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Vouchers for basic education in developing countries a principal-agent perspective
Gepubliceerd in 2003Boek -
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School choice, student performance, and teacher and school characteristics the Chilean case
Gepubliceerd in 2002Boek -
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Vouchers for private schooling in Colombia evidence from a randomized natural experiment
Gepubliceerd in 2001Boek -
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Use of voucher in education and its impact on the poor
Gepubliceerd in Philippine Daily Inquirer (2001)Artikel -
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