Technology adoption and farmer efficiency in multiple crops production in eastern Ethiopia: A comparison of parametric and non-parametric distance functions

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 potentially raise their food crop production by an average 21% through full exploitation of the potentials of improved varieties and mineral fertilizer. The results confirm that food production even under improved technology involves substantial inefficiency. The paper concludes with a discussion of potential underlying factors influencing farmer efficiency under improved technology, such as poor extension, education, credit, and input supply systems.Multiple outputs, Distance functions, DEA, Technical efficiency, Ethiopia, Farm Management, Research and Development/Tech Change/Emerging Technologies,

MEASURING THE IMPACT OF ETHIOPIA'S NEW EXTENSION PROGRAM ON THE PRODUCTIVE EFFICIENCY OF FARMERS

This paper employed a robust stochastic efficiency decomposition technique that accounts for scale effects to derive the technical, allocative, and overall productive efficiency of two samples of farmers, participants and non-participants in the New Extension Program (NEP), in two agro-climatic zones in eastern Ethiopia. Using data for the 2001/2002 agricultural year, we find that both groups of farmers in the two zones have considerable overall productive inefficiencies. In the wet highlands, although the participants in NEP used a superior technology and have higher technical efficiencies, their allocative efficiencies turned out to be lower than the non-participant farmers, relative to their respective technologies. However, both groups exhibit similar productive efficiencies. In the dry lands, apart from using homogeneous production technologies, the two groups do not have significantly different technical and allocative efficiencies and that they have similar productive efficiencies. Therefore, we find no empirical evidence of a positive impact of NEP on overall productive efficiency in both agro-climatic zones. An investigation of the influence of several socio-economic and institutional factors revealed that education, credit, previous participation in extension programs, off-farm income and the share of the leading cropping system have a positive impact on efficiency.Teaching/Communication/Extension/Profession,

The Efficiency-Equity Tradeoffs in Agricultural Research Priority Setting: The Potential Impacts of Agricultural Research on Economic Surplus and Poverty Reduction in Nigeria

Public agricultural research has come under increasing pressure to redefine its strategic priorities to contribute to poverty alleviation goals. However, the issue of whether the poor benefit more from agricultural research that pursues efficiency or equity objectives remains unresolved, largely due to lack of empirical evidence on the nature and magnitude of the efficiencyequity tradeoffs. This paper estimates the potential impacts of agricultural research on economic surplus and poverty reduction in Nigeria, identifies strategic priorities according to both efficiency and equity criteria, and examines the nature and magnitude of the efficiencyequity tradeoffs. The results show that there are no significant efficiencyequity tradeoffs because the rural poor in Nigeria depend mainly on the production of food staples for both consumption and household income. Although introducing a poverty dimension does not result in a significant shift in strategic priorities, greater benefits to the poor are possible through poverty-based targeting without compromising total benefits. However, efforts made towards the realization of potential benefits to the poor from pursuing either efficiency or equity objectives would be more important than mere targeting of research. Therefore, both agricultural research and support services, including extension, credit, input supply, and infrastructure, should be targeted to the poor to achieve poverty alleviation goals through agricultural research.poverty reduction, economic surplus, research priority setting, Nigeria, Research and Development/Tech Change/Emerging Technologies, I32, I38, O13, O32, Q16,

Short report on apple production and management training in Debre Birhan, Ethiopia

United States Agency for International Developmen

Las Cortes de Santiago y La Coruña de 1520

Con el fallecimiento del emperador Maximiliano I de Habsburgo, el joven Rey Carlos es postulado a sustituir la Corona de su abuelo. Con la elección imperial Carlos ve una oportunidad de un proyecto ambicioso que le llevaría a dominar gran parte del mundo. Para preparar su coronación al Sacro Imperio Romano, el Monarca considera la necesidad de convocar unas extraordinarias Cortes con el objetivo de pedir una concesión de servicio que le financie los gastos para Flandes y así coronarse como Emperador del Sacro Imperio Romano Germánico. Para ello, Carlos decide que las Cortes se celebren en Santiago y posteriormente en la Coruña en marzo de 1520, estas ciudades fueron elegidas de forma estratégica para apresurar los tramites de su partida. Estas Cortes no fueron bien acogidas por las ciudades de Castilla y así lo expresaron por medio de sus procuradores de tal manera que desencadeno lo que se conoce como la guerra de las comunidades.Departamento de Derecho Penal e Historia y Teoría del DerechoGrado en Derech

Determinants of adoption and intensity of use of improved maize varieties in the Central Highlands of Ethiopia: A Tobit analysis

This study employed a Tobit model to examine factors that influence the adoption and intensity of utilisation of improved maize varieties in the West Shoa Zone in the central highlands of Ethiopia. The estimated results indicate that level of education, household labour, farm size, extension services, farm income, and timely availability of improved maize seeds significantly influence the adoption and intensity of use of improved maize. It also showed that the impact of off-farm income and age of the household head on adoption and intensity of use of improved maize seed was insignificant.Crop Production/Industries,

The poverty impacts of improved cowpea varieties in Nigeria: a counterfactual analysis

Open Access Article; Published online: 12 June 2019Adoption of improved agricultural technologies has long been recognized as critical for reducing poverty through increased productivity, incomes, and asset accumulation. Using a nationally representative survey data from a sample of over 1500 households in Nigeria, this paper evaluates the impacts of adoption of improved cowpea varieties on income and asset poverty reduction using an endogenous switching regression model. The results showed that adoption of improved cowpea varieties increased per capita household income and asset ownership by 17 and 24 percentage points, respectively. The results based on the observed and counterfactual income and asset distributions further showed that adoption reduced both income poverty and asset poverty by 5 percentage points. The paper concludes with a discussion of the policy options for increasing adoption and impacts of improved cowpea varieties in Nigeria

Socio-economic factors and smallholder cassava farmers' access to credit in south-western Nigeria

Open Access JournalRésumé Facteurs socio-économiques et accès au crédit des petits producteurs de manioc dans le sud-ouest du Nigeria L'accès au crédit est un facteur important pour l'augmentation de la productivité agricole. Le modèle " Tobit" a été utilisé pour évaluer les facteurs qui influencent l'intensité de l'accès au crédit des petits producteurs de manioc du sud-Ouest du Nigeria. Les données primaires utilisées ont été collectées, auprès de 856 ménages, lors d'une enquête conduite par l'International Institute of Tropical Agriculture (IITA) en 2011. Les résultats du modèle empirique Tobit indiquent que seules sept des 11 variables sont statistiquement liées à l'intensité de l'accès au crédit. Cependant, seules les variables cheptel, production totale de manioc, valeur monétaire des actifs productifs du ménage et taille du ménage ont une influence positive et statistiquement différente de zéro sur l'intensité de l'accès au crédit. L'augmentation de ces variables permettrait d'augmenter le montant du crédit auquel un agriculteur pourrait avoir accès. Les politiques qui mèneront à l'amélioration de la diversification par l'élevage, l'augmentation de la production de manioc et l'accumulation d'actifs des agriculteurs sont recommandées pour cette région. Abstract Access to credit is an important factor in the attainment of agricultural productivity increase. We adopted a Tobit model to assess the factors that influence the intensity of rural smallholder cassava farmers' access to credit in Southwest Nigeria, using primary data collected from 856 rural households by the International Institute of Tropical Agriculture (IITA) in 2011. The results of the empirical Tobit model indicate that seven out of the 11 variables included in the model are statistically related to the intensity of access to credit. However, only total livestock unit, cassava output, monetary value of the households' productive assets and household size are positively and statistically significant. This implies that increase in output, diversification of households' income sources into livestock production and accumulation of assets are important variables that have the potential to enhance farmers' access to larger amounts of credit. Therefore, policies that will lead to improve farmers' outputs and/or increase diversification and assets accumulation are recommended for this region