Showing 1 - 10 of 32
Neste artigo documentamos haver entre alunos do ensino básico no Brasil uma relação negativa e significativa entre dispersão etária dentro das turmas e a proficiência individual. A relação entre a defasagem idade-série da criança e a sua proficiência escolar é usualmente explicada...
Persistent link: https://www.econbiz.de/10011129836
Uma ferramenta importante na avaliação de políticas econômicas é a estimação do efeito médio de um programa ou tratamento sobre uma variável de interesse. Em geral, a atribuição do tratamento aos potenciais participantes não é aleatória, o que pode causar viés de seleção quando...
Persistent link: https://www.econbiz.de/10011129863
Neste artigo fazemos a avaliação do impacto da adoção do regime de ciclos ao longo da distribuição intra-classe de proficiência em matemática e em língua portuguesa. A população de interesse é o das crianças matriculadas nas 4ª e 8ª séries (5º e 9º ano). Os resultados indicam...
Persistent link: https://www.econbiz.de/10011129872
This paper assesses whether eligibility for conditional cash transfer programs has been manipulated, as well as the impact of this phenomenon on time allocation within households. To perform this analysis, we use data from the 2006 PNAD (Brazilian national household survey) and investigate the...
Persistent link: https://www.econbiz.de/10011159167
In this study we present evidence of the impact of demographic factors on the level of poverty based on the Brazilian experience. Two demographic factors were investigated: a) the size and b) the age composition of the population. The goal was to estimate through the micro-simulation approach...
Persistent link: https://www.econbiz.de/10011268179
We study semiparametric two-step estimators which have the same structure as parametric doubly robust estimators in their second step. The key difference is that we do not impose any parametric restriction on the nuisance functions that are estimated in a first stage, but retain a fully...
Persistent link: https://www.econbiz.de/10011127159
This paper argues that changes in the returns to occupational tasks have contributed to changes in the wage distribution over the last three decades. Using Current Population Survey (CPS) data, we first show that the 1990s polarization of wages is explained by changes in wage setting between and...
Persistent link: https://www.econbiz.de/10011127167
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Persistent link: https://www.econbiz.de/10011127175
This study documents how the presence of a woman in an executive political role affects the gender stereotype of women in politics. We use Brazilian electoral data and restrict our focus to close mayoral races (using an RDD design) in which the top two candidates are of opposite sexes. Our most...
Persistent link: https://www.econbiz.de/10011127189