This paper explores heterogeneity in soil quality, lack of knowledge, and autonomy as explanations for the low adoption of improved agricultural practices. The paper uses data from a randomized field experiment that combined localized soil analyses, tailored input recommendations, extension...

Beginning in 2008, the authors conducted a randomized controlled trial that changed management practices in a set of Indian weaving firms (Bloom et al. 2013). In 2017 the plants were revisited and the authors found three main results. First, while about half of the management practices adopted...

Millions of villagers in Bangladesh are exposed to arsenic by drinking contaminated water from private wells. Testing for arsenic can encourage switching from unsafe wells to safer sources. This study describes results from a cluster randomized controlled trial conducted in 112 villages in...