITY: THE CRITICAL ROLE OF GOVERNMENT POLICY IN FOSTERING THE ETHIOPIAN TRANSITION AgEcon
Stepanek, Julie; Kelly, Valerie A.; Howard, Julie A..
Drawing from the experience in Ethiopia, this paper examines the role that public policy must play in building public/private partnerships to develop the extension programs, input markets, and credit services necessary to turn a pilot Sasakawa-Global 2000 program into economically sustainable national policies and programs.
Tipo: Conference Paper or Presentation Palavras-chave: Sasakawa-Global 2000; Ethiopia; Government regulation; Agricultural input markets; Agricultural and Food Policy; Productivity Analysis.
Ano: 1999 URL: http://purl.umn.edu/21674
Imagem não selecionada

Imprime registro no formato completo
Agricultural Market Performance and Determinants of Fertilizer Use in Ethiopia AgEcon
Demeke, Mulat; Kelly, Valerie A.; Jayne, Thomas S.; Said, Ali; Le Vallee, Jean-Charles; Chen, H..
This paper examines how the fertilizer sector in general, and farmers’ demand for fertilizer in particular, has evolved since the introduction of fertilizer sector reforms in Ethiopia. There is much debate in the agricultural development literature about whether fertilizer use in Africa is constrained primarily by poor input distribution systems, by farmers’ lack of knowledge concerning the benefits and correct use of fertilizer, or by lack of effective demand because the product is simply not profitable enough. This paper looks at each of these issues in an effort to understand the relative importance of the different constraints and how well current policies are addressing the problems. It attempts to identify additional policy measures needed to...
Tipo: Journal Article Palavras-chave: Food security; Food policy; Ethiopia; Fertilizer use; Crop Production/Industries; Marketing; Q18.
Ano: 1998 URL: http://purl.umn.edu/55599
Imagem não selecionada

Imprime registro no formato completo
Technology adoption and farmer efficiency in multiple crops production in eastern Ethiopia: A comparison of parametric and non-parametric distance functions AgEcon
Alene, Arega D.; Zeller, Manfred.
This study compares the empirical performances of the parametric distance functions(PDF) and data envelopment analysis (DEA) with applications to adopters of improved cereal production technology in eastern Ethiopia. The results from both approaches revealed substantial technical inefficiencies of production among the sample farmers. Technical efficiency estimates obtained from the two approaches are positively and significantly correlated. However, the DEA approach is shown to be very sensitive to outliers as well as to the choice of orientation. The PDF results are relatively more robust. The results from the preferred PDF approach revealed that adopters of improved technology have average technical efficiencies of 79%, implying that they could...
Tipo: Journal Article Palavras-chave: Multiple outputs; Distance functions; DEA; Technical efficiency; Ethiopia; Farm Management; Research and Development/Tech Change/Emerging Technologies.
Ano: 2005 URL: http://purl.umn.edu/44089
Imagem não selecionada

Imprime registro no formato completo
CROP DIVERSITY AS THE DERIVED OUTCOME OF FARMERS' 'SURVIVAL FIRST' MOTIVES IN ETHIOPIA: WHAT ROLE FOR ON-FARM CONSERVATION OF SORGHUM GENETIC RESOURCES? AgEcon
Wale, Edilegnaw; Virchow, Detlef.
Crop genetic resources are the building blocks of sustainable agricultural development due to their relevance not only as inputs for variety development but also as indigenous crop insurance mechanisms through traditional variety portfolio management. Their continuous survival is, however, threatened by natural and human driven factors. This threat has induced the need for designing conservation measures. Among the in situ and ex situ conservation options available to conserve crop genetic resources, on-farm conservation has recently attracted enormous attention. To make this option operational, placing incentives (that link conservation with utilization) and removal of perverse incentives are believed to be crucial so that landraces of no immediate...
Tipo: Conference Paper or Presentation Palavras-chave: On-farm conservation; Sorghum genetic resources; Incentives; Poisson regression; Ethiopia; Crop Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/25882
Imagem não selecionada

Imprime registro no formato completo
Informal Insurance in the Presence of Poverty Traps: Evidence from Southern Ethiopia AgEcon
Santos, Paulo; Barrett, Christopher B..
Fieldwork for this paper was conducted under the Pastoral Risk Management (PARIMA) project of the Global Livestock Collaborative Research Support Program (GL CRSP), funded by the Office of Agriculture and Food Security, Global Bureau, USAID, under grant number DAN-1328-G-00-0046-00, and analysis was underwritten by the USAID SAGA cooperative agreement, grant number HFM-A-00-01-00132-00. Financial support was also provided by the Social Science Research Council's Program in Applied Economics on Risk and Development (through a grant from the John D. and Catherine T. MacArthur Foundation), The Pew Charitable Trusts (through the Christian Scholars Program of the University of Notre Dame), the Fundação para a Ciência e Tecnologia (Portugal), and the Graduate...
Tipo: Conference Paper or Presentation Palavras-chave: Risk; Informal insurance; Social networks; Poverty traps; Ethiopia; Risk and Uncertainty; Z13; I3; O13.
Ano: 2006 URL: http://purl.umn.edu/25487
Imagem não selecionada

Imprime registro no formato completo
The Effect of HIV/AIDS Driven Labor Organization on Agrobiodiversity: an Empirical Study in Ethiopia AgEcon
Gebreselassie, Kidist; Wesseler, Justus; van Ierland, Ekko C..
Improved micronutrient intake contributes to delaying the progression of HIV into AIDS and to reducing HIV infection rates. Higher agrobiodiversity in the homegarden contributes to improving the nutritional status of farm households. Farm households with HIV/AIDS affected members observe a decrease in labor supply and productivity causing them to reallocate labor. The reallocation of labor may result in change in agrobiodiversity. Sharecropping is often used to alleviate labor shortage in agricultural production. The purpose of this paper is to analyze the implications of HIV/AIDS on agrobiodiversity through sharecropping arrangements. The study is based on a survey among 205 farm households in the Jimma zone of South Western Ethiopia. Results show that...
Tipo: Conference Paper or Presentation Palavras-chave: Agrobiodiversity; Ethiopia; HIV/AIDS; Labor organization; Sharecropping; Farm Management; Labor and Human Capital.
Ano: 2007 URL: http://purl.umn.edu/7929
Imagem não selecionada

Imprime registro no formato completo
Climate change impacts on hydrology and water resources of the Upper Blue Nile River Basin, Ethiopia AgEcon
Kim, Ungtae; Kaluarachchi, Jagath J.; Smakhtin, Vladimir U..
The report evaluates the impacts of climate change on the hydrological regime and water resources of the Blue Nile River Basin in Ethiopia. It starts from the construction of the climate change scenarios based on the outcomes of several general circulation models (GCMs), uses a simple hydrological model to convert theses scenarios into runoff, and examines the impacts by means of a set of indices. The results, however uncertain with existing accuracy of climate models, suggest that the region is likely to have the future potential to produce hydropower, increase flow duration, and increase water storage capacity without affecting outflows to the riparian countries in the 2050s.
Tipo: Report Palavras-chave: Climate change; Hydrology; River basins; Runoff; Precipitation; Models; Dams; Operating policies; Water power; Drought; Analysis; Africa; Ethiopia; Egypt; Sudan; Upper Blue Nile River Basin; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Land Economics/Use; Productivity Analysis; Research and Development/Tech Change/Emerging Technologies.
Ano: 2008 URL: http://purl.umn.edu/53025
Imagem não selecionada

Imprime registro no formato completo
Toward Increased Cereals Production in Ethiopia: Using a Commodity Systems Approach to Evaluate Strategic Constraints and Opportunities AgEcon
Howard, Julie A.; Said, Ali; Molla, Daniel; Diskin, Patrick K.; Bogale, Seifu.
The objective of this paper is to present a framework and process that can be used by Ethiopians for strategic planning in the cereals system, to highlight the most important constraints to increased productivity and identify critical investments to alleviate them. The paper uses the framework to take a "first cut" at identifying major constraints and opportunities, and areas requiring further research, drawing on findings from a rapid appraisal of major food surplus and deficit areas.
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Ethiopia; Cereals; Crop Production/Industries; Q18.
Ano: 1995 URL: http://purl.umn.edu/55592
Imagem não selecionada

Imprime registro no formato completo
Revisiting Grain Movement Control and Taxation in Ethiopia: A Policy Brief AgEcon
Grain Marketing Research Project, Ministry of Economic Development and Cooperation, Addis Ababa
Tipo: Journal Article Palavras-chave: Food security; Food policy; Ethiopia; Grain taxation; Agricultural and Food Policy; Crop Production/Industries; Q18.
Ano: 1998 URL: http://purl.umn.edu/54957
Registros recuperados: 101
Primeira ... 123456 ... 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