Enlace original:
https://openknowledge.worldbank.org/handle/10986/6726
Barrera-Osorio, Felipe
,
Bertrand, Marianne
,
Linden, Leigh L.
,
Perez-Calle, Francisco
,
[ Conditional Cash Transfers in Education : Design Features, Peer and Sibling Effects Evidence from a Randomized Experiment in Colombia ]