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Parcourez les articles de presse, médias en ligne, blogs, podcasts et vidéos sur notre travail et la recherche de nos affiliés, ainsi que nos communiqués et lettres d'information, par année. Nous invitons les médias à nous contacter par courriel

Video-Mediated Agricultural Extension to Increase Technology Adoption Among Farmers in Ethiopia

Gashaw Abate
Simrin Makhija
David J. Spielman
Researchers conducted a randomized evaluation to test the impact of a video-mediated extension approach on the uptake of technologies recommended by the Ethiopian Ministry of Agriculture. The video-mediated instruction increased uptake through improved access to extension and farmer knowledge but...

Measuring Competition Through Subsidies in Sierra Leone's Cocoa Market

Tristan Reed
In order to measure the level of competition among traders in Sierra Leone’s cocoa market, researchers conducted a randomized evaluation to test the impact of delivering subsidies to cocoa traders on prices that traders paid to cocoa farmers. While the bonus payments did not affect the prices paid...

Providing Information on the EITC to Increase Amounts Received in the United States

Researchers sought to determine whether providing information on the EITC could increase the amount individuals received by randomizing the information professional tax preparers supplied. They found that providing more information did not increase EITC transfers or annual earnings overall.

RCA: un programme de transferts monétaires vers des jeunes défavorisés, en France

Romain Aeberhardt
Vera Chiodi
Mathilde Gaini
Léopold Gilles
Nelly Guisse
Augustin Vicard

The Impact of a School-Based Gender Attitude Change Program in India

In India, researchers evaluated the impact of interactive classroom discussions about gender roles and gender discrimination on adolescents’ gender attitudes, aspirations, and behaviors. The program impacted participants’ attitudes and made them more supportive of gender equality. These short-run...

Multiple Tasks and Multiple Rewards: Evidence on Performance Incentives from Health Programs in China

Renfu Luo
Scott Rozelle
Sean Sylvia
In many developing countries, absenteeism, lack of accountability, and corruption among public employees prevent the effective distribution of public services. Researchers examined how performance incentives and increased resources for school principals affected the implementation of a school-based...

Community Service Grants to Foster Social and Economic Integration for Youth in Kazakhstan

In Kazakhstan, researchers tested whether offering youth community service grants and training impacted their level of community engagement, pro-social behavior, life skills, and labor market outcomes. Engaging youth in civic service and/or training had little to no effect on these outcomes one-year...