We report results from a randomized evaluation comparing three school-based HIV/AIDS interventions in Kenya: 1) training teachers in the Kenyan Government's HIV/AIDS-education curriculum; 2) encouraging students to debate the role of condoms and to write essays on how to protect themselves...

In the rural areas of developing countries, teacher absence is a widespread problem. This paper tests whether a simple incentive program based on teacher presence can reduce teacher absence, and whether it has the potential to lead to more teaching activities and better learning. In 60 informal...

What are the determinants of the health and of well-being? Income and wealth are clearly part of the story, but does access to health-care have a large independent effect, as the advocates of more investment in health-care, such as the World Health Organization's Commission on Macroeconomics and...

This paper analyzes a randomized experiment to shed light on the role of information and social interactions in employees' decisions to enroll in a Tax Deferred Account (TDA) retirement plan within a large university. The experiment encouraged a random sample of employees in a subset of...

This note presents the results obtained after the first year of a two-year randomized evaluation of a computer assisted learning (CAL) program in Vadodara, India. The CAL program, implemented by a NGO, took advantage of the donation of four computers to each municipal primary school in Vadodara...

This paper analyzes the effects of a large randomized field experiment carried out with H&R Block, offering matching incentives for IRA contributions at the time of tax preparation. About 14,000 H&R Block clients, across 60 offices in predominantly low- and middle-income neighborhoods in St....

This paper studies the impact of reservation for women on the performance of policy makers and on voters' perceptions of this performance. Since the mid 1990's, one third of Village Council head positions in India have been randomly reserved for a woman: In these councils only women could be...

This paper presents the results of two randomized experiments conducted in schools in urban India. A remedial education program hired young women to teach students lagging behind in basic literacy and numeracy skills. It increased average test scores of all children in treatment schools by 0.28...

This paper uses political reservations for women in India to study the impact of women's leadership on policy decisions. In 1998, one third of all leadership positions of Village Councils in West Bengal were randomly selected to be reserved for a woman: in these councils only women could be...