A household survey (n = 5597 households) was conducted in Gujarat to collect retrospective data on births within the preceding 5 years. In an observational study using a difference-in-differences design, the relationship between the Chiranjeevi Yojana program and the probability of delivery in...

Endogeneity between health and wealth presents a challenge for estimating causal effects of health shocks. Using a quasi-experimental design, comprising exogenous shocks sustained as bus accident injuries in India, with controls drawn from travelers on the same bus routes one year later, I...

Endogeneity in the health-wealth relationship presents a challenge for estimating causal effects of health shocks. Using a quasi-experimental study design, comprising exogenous shocks sustained as bus accident injuries in India, with, "controls," drawn from travelers on the same bus routes one...

Performance-based contracting is particularly challenging in settings such as health care, where joint production, multiple agents, and market failures compound the critical contracting concern of multitasking. We analyze impacts of Rwanda’s national pay-for-performance (P4P) program using two...

Time preference, the weight that individuals give to future over current consumption, is a characteristic that is thought to influence decision-making in almost every sphere of life, including personal finances, diet, exercise, sexual behavior and the environment. In this article we provide...

The risk and time preferences of individuals as well as their subjective expectations regarding the future are likely to play an important role in choice behaviour. Measurement of these individual characteristics in large-scale surveys has been a recent development and empirical evidence on...

Using longitudinal survey data collected in collaboration with a treatment program, this paper is the first to estimate the economic impacts of antiretroviral treatment in Africa. The responses in two important outcomes are studied: (1) labor supply of adult AIDS patients receiving treatment;...

We show that pregnant women whose first clinic visit coincides with the nurse's attendance are 58 percentage points more likely to test for HIV and 46 percent more likely to deliver in a hospital. Furthermore, women with high pretest expectations of being HIV positive, whose visit coincides with...