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Recent research has found that black students have worse performance than white students on standardized cognitive tests. Racial segregation is frequently pointed out as one of the main factors behind this situation in the international literature. We studied the effects of racial segregation on...
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This paper examines the relationship between trade liberalization and the evolution of the demand for skill in Brazil during the past decade. We use matched employer-employee panel data to test the hypothesis that the reduction in input tariffs made it easier for Brazilian firms to acquire...
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Pesquisas recentes vêm encontrando que alunos da raça negra têm pior desempenho escolar que alunos da raça branca em testes cognitivos padronizados. Segregação racial é freqüentemente apontada na literatura internacional como uma das principais responsáveis por essa diferença. Nós...
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O objetivo deste trabalho foi avaliar o impacto da campanha de entrega de armas (política de buy-back) sobre a incidência de óbitos com armas de fogo no Estado do Paraná. Visto que neste estado esta campanha teve início seis meses antes da campanha nacional, foi possível utilizar o...
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