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WORKING PAPERS
January 29, 2024
A two-stage experiment disentangles the effect of various aspects of pay-for-performance contracts. The first is a lab-in-the-field experiment where 1,359 health workers are primed with a checklist of salient clinical tasks, then randomized within 690 clinics to receive no incentives, rewards, or pe...
Blog Post
October 25, 2023
Poor nutrition undermines health, education outcomes, and other measures of wellbeing. Figuring out who is undernourished and why is an essential first step in addressing the problem. But data on individual nutritional status are difficult to come by, so nutrition interventions are usually targeted ...
WORKING PAPERS
October 23, 2023
Using DHS data for South Asia, we find that most undernourished individuals are not found in wealth-poor households. They are also not typically found in the same households: 40 percent of households have differing nutritional status among members, and 66 percent of undernourished individuals reside...
Blog Post
February 16, 2023
A frustrating healthcare situation exists in many low-income countries: deaths are often due to poor quality care rather than the lack of access to care. Despite sustained investments in health service delivery and increases in the use of health services health outcomes have remained poor.
WORKING PAPERS
September 30, 2020
One-quarter of married, fertile-age women in Sub-Saharan Africa report not wanting a pregnancy and yet do not use contraceptives. To study this issue, we collect detailed data on women’s subjective probabilistic beliefs and estimate a structural model of contraceptive choices
WORKING PAPERS
December 07, 2017
Although family planning programs can improve women’s welfare directly through changes in realized fertility, they may also have important incentive effects by increasing parents’ investments in girls not yet fertile. We study these potential incentive effects, finding that family planni...
WORKING PAPERS
December 07, 2017
There is longstanding debate about the contribution of family planning programs to fertility decline. Studying the staggered introduction of family planning across Malaysia during the 1960s and 1970s, we find modest responses in fertility behavior. Overall, Malaysia’s total fertility rate decl...
WORKING PAPERS
October 18, 2017
We analyzed a large-scale municipal water disinfection program in Mexico in 1991 that rapidly increased access to chlorinated water. Our results suggest that childhood diarrheal disease mortality in Mexico would have declined by 86 percent if all municipalities had good quality infrastructure—...