Around half of children in low-income countries have elevated blood lead levels. What role does lead play in explaining low educational outcomes in these settings?
This working paper aims to synthesise existing research and thinking on how antimicrobials are procured and ways to improve the current purchasing system.
Since 2001, an aid consortium known as Gavi has accounted for over half of vaccination expenditure in the 75 eligible countries with an initial per capita GNI below $1,000.
Across multiple African countries, discrepancies between administrative data and independent household surveys suggest official statistics systematically exaggerate development progress. We provide evidence for two distinct explanations of these discrepancies.