Enlace original:
https://openknowledge.worldbank.org/handle/10986/5065
Barrera-Osorio, Felipe
,
Bertrand, Marianne
,
Linden, Leigh L.
,
Perez-Calle, Francisco
,
[ Improving the Design of Conditional Transfer Programs : Evidence from a Randomized Education Experiment in Colombia , American Economic Journal: Applied Economics ]