Search our database of 1,200+ summaries of randomized evaluations conducted by our affiliates in 97 countries. To browse key policy recommendations from a subset of these evaluations, visit the Policy Publications tab above.

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The Impact of Cognitive Stimulation and Nutritional Supplements on Early Childhood Development in Colombia

Orazio Attanasio
Camila Fernandez
Emla Fitzsimons
Sally Grantham-McGregor
Costas Meghir
Marta Rubio-Codina
A line forms outside of Banco de la Nacion

Financial Trust Workshops to Encourage Savings Behaviors in Peru

Camila Navajas Ahumada
Sebastian Galiani
Paul Gertler
Researchers conducted a randomized evaluation in rural Peru to assess the impact of providing a workshop designed to foster trust in banks on participants’ levels of trust, financial literacy, and saving and account use patterns of cash transfer recipients. Overall, participants who were offered the...
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Measuring the Critical Window for Cognitive Skill Formation and Physical Development in Nicaragua

Tania Barham
Karen Macours
John A. Maluccio