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