O artigo mede a aglomeração industrial para a indústria de transformação no Brasil em 1995 e 2001. Consideram-se medidas recentemente desenvolvidas por Ellison e Glaeser (1997), Maurel e Sédillot (1999) e Devereux et al. (2004) que se amparam em microdados e que possuem sólido fundamento teórico. A evidência indicou que uma substancial heterogeneidade estava presente entre os diferentes setores. Entre os líderes existem setores com conteúdos tecnológicos bastante distintos que apenas parcialmente coincidem com os encontrados na França e no Reino Unido. Adicionalmente, pode-se observar mudanças substanciais nos padrões de aglomeração industrial entre 1995 e 2001.
The article measures industrial agglomeration in the Brazilian manufacturing industry in 1995 and 2001. It considers measures that were recently developed by Ellison and Glaeser (1997), Maurel and Sédillot (1999) and Devereux et al. (2004) that rely in microdata and are theoretically sound. The evidence indicated that a substantial heterogeneity was present across the different sectors. Among the leaders there are sectors with very different technological content that only partially coincide with the leading sectors in France and United Kingdom. Moreover, one can observe substantial changes in the agglomeration patterns between 1995 and 2001
O artigo investiga econometricamente os retornos para educação no Brasil, tomando como referência dados da Pesquisa sobre Padrão de Vida (PPV-IBGE) antes não explorados nesse contexto. Equações de rendimentos para homens e mulheres são consideradas mediante o procedimento para correção do efeito de seletividade amostral concebido por Heckman, incluindo uma medida de qualidade para educação. Os resultados obtidos apontam para retornos semelhantes à literatura anterior.
The paper econometrically investigates returns for education in Brazil, taking as reference data from the Pesquisa sobre Padrão de Vida (PPV-IBGE) previously not explored in that context. Earnings equations are considered for men and women in terms of the sample selection correction procedure conceived by Heckman, including a measure for quality in education and a more direct measurement of experience. The obtained results indicate similar returns as compared to the previous literature
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