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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Nutrition and education in childhood: is it possible to show a causal relationship using cross-section data? / Nutrición y rendimiento escolar: ¿es posible mostrar una relación causal usando datos de corte transversal?

Rabassa, Mariano January 2003 (has links) (PDF)
The fact that nutrition affects education outcomes is accepted by researchers and by policy makers. It is simple. Children cannot learn if they are hungry. The validity of the empirical approaches used to show a causal relationship from nutrition to education is an issue of debate. The presence of unobserved characteristics that influence both variables is the main concern of researchers. The goal of this paper is to study the possibility of overcoming these difficulties using the NHANES III (1988-1994), a cross-section data set with national representation in the US. A set of school outcomes and a dummy that accounts for the "food-insecurity" condition of each child's family are the central variables here. Based on a IVs procedure, it looks for variables that can be used as instruments for the "food-insecurity" condition. The preliminary results indicate that child's height and mother's body mass index are no good instruments to do so. Further research in needed to construct other variables that might turn to be good instruments for food-insecurity.
2

Análise econômica de sistemas educativos : uma resenha crítica da literatura e uma avaliação empírica da iniqüidade do sistema educativo brasileiro. / Economic analysis of educational systems : a critical survey and an empirical assessment of the inequity of the Brazilian educational system.

Waltenberg, Fabio Domingues 18 February 2003 (has links)
Esta dissertação de mestrado consiste de uma resenha crítica da teoria econômica da educação no que se refere à análise de sistemas educativos, e de um estudo empírico do desempenho do sistema educativo brasileiro, com ênfase em indicadores de iniqüidade. Procura-se apresentar a evolução e o estado atual do debate relacionados aos seguintes assuntos: demanda por educação, oferta de educação (insumos monetários e não-monetários), arranjo institucional do sistema educativo, arranjo institucional sócio-econômico (em que se insere o sistema educativo), e os produtos do sistema educativo. Por fim, por meio da análise estatística de uma base de dados internacional (PISA 2000), apresenta-se um estudo empírico que visa a avaliar o desempenho do sistema educativo brasileiro, especialmente seu grau de iniqüidade. / This MA dissertation thesis consists of a critical survey of the economics of education literature concerning educational system analysis, and of a study of the performance of the Brazilian educational system, with an emphasis in equity measurement. I discuss the evolution and the current state of the debate on the following subjects: demand for education, supply of education (monetary and non-monetary inputs), educational system institutional framework, socio-economic institutional framework (in which the educational system is imbedded), and the output of the educational system. Finally, by means of a statistical analysis of an international database (PISA 2000), I present an empirical study aiming at assessing the Brazilian educational system performance, especially its degree of inequity.
3

Análise econômica de sistemas educativos : uma resenha crítica da literatura e uma avaliação empírica da iniqüidade do sistema educativo brasileiro. / Economic analysis of educational systems : a critical survey and an empirical assessment of the inequity of the Brazilian educational system.

Fabio Domingues Waltenberg 18 February 2003 (has links)
Esta dissertação de mestrado consiste de uma resenha crítica da teoria econômica da educação no que se refere à análise de sistemas educativos, e de um estudo empírico do desempenho do sistema educativo brasileiro, com ênfase em indicadores de iniqüidade. Procura-se apresentar a evolução e o estado atual do debate relacionados aos seguintes assuntos: demanda por educação, oferta de educação (insumos monetários e não-monetários), arranjo institucional do sistema educativo, arranjo institucional sócio-econômico (em que se insere o sistema educativo), e os produtos do sistema educativo. Por fim, por meio da análise estatística de uma base de dados internacional (PISA 2000), apresenta-se um estudo empírico que visa a avaliar o desempenho do sistema educativo brasileiro, especialmente seu grau de iniqüidade. / This MA dissertation thesis consists of a critical survey of the economics of education literature concerning educational system analysis, and of a study of the performance of the Brazilian educational system, with an emphasis in equity measurement. I discuss the evolution and the current state of the debate on the following subjects: demand for education, supply of education (monetary and non-monetary inputs), educational system institutional framework, socio-economic institutional framework (in which the educational system is imbedded), and the output of the educational system. Finally, by means of a statistical analysis of an international database (PISA 2000), I present an empirical study aiming at assessing the Brazilian educational system performance, especially its degree of inequity.

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