Precision Development

Abstract

Precision Agriculture for Development (PAD) provides localized agricultural advice to farmers via mobile phones, aiming to improve farming practices and yields. A preliminary review of evidence, primarily based on three randomized controlled trials (RCTs), suggests that PAD’s mobile-based advice leads to a 4% increase in farmers’ yields, though the effect size has a wide confidence interval. While PAD demonstrates a commitment to self-analysis and transparency, sharing detailed program information and supporting RCTs, its cost-effectiveness remains uncertain. Initial estimates suggest PAD’s cost-effectiveness is lower than programs currently recommended for funding, but further analysis and additional information could shift this conclusion. Key areas for future investigation include a more in-depth assessment of cost-effectiveness, particularly in specific program forms or geographic locations, analyzing user engagement and reported behavioral changes, and understanding how additional funding would be allocated and monitored.