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Registros recuperados: 101
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The Economic Value of Improved Wastewater Irrigation: A Contingent Valuation Study in Addis Ababa, Ethiopia AgEcon
Weldesilassie, Alebel B.; Fror, Oliver; Boelee, Eline; Dabbert, Stephan.
In developing countries the use of wastewater for irrigation can cause considerable harm to public health and the environment. This paper uses contingent valuation to estimate the economic value of safe use of wastewater for crop production on farms within and around Addis Ababa, Ethiopia. We estimate a surprisingly large welfare gain from policies for safe use of wastewater for irrigation. Our study highlights the potential and the possible pitfalls of using nonmarket valuation techniques as an input into public decision making where traditional resource use interacts with public health and environmental concerns in complex ways.
Tipo: Journal Article Palavras-chave: Contingent valuation; Dichotomous choice; Ethiopia; Irrigation; Wastewater; Willingness to pay; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/57629
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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
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The Effect of Liberalization on Grain Prices and Marketing Margins in Ethiopia AgEcon
Jayne, Thomas S.; Negassa, Asfaw; Myers, Robert J..
This report analyzes the effects of grain market reform in Ethiopia on grain prices and price spreads between major wholesale markets. The experience of Ethiopia during the 1990s represents a case in which a relatively consistent and internally-driven program of grain market liberalization has been pursued with the general approval of international lenders and donors. The state marketing board, while not abolished, has been substantially downsized and has become a marginal actor in the current grain marketing system. Hence, the case of Ethiopia between 1990 and 1997 may constitute a particularly important test of the hypothesis expressed by reform advocates that the removal of regulatory constraints on private trade and the transition to a market-oriented...
Tipo: Report Palavras-chave: Food security; Food policy; Grain market reform; Ethiopia; International Relations/Trade; Research and Development/Tech Change/Emerging Technologies; Downloads June 2008 - July 2009: 37; Q18.
Ano: 1998 URL: http://purl.umn.edu/54681
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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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The Political Economy of Pro-Poor Livestock Policy-making in Ethiopia AgEcon
Halderman, Michael.
This paper presents a case study of how livestock policies are made and implemented in a national context, and how they can be improved to better serve the interests of the poor. Livestock are extremely important in Ethiopia and could play a key role in pro-poor development strategy. Livestock are estimated to contribute to the livelihoods of 60-70% of the Ethiopian population. There have been several negative livestock-related trends over the past 20-30 years, however, including a decline in: national and per capita production of livestock products, official livestock and livestock product exports and earnings from exports, and per capita consumption of food from livestock origin. The study used the key informant method supplemented with official...
Tipo: Working or Discussion Paper Palavras-chave: Ethiopia; Political economy; Policy-making; Livestock; Pro-poor livestock policies; Livestock marketing; Livestock exports; Unofficial livestock marketing and exports; Cross border trade; SPS standards; Animal health services; Pastoralists; Pastoral areas; Pastoral development; Settling pastoralists; Highland areas; Urban and peri-urban areas; Land tenure; Governance; Decentralization; Civil society; Conflict mitigation; Political feasibility; Livestock Production/Industries; Political Economy.
Ano: 2005 URL: http://purl.umn.edu/23770
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The Response of Ethiopian Cereal Markets to Liberalization AgEcon
Grain Marketing Research Project, Ministry of Economic Development and Cooperation, Addis Ababa
Tipo: Journal Article Palavras-chave: Food security; Food policy; Ethiopia; Cereal markets; Crop Production/Industries; Marketing; Q18.
Ano: 1997 URL: http://purl.umn.edu/54954
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The Response of Ethiopian Grain Markets to Liberalization AgEcon
Negassa, Asfaw; Jayne, Thomas S..
The objective of this paper is to determine how liberalization of Ethiopia’s grain marketing system in March 1990 has affected the level and volatility of wholesale prices and price spreads between major regional cereal markets. The paper also identifies issues and problems needing attention to guide future policy decisions with the aim of reducing costs in the food system and thereby promoting the welfare of grain producers and consumers in Ethiopia.
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Ethiopia; Grain markets; International Relations/Trade; Marketing; Q18.
Ano: 1997 URL: http://purl.umn.edu/55595
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The role of agriculture in development implications for Sub-Saharan Africa AgEcon
Diao, Xinshen; Hazell, Peter B.R.; Resnick, Danielle; Thurlow, James.
This paper provides a nuanced perspective on debates about the potential for Africa’s smallholder agriculture to stimulate growth and alleviate poverty in an increasingly integrated world. In particular, the paper synthesizes both the traditional theoretical literature on agriculture’s role in the development process and discusses more recent literature that remains skeptical about agriculture’s development potential for Africa. In order to examine in greater detail the relevance for Africa of both the “old” and “new” literatures on agriculture, the paper provides a typology of African countries based on their stage of development, agricultural conditions, natural resources, and geographic location… More broadly, the paper demonstrates that conventional...
Tipo: Report Palavras-chave: Growth-poverty linkages; Smallholders; Poverty alleviation; Agricultural development; Africa; Economic aspects; Agricultural sector; Ethiopia; Ghana; Rwanda; Uganda; Zambia; International Development.
Ano: 2006 URL: http://purl.umn.edu/55405
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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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Toward a Research Agenda to Promote Household Access to Food in Ethiopia AgEcon
Jayne, Thomas S.; Molla, Daniel.
The objective of this report is to review available evidence on the potential to promote access to food for vulnerable groups in Ethiopia through two main methods: food transfer programs, and appropriate policies influencing the food marketing system. These issues are examined with a view to identifying priority issues for analysis under the MEDAC/MSU/USAID Food Security Project in Ethiopia. In particular, the report presents trends in food aid and food production in Ethiopia, and provides preliminary evidence of the possible disincentive effects of food aid on agricultural production incentives and investments in the food marketing system; discusses the costs and benefits of various food aid transfer programs, and highlights major unresolved...
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Ethiopia; Food aid; Food production; Food Security and Poverty; Research and Development/Tech Change/Emerging Technologies; Q18.
Ano: 1995 URL: http://purl.umn.edu/55591
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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
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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
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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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Treatment outcome of tuberculosis patients under directly observed treatment in Addis Ababa, Ethiopia BJID
Getahun,Belete; Ameni,Gobena; Medhin,Girmay; Biadgilign,Sibhatu.
BACKGROUND: Tuberculosis is one of the leading causes of mortality among infectious diseases worldwide. For effective tuberculosis control, it is a pre-requisite to detect the cases as early as possible, and to ensure that the tuberculosis patients complete their treatment and get cured. However, in many resource-constrained settings treatment outcome for tuberculosis has not been satisfactory. OBJECTIVE: The aim of the study was to assess the treatment outcome of tuberculosis patients and investigate the association of demographic and clinical factors with treatment success of patients enrolled in Directly Observed Treatment Short Course program in government owned health centers over the course of five consecutive years in Addis Ababa, Ethiopia. METHODS:...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Treatment outcome; Tuberculosis DOTS; Ethiopia.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702013000500003
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Tuberculosis treatment outcome and associated factors among smear-positive pulmonary tuberculosis patients in Afar, Eastern Ethiopia: a retrospective study BJID
Zenebe,Tizazu; Tefera,Ermias.
ABSTRACT Evaluating the outcomes of tuberculosis treatment and understanding the specific reasons for unfavorable treatment outcome are important in evaluating the effectiveness of tuberculosis control program. A retrospective study was conducted to assess tuberculosis treatment outcomes and associated factors among smear positive pulmonary tuberculosis patients in zone-one health facilities of Afar regional state, Ethiopia. A total of 380 smear positive pulmonary tuberculosis patients’ registration book recorded with complete information from Jan 2011 to Dec 2013 were analyzed. Of 380 patients included in the analysis, 238 were male and 142 female with mean age of 30.7. Overall treatment outcome were 128 (33.7%) cured, 192 (50.2%) completed, 17 (4.5%)...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Tuberculosis; Treatment outcome; Smear positive pulmonary TB; Ethiopia.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702016000600635
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Uncertain Emission Reductions from Forest Conservation: REDD in the Bale Mountains, Ethiopia Ecology and Society
Watson, Charlene; London School of Economics and Political Science; c.watson2@lse.ac.uk; Mourato, Susana; London School of Economics and Political Science; s.mourato@lse.ac.uk; Milner-Gulland, E. J.; Imperial College London; e.j.milner-gulland@imperial.ac.uk.
The environmental integrity of a mechanism rewarding Reduced Emissions from Deforestation and Degradation (REDD) depends on appropriate accounting for emission reductions. Largely stemming from a lack of forest data in developing countries, emission reductions accounting contains substantial uncertainty as a result of forest carbon stock estimates, where the application of biome-averaged data over large forest areas is commonplace. Using a case study in the Bale Mountains in Ethiopia, we exemplify the implications of primary and secondary forest carbon stock estimates on predicted REDD project emission reductions and revenues. Primary data estimate area-weighted mean forest carbon stock of 195 tC/ha ± 81, and biome-averaged data reported by the...
Tipo: Peer-Reviewed Reports Palavras-chave: Deforestation; Emission reductions accounting; Ethiopia; Forest carbon stocks; REDD; Uncertainty.
Ano: 2013
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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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Using panel data to estimate the effect of rainfall shocks on smallholders food security and vulnerability in rural Ethiopia AgEcon
Demeke, Abera Birhanu; Zeller, Manfred.
Ethiopia's agriculture is predominantly rainfed and hence any irregularity in weather conditions has adverse welfare implications. Using panel data, this paper analyzes the effect of rainfall shocks on Ethiopian rural households' food security and vulnerability over time while controlling for a range of other factors. To this end, we generated a time-variant household food security index which is developed by principal components analysis. Based on the scores of the index, households were classified into relative food security groups and their socioeconomic differences were assessed. The exploratory results show that compared to the less secured households, the more secured ones have male and literate household heads, tend to have a greater number of...
Tipo: Working or Discussion Paper Palavras-chave: Food security; Principal components analysis; Rainfall; Panel data; Ethiopia; Food Security and Poverty; Research Methods/ Statistical Methods; Q18; C13.
Ano: 2009 URL: http://purl.umn.edu/57994
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Vertical and Spatial Integration of Grain Markets in Ethiopia: Implications for Grain Markets AgEcon
Negassa, Asfaw; Jayne, Thomas S..
The major objective of this study was to assess the performance of grain markets in Ethiopia at the individual market levels and for groups of markets which are spatially linked. By examining the nature of relationships among producer, wholesale, and retail prices in individual markets and among different markets, the study is also aimed at improving the understanding of the grain market operation under the emerging new grain market structure.
Tipo: Working or Discussion Paper Palavras-chave: Food security; Food policy; Ethiopia; Grain markets; Crop Production/Industries; Food Security and Poverty; Marketing; Q18.
Ano: 1998 URL: http://purl.umn.edu/55598
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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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