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Social scientists and rural development interventionists inTanzania and in Sub-Saharan Africa depend mainly on conventionalsample surveys; in part this is a legacy of their basic training.Participatory rural appraisal and intervention approaches offera varied range of methods. We ask ourselves whether the resultsfrom participatory, rapid appraisals are conflicting and differentto those from sample surveys? This paper compares results ofa Rapid Participatory Rural Appraisal (PRA) with a conventionalsample survey. These surveys were conducted at the end of 1995and mid-1996 respectively, to establish socio-economic well-beingranks in Njombe district. A comparison of results shows thatthe well-being ranks established using PRA are valid and theapproach is reliable. The three qualitatively established well-beingranks differed empirically in many socio-economic indicators.These include resource endowment, labour force size, agriculturalland, livestock ownership, forest woodlot management, perceptionof food insecurity, technological advances in agricultural productionand natural resource management systems. Results show that thelow well-being group and female-headed households are disadvantaged.The goal of the Hifadhi Ya Mazingira-Njombe project is to developenvironmentally sustainable crop and livestock husbandry practicesin the district. The well-being ranking exercise has strongimplications for the project's strategy. We discuss the adoptedmethodology and implications. The paper recommends that developmentprogrammes and workers in Tanzania and Sub-Saharan Africa oughtto extend their approaches. It is time to include more of theparticipatory, relatively rapid rural appraisal and interventiontechniques. Benefits that they may accrue are time saving, lowercosts, quality information and stakeholder involvement. 相似文献
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Mahalia Jackman 《The Developing economies》2014,52(1):52-67
The labor market effects of remittances have long been examined in the empirical literature. To date, the results have been mixed: some authors observe a negative association between remittances and unemployment while others report that remittances increase unemployment. This study empirically examines the impact of remittances on unemployment using macroeconomic data for a sample of 18 Latin American and Caribbean countries. Specifically, the study tests whether there is a nonlinear relationship between the variables. Results suggest that when the remittance‐to‐GDP ratio is low, remittances have a positive and significant impact on unemployment. However, as they increase, remittances are negatively associated with unemployment. This suggests the possibility that estimations based on the assumption of a linear relationship between remittances and labor may mask the true relationship between the variables. 相似文献
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We show how changes in the educational composition of the labourforce affect both the level and the behaviour over time of aggregateunemployment series. We also demonstrate that if it had notbeen for such changes, the US unemployment series would look'European' since the within-group unemployment series all havethat same appearance. We derive a natural-rate model of unemploymentfor two education groups, providing microfoundations for inter-groupdifferences in wages and unemployment, and evaluate its plausibilityin light of microeconomic evidence. 相似文献
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In this paper we demonstrate that the choice of monetary policy regime will affect the variability of output when private agents, in forming their supply decisions, take into account the authority's selection of a policy rule. A striking feature of the analysis is that the choice between policy rules in Sargent-Wallace (1975) framework, but with endogenous aggregate supply, depends only on the variability of aggregate demand under each rule and not on the variability of aggregate supply. It follows that the choice of monetary policy rules reduces to the problem analyzed by Poole (1970) in the stochastic Keynesian structure. 相似文献
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JM Luiz 《Development Southern Africa》1995,12(4):579-593
Social security is based on the belief that all citizens should be protected by the state against the main vicissitudes of life: old age, unemployment, disability and sickness. The success of welfare programmes internationally in improving poverty, income distribution and unemployment is appraised. Income maintenance in South Africa, which is discriminatory and ineffective in meeting real human needs, is examined. Although welfare should not promote dependence, neither should it be so hard to come by as to punish the poor. 相似文献