Answers are grounded in this paper and cite their sources.
Do Conditional Cash Transfers Improve Child Health? Evidence from PROGRESA's Control Randomized Experiment by Paul Gertler. Published in volume 94, issue 2, pages 336-341 of American Economic Review, May 2004
No takes yet. Share an insight, caveat, or question.
Paul Gertler (2004) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: