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	Provedor de dados AgEcon (1) Autor Cavatassi, Romina (1) Davis, Benjamin (1) Lipper, Leslie (1) Palavra-chave C31 (1) C43 (1) Food Security and Poverty (1) I32 (1) Poverty Mapping (1) Principal Component Analysis (1) Small-area Estimation. (1) Time-variant Poverty Index (1) Mais... Tipo do documento Working or Discussion Paper (1) Ano 2004 (1) País United States (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Estimating Poverty Over Time and Space: Construction of a Time-Variant Poverty Index for Costa Rica AgEcon Cavatassi, Romina; Davis, Benjamin; Lipper, Leslie. This paper presents the construction of a spatially explicit, nationally disaggregated measure of poverty over time in Costa Rica. The paper first describes the two possible methods considered for the construction of a poverty map: principal component analysis (PCA) versus small area estimation. Next, reasons for choosing PCA and a description of its application both at one point in time (1973) and over time are presented together with the resulting poverty maps. The methodology applied represents a methodological innovation in that the resulting poverty map is time variant rather than concentrated in a single moment in time. A comparison of the results obtainable using various techniques and a discussion on the relative merits of the various options... Tipo: Working or Discussion Paper Palavras-chave: Poverty Mapping; Principal Component Analysis; Time-variant Poverty Index; Small-area Estimation.; Food Security and Poverty; C43; I32; C31. Ano: 2004 URL: http://purl.umn.edu/23791 Registros recuperados: 1 Primeira ... 1 ... Última

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