This post summarizes research that Rethink conducted in 2022 on the trajectory of the prices of clean energy over the next 25-100 years. The researchers also looked into whether resource or scientific constraints may inhibit clean energy innovation and scaling.

This post summarizes research that Rethink conducted in 2022 on the neglectedness of carbon capture technologies over a five- to ten-year horizon, as well as bottlenecks associated with the field and tractable interventions to overcome them.

This post summarizes research that Rethink conducted in December 2021 into the state of climate philanthropy—including the amount that has been committed, how it is allocated, and the identity of major funders—as well as a comparison with public and private climate funding.

This research updated GiveWell’s previous literature review on the long-term income effects of childhood malaria to determine whether the assumption that income in adulthood decreases by 1% per childhood malaria case should be adjusted and whether any further evidence should be considered.

This is a summary of an evidence review of family planning interventions. The review mostly focused on the Family Planning High Impact Practices List, or HIPs, which are a set of family planning practices considered to be the gold standard, and on “Service Delivery” interventions, the category of HIPs that best aligns with GiveWell’s traditional program model.

This report examines the Priority Review Vouchers (PRV) that the US government has issued under its Tropical Disease PRV Program, which provides financial incentives for research and development targeting neglected tropical diseases.

Universal introduction of vaccines in low- and middle-income countries has lagged behind introductions in high-income countries. While Gavi—a global public-private partnership—has helped to alleviate cost-related delays, additional bottlenecks remain. This report suggests interventions to further improve efficiency and experiences throughout the vaccine delivery process.

This commissioned report assesses the cost-effectiveness of nonprofit Family Empowerment Media (FEM) on behalf of an anonymous donor.

Researcher Ruby Dickson and Senior Environmental Economist Greer Gosnell investigated various interventions that may help very poor people to increase their income and earning potential in the short and medium term. Their goal in this report is to provide a foundational overview of the potential for particular income-improving livelihood interventions with a focus on sub-Saharan Africa (SSA).

The first of a two-part series on anti-deforestation initiatives, this report examines the feasibility and cost-effectiveness of the REDD+ framework for reducing forest loss and degradation and for abating CO2 emissions that contribute to climate change.