Uh second book poor economics by Esther Duffel and Abig Banerjee. They're two of the founding members of this randomized control trial movement in development economics. And this book gives an overview of of their work and the ideas behind this work. And this work that's no not just them but people like Michael Kramer, Rachel Glennister, Dean Carlin, Ted Miguel.
Answering The Ezra Klein Show's closing question, three books to recommend, in “The Simplest Way to Save Lives With Your Money” (https://www.nytimes.com/2025/12/16/opinion/ezra-klein-podcast-elie-hassenfeld.html). Quoted from the episode's YouTube auto-captions.
2025-12-16·youtube.com ↗