A long-standing question in social science is to what extent differences in management cause differences in firm performance. To investigate this, the authors ran a management field experiment on large Indian textile firms, providing free consulting on modern management practices to a randomly...

The tenth in series of impact notes profiles early results from an ongoing randomized experiment, which is the first such experiment with large firms. Early results show how much difference improving management practices can make. Recent measurement has found that the majority of firms in...

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 and others 2013). In 2017 the plants were revisited and the authors found three main results. First, while about half of the management practices...

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...

A large literature studies the effects of trade policy changes on developing-country exports on household incomes, and recent contributions have increasingly addressed the effects of administered protection, such as anti-dumping duties. In 2003 the United States imposed anti-dumping tariffs on...