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Blog Post
January 09, 2024
Child vaccination is one of the most powerful and cost-effective tools to save lives. But just how good is the data that we’re using to track progress on this life-saving intervention? In this piece, we examine trends in the quality of government-produced vaccination data. Our main message is that r...
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 ...
Blog Post
October 17, 2023
There’s not a lot of low-hanging fruit in global development. On the issues that matter most, from preventing the next pandemic to expanding migration opportunities, and financing climate adaptation, even minor progress tends to require big financial commitments and often faces deep political resist...
Blog Post
July 30, 2023
In a new paper, we examine the connection between exposure to lead—a dangerous but prevalent neurotoxicant—and children’s learning outcomes. We find that lead poisoning alone could account for more than 20 percent of the learning gap between rich and poor countries. Given the comparative ease of, sa...
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.