Must conditional cash transfer programs be conditioned to be effective? The impact of conditioning transfers on school enrollment in Mexico
2011 ◽
Vol 96
(2)
◽
pp. 359-370
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2010 ◽
Vol 25
(1)
◽
pp. 267-290
◽
2005 ◽
Vol 20
(1)
◽
pp. 29-55
◽