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Registros recuperados: 101
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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
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Genetic diversity, multiplicity of infection and population structure of Schistosoma mansoni isolates from human hosts in Ethiopia ArchiMer
Aemero, Mulugeta; Boissier, Jerome; Climent, Deborah; Mone, Helene; Mouahid, Gabriel; Berhe, Nega; Erko, Berhanu.
Background: Human intestinal schistosomiasis caused by Schistosoma mansoni and urinary schistosomiasis caused by Schistosoma haematobium are endemic in Ethiopia. Although schistosomes look morphologically uniform, there is variation in infectivity, egg productivity and virulence due to variation in their genetic make. Knowing the genetic diversity and population structure of S. mansoni isolates will enable to understand and consider the possible variability in terms of infectivity, egg productivity and virulence. Methods: Between 2010 and 2011, genetic diversity and population structure of Schistosoma mansoni isolates from four endemic areas of Ethiopia was assessed using previously published 11 polymorphic microsatellite loci. Miracidia were hatched from...
Tipo: Text Palavras-chave: Schistosoma mansoni; Microsatellite; Genetic diversity; Population structure; Ethiopia.
Ano: 2015 URL: https://archimer.ifremer.fr/doc/00302/41369/71868.pdf
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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
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Price Transmission and Adjustment in the Ethiopian Coffee Market AgEcon
Alemu, Zerihun Gudeta; Worako, Tadesse Kumma.
This study focused on the interrelationships among producer, auction and world prices. In so doing, it criticized previous studies and extended technique developed by Hansen (1999) to handle inferential biases occurring as a result of specification errors. The following results were found: unidirectional transmission of shocks from the world price to the auction price and then to the producer price; asymmetries in price transmissions and adjustments in the auction market; weak interrelationship between producer and world prices causing producer price to be less responsive to changes in the world prices. In general, results imply that coffee growers’ benefit little from positive changes in the world price compared with participants in the auction markets....
Tipo: Conference Paper or Presentation Palavras-chave: Coffee; Ethiopia; Threshold vector error correction models; Nonlinearity; Demand and Price Analysis.
Ano: 2009 URL: http://purl.umn.edu/51085
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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
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Meeting Food Aid and Price Stabilization Objectives through Local Grain Purchase: A Review of the 1996 Experience AgEcon
Amha, Wolday; Stepanek, Julie; Jayne, Thomas S.; Negassa, Asfaw.
The objective of this paper is to identify factors that can improve the ability of future local purchase activities to achieve a range of national food policy objectives. This analysis reviews the design and implementation of 1996 local purchase activities in Ethiopia in relation to three key policy objectives: price stabilization for farmers; promoting the development of a competitive and low-cost food marketing system; and procuring food aid resources in a cost effective manner.
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Ethiopia; Food aid; Food Security and Poverty; Q18.
Ano: 1997 URL: http://purl.umn.edu/55596
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Balancing Ecosystem Services and Disservices: Smallholder Farmers’ Use and Management of Forest and Trees in an Agricultural Landscape in Southwestern Ethiopia Ecology and Society
Ango, Tola Gemechu; Department of Human Geography, Stockholm University; tola.gemechu@humangeo.su.se; Senbeta, Feyera; Center for Environment and Development Studies, College of Development Studies, Addis Ababa University ; feyeras@yahoo.com; Hylander, Kristoffer; Department of Ecology, Environment and Plant Sciences, Stockholm University; Kristoffer.Hylander@botan.su.se.
Farmers’ practices in the management of agricultural landscapes influence biodiversity with implications for livelihoods, ecosystem service provision, and biodiversity conservation. In this study, we examined how smallholding farmers in an agriculture-forest mosaic landscape in southwestern Ethiopia manage trees and forests with regard to a few selected ecosystem services and disservices that they highlighted as “beneficial” or “problematic.” Qualitative and quantitative data were collected from six villages, located both near and far from forest, using participatory field mapping and semistructured interviews, tree species inventory, focus group discussions, and observation. The study showed that...
Tipo: Peer-Reviewed Reports Palavras-chave: Agricultural landscape; Biodiversity; Ecosystem services and disservices; Ethiopia; Farmer practices; Forest; Gera; Trees.
Ano: 2014
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Agricultural Technology Adoption and Rural Poverty: Application of an Endogenous Switching Regression for Selected East African Countries AgEcon
Asfaw, Solomon; Shiferaw, Bekele A..
Achieving agricultural growth and development and thereby improving rural household welfare will require increased efforts to provide yield enhancing and natural resources conserving technologies. Agricultural research and technological improvements are therefore crucial to increase agricultural productivity and thereby reduce poverty. However evaluation of the impact of these technologies on rural household welfare have been very limited by lack of appropriate methods and most of previous research has therefore failed to move beyond estimating economic surplus and return to research investment. This paper evaluates the potential impact of adoption of modern agricultural technologies on rural household welfare measured by crop income and consumption...
Tipo: Conference Paper or Presentation Palavras-chave: Rural household welfare; Technology adoption; Propensity score matching; Endogenous switching; Ethiopia; Tanzania; Food Security and Poverty; Research and Development/Tech Change/Emerging Technologies; C13; C15; O32; O38.
Ano: 2010 URL: http://purl.umn.edu/97049
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Treatment outcome of human immunodeficiency virus and tuberculosis co-infected patients in public hospitals of eastern and southern zone of Tigray region, Ethiopia BJID
Belayneh,Mehretu; Giday,Kalayta; Lemma,Hailemariam.
Background:Tuberculosis is a leading cause of death among people living with human immunodeficiency virus. In sub-Saharan Africa, tuberculosis accounts for more than 78% of all deaths among people with human immunodeficiency virus.Objectives:To assess tuberculosis treatment outcome and the associated factors in adult tuberculosis/human immunodeficiency virus co-infected patients in four public hospitals of eastern and southern zone of Tigray region, Ethiopia.Methodology:Institution based cross-sectional study design was used to examine secondary data from tuberculosis/human immunodeficiency virus co-infected patients attending four public hospitals of eastern and southern zone of Tigray, from January 2009 to August 2011. Systematic random sampling technique...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Treatment outcome; TB/HIV co-infected; Tigray; Ethiopia.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702015000100047
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DETERMINANTS OF CEREAL DIVERSITY IN COMMUNITIES AND ON HOUSEHOLD FARMS OF THE NORTHERN ETHIOPIAN HIGHLANDS AgEcon
Benin, Samuel; Gebremedhin, Berhanu; Smale, Melinda; Pender, John L.; Ehui, Simeon K..
On farm conservation of crop diversity poses obvious policy challenges in terms of the design of appropriate incentive mechanisms and possible trade-offs between conservation and productivity. This paper compares factors explaining the inter-specific diversity (diversity among species) and infra-specific diversity (diversity among varieties within a species) of cereal crops grown in communities and on individual farms in the northern Ethiopian highlands. Using named varieties and ecological indices of spatial diversity (richness, evenness, and inverse dominance), we find that a combination of factors related to the agro-ecology of a community, its access to markets, and the characteristics of its households and farms significantly affect both the inter-...
Tipo: Working or Discussion Paper Palavras-chave: Household Farms; Communities; Ethiopia; Agrobiodiversity; On Farm Conservation; Crop Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/16101
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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
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Returns to scope? Smallholders commercialization through multipurpose cooperatives in Ethiopia AgEcon
Bernard, Tanguy; Seyoum Taffesse, Alemayehu.
Tipo: Conference Paper or Presentation Palavras-chave: Smallholders; Commercialization; Cooperatives; Ethiopia; Agricultural and Food Policy.
Ano: 2009 URL: http://purl.umn.edu/51564
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The Role of Customary Institutions in Managing Conflict on Grazing Land: A Study from Mieso District, Eastern Ethiopia AgEcon
Beyene, Fekadu.
This paper examines interethnic conflict on grazing land previously accessed as common property. The study was undertaken in Mieso District of eastern Ethiopia where two ethnic groups experience different production systems – pastoral and agropastoral. Game theoretic approach and analytic narratives have been used as analytical tools. Results show that the historical change in land use by one of the ethnic groups, resource scarcity, violation of customary norms, power asymmetry and livestock raids are some of the factors that have contributed to the recurrence of the conflict. The role of raids in triggering conflict and restricting access to grazing area becomes particularly important. Socio-economic and political factors are responsible for power...
Tipo: Working or Discussion Paper Palavras-chave: Property rights; Conflict; Grazing land; Power asymmetry; Access rights; Customary institutions; Mieso; Ethiopia; Africa; Land Economics/Use; O17; Z13; Q15.
Ano: 2007 URL: http://purl.umn.edu/7703
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Unmaking the Commons: Collective Action, Property Rights, and Resource Appropriation among (Agro-) Pastoralists in Eastern Ethiopia AgEcon
Beyene, Fekadu; Korf, Benedikt.
In Ethiopian development policies, pastoralist areas have recently attracted more attention. However, much debate and policy advice is still based on assumptions that see a sedentary lifestyle as the desirable development outcome for pastoralist communities. This paper investigates current practices of collective action and how these are affected by changing property rights in the pastoralist and agro– pastoralist economies of three selected sites in eastern Ethiopia. We describe forms of collective action in water and pasture resource management and analyze how changing property rights regimes affect incentives for collective action. We illustrate the distributional effects these practices are having on (agro–) pastoralist communities and how these...
Tipo: Conference Paper or Presentation Palavras-chave: Pastoralism; Collective action; Property rights; Conflict; Ethiopia; Water management; Rangelands management; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/44361
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Determinants of off-farm participation decision of farm households in Ethiopia AgEcon
Beyne, A.D..
This study analyses the determinants of off-farm work participation decisions of farm households in Ethiopia. A bivariate probit model is applied to account for the simultaneity of participation decisions of both male and female members of farm households. The results of the analysis show that human capital variables such as health and training on non-farm activities have a positive effect on the off-farm participation decisions of male members of farm households. The education status of the head has no significant impact on the participation decisions of the members of the family as most of the off-farm activities do not require formal education. The availability of credit and transfer income is the other factors that have a positive impact on the...
Tipo: Journal Article Palavras-chave: Off-farm; Participation; Bivariate; Rural; Ethiopia; Agricultural Finance; Farm Management; Labor and Human Capital.
Ano: 2008 URL: http://purl.umn.edu/5969
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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
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Integrated Management of the Blue Nile Basin in Ethiopia: Hydropower and Irrigation Modeling AgEcon
Block, Paul J..
Ethiopia is at a critical crossroads with a large and increasing population, a depressed national economy, insufficient agricultural production, and a low number of developed energy sources. The upper Blue Nile basin harbors considerable untapped potential for irrigation and hydropower development and expansion. Numerous hydrologic models have been developed to assess hydropower and agricultural irrigation potential within the basin, yet often fail to adequately address critical aspects, including the transient stages of large-scale reservoirs, relevant flow retention policies and associated downstream ramifications, and the implications of stochastic modeling of variable climate and climate change. A hydrologic model with dynamic climate capabilities is...
Tipo: Working or Discussion Paper Palavras-chave: Ethiopia; Dams; Water resources development; Hydrologic model; Energy; Climate variability; Climate change; Resource /Energy Economics and Policy.
Ano: 2007 URL: http://purl.umn.edu/42413
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WHY DOES POVERTY PERSIST IN RURAL ETHIOPIA? AgEcon
Bogale, Ayalneh; Hagedorn, Konrad; Korf, Benedikt.
This paper seeks to address the question: why does poverty persist in rural Ethiopia? We argue that it is largely a lack of entitlements to fundamental livelihood assets which urges poor rural farmers into livelihood diversification to make a living. We base our findings on empirical work, which is based on information gathered from a three-round survey of 149 rural households in Ethiopia during 1999/2000 cropping season. The FGT poverty index is employed to examine the extent and severity of rural poverty and reveals that nearly 40% of the sample households live below poverty line with average poverty gap of 0.047. The binary logit estimates shed light on factors behind the persistence of poverty and indicates that rural poverty is strongly linked to...
Tipo: Conference Paper or Presentation Palavras-chave: Rural poverty; Livelihoods; Diversification; Ethiopia; Food Security and Poverty.
Ano: 2003 URL: http://purl.umn.edu/25857
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Analysis of poverty and its covariates among smallholder farmers in the eastern Hararghe highlands of Ethiopia AgEcon
Bogale, Ayalneh; Korf, Benedikt.
This paper analyses the extent and determinants of rural household poverty in the eastern highlands of Ethiopia. We study 216 households using a household consumption expenditure approach. We are particularly interested in the effects of location-specific and institutional factors (networks) in determining the probability of being poor. Our findings suggest that poverty is location-specific, depends on access to irrigated land (not land per se) and access to non-farm income. Results also indicate that household wellbeing is negatively affected by household size, and positively affected by age of household head. Involvement in governance, social and production related networks is also found to be strongly associated with the probability of a household be...
Tipo: Conference Paper or Presentation Palavras-chave: Rural poverty; Ordered probit; Institutional factors; Eastern Hararghe; Ethiopia; Food Security and Poverty.
Ano: 2009 URL: http://purl.umn.edu/51469
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Policies to Promote Cereal Intensification in Ethiopia: A Review of Evidence and Experience AgEcon
Byerlee, Derek R.; Spielman, David J.; Alemu, Dawit; Gautam, Madhur.
Despite more than a decade of policies placing high priority on cereal intensification, backed by one of the highest rates of public expenditures on agricultural in Africa, Ethiopia has yet to see payoffs in terms of higher and more stable cereal yields, reduced dependency on food aid, improved food security, and lower consumer prices for staples. There is understandable concern about the performance, efficiency and sustainability of the agricultural sector, specifically in terms of the current systems for providing extension services, improved seed, fertilizer, and credit. This paper aims to illuminate possible solutions available to improving the prospects for cereal intensification in Ethiopia. The paper traces the largely state-led policies that have...
Tipo: Working or Discussion Paper Palavras-chave: Agricultural development; Agricultural extension; Fertilizer; Seed markets; Ethiopia; Crop Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/42406
Registros recuperados: 101
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