We summarize evidence from the growing body of randomized evaluations on health in developing countries from the perspective of the human capital investment model, cost-effectiveness analysis, and behavioral economics. Many cost-effective methods of infectious disease prevention have limited...

"Describes the rationale for introducing incentives tied to achievement of specific health-related targets, and provides guidance about designing, implementing, and evaluating programs that provide incentives to health care providers and patients. Presents case studies that focus on recent uses...