文件与报告库
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Child labor and learning (英语)
This paper uses a unique micro panel dataset of Brazilian students to investigate the impact of working while in school on learning outcomes. The potential endogeneity is addressed through the use of difference-in-difference...
文件类型: 政策研究报告 报告号: WPS6904 文件日期: 2014年6月1日 披露方式: Disclosed 作者: Emerson, Patrick M.,Ponczek,Vladimir,Portela Souza, Andre
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What are the links between aid volatility and growth ? (英语)
This paper adds to aid volatility literature in three ways: First it tests the validity of the aid volatility and growth relationship from various aspects: across different time horizons, by sources of...
文件类型: 政策研究报告 报告号: WPS5201 文件日期: 2010年2月1日 披露方式: Disclosed 作者: Markandya,Anil,Ponczek,Vladimir,Yi,Soonhwa