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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
May 16, 2022
You’ve seen the headline; indeed, you’ve probably seen it from us. According to widely cited estimates, about one in three children around the world are lead-poisoned, or about 800 million total. This means that they have blood-lead levels exceeding 5 micrograms per deciliter, a common reference lev...
Blog Post
August 10, 2021
The education gaps that are closing between boys and girls in many countries persist in Pakistan. Our large new household survey on the factors associated with differences in gender norms sheds light on what policymakers can do in the post-COVID world to address the gender gap and improve opportunit...
Blog Post
May 11, 2021
To get a better picture of the effects of the pandemic on education in Pakistan, we carried out another round of our survey of students and parents. We found gender differences in learning loss, little engagement with government teleschool, dropping parental support for further closures, and more.