Nan Sandi (www.bsg.ox.ac.uk/people/nan-sandi) presenting now at #OxCSAE2025. In a field experiment with 1,024 farmers in Thailand, offering a capital rental subsidy reduces crop residue burning by 29%, cutting air pollution at just $1.42/ton of CO₂ averted 🚜🔥 Fantastic paper. @oxfordcsae.bsky.social
