The GiveWell Blog

All New Incentives Posts

What We’ve Learned from Our First Lookbacks

(updated on: ) | by Alex Cohen

Bar chart showing the change in expected deaths averted. For New Incentives, the estimate increased from 17,000 to 27,000. For Helen Keller Intl, the estimate decreased from 2,000 to 450.

At GiveWell, we’re committed to understanding the impact of our grantmaking and improving our decisions over time. That’s why we’ve begun conducting “lookbacks”—reviews of past grants, typically two to three years after making them, that assess how well they’ve met our initial expectations and what we can learn from them.

We conduct lookbacks for two main reasons: accountability and learning. By examining both the successes and challenges of past grants and publishing those findings on our website, we aim to be transparent about the impact of donor funding. Systematically reviewing past grants also helps us identify ways to improve our decision-making. When lookbacks identify challenges, lower-than-expected impact, or key questions that we think we should have an answer to, we use these findings to adjust our approach to similar grants in the future or prioritize follow-up research. When lookbacks show higher-than-expected impact, that’s valuable, too—in those cases, we made the error of underestimating impact and might be granting too little to certain programs.

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Finding and Vaccinating More Children

| by GiveWell Staff

We’re crossposting the first part of a blog post by New Incentives, one of our grantee organizations and Top Charities. New Incentives aims to increase vaccination coverage in Northern Nigeria by providing cash incentives to parents and caregivers.

We recognize that individual stories about a program can be misleading, as they can often highlight the best examples rather than typical cases. However, we hope that this post, about New Incentives’ efforts to reach zero-dose children, can provide another angle for understanding the efforts of our Top Charities.

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100 Miles of Monitoring

(updated on: ) | by GiveWell Staff

We’re crossposting a blog post by New Incentives, one of our grantee organizations and Top Charities. New Incentives promotes vaccination in Northern Nigeria by providing cash incentives to parents and caregivers. Recently, one of New Incentives’ field officers wrote about his experience collecting program data.

GiveWell asks all of our Top Charities to share detailed monitoring information, which we review to assess the quality of program implementation and the number of children reached. We also use this data as part of our cost-effectiveness analyses, which are the basis of our funding decisions.

We’re sharing this post to provide a firsthand account of how that monitoring data is collected. We recognize that individual stories about a program can be misleading, as they can often highlight the best examples rather than typical cases. Still, we hope Sanusi’s experience opens one small window into the efforts our Top Charities take to ensure high-quality implementation.

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Mobile vaccination with New Incentives

| by GiveWell Staff

In this blog post, we’re crossposting the work of one of our grantee organizations and top charities: New Incentives, which gives cash incentives for parents and caregivers in Northern Nigeria to take advantage of standard childhood vaccines that are freely available from government clinics. Recently, New Incentives wrote about the experiences of their staff member Idris and a mobile vaccination team on one particular Saturday morning in Kano State, Nigeria.

We wanted to share the stories of Idris, Alawiyya, and this particular mobile vaccination team on this particular Saturday morning, even while flagging that it’s just one of the 5,900 clinics and 11,130 mobile vaccination sessions that New Incentives staff participated in during January 2024. The plural of “story” is not data, but the stories do combine into a whole lot of impact for babies and their families.

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Our recommendations for giving in 2022

| by Miranda Kaplan

We wrote back in July that we expected to be funding-constrained this year. That remains true as we approach the end of the year, putting us in the unusual position of leaving impact on the table.

We’ve set a goal of raising $600 million in 2022, but our research team has identified $900 million in highly cost-effective funding gaps. That leaves $300 million in funding gaps unfilled. By donating this year, you can help us not only meet but exceed our goal—and say yes to more excellent opportunities to save and improve lives.

Additionally, our giving guidance for donors has changed this year. For the first time, our top recommendation is to give to our new All Grants Fund, which we allocate to any need that meets our cost-effectiveness bar. We think it’s the best bet for donors who want to support the most promising opportunities we’ve found to help people, regardless of program or location. And it reflects our current views on how we can best meet our goal of maximizing global well-being—by taking advantage of every path to impact, whether that’s funding top charities, seeding and scaling newer programs, or funding research.

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Our recommendations for giving in 2021

(updated on: ) | by Ben Bateman

You can have a remarkable impact by supporting cost-effective, evidence-based charities.

Just looking at the approximately $100 million GiveWell had discretion to grant in 2020—a subset of all the money we directed to the charities we recommend—the impact of our donors is impressive. We estimate these grants will:

  • Save more than 24,000 lives
  • Treat over 6 million children with a full course of antimalarial medication
  • Provide vitamin A supplementation to over 8.6 million children
  • Deliver over 4.4 million long-lasting insecticide-treated nets (LLINs) to protect against malaria
  • Vaccinate 118,000 children
  • Treat over 11.4 million children for parasitic worms

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