Researchers conducted a randomized evaluation to test the impact of offering interest-paying mobile money saving accounts to farmers, and in some cases farmers’ friends, on their financial behavior such as agricultural investment. Providing farmers access to interest-bearing mobile savings accounts increased both the amount of money they saved using these accounts and the likelihood they invested in fertilizer, while providing farmer’s closest farming friends the same incentivized mobile money accounts did not increase savings.

International remittances are an important financial tool for many developing countries, and many organizations offer financial products or financial education services to help families manage the remittances they receive. Researchers provided families with financial products and financial education in the Philippines to test whether the two services influenced each other.

Fertilizer use has been promoted to boost agricultural productivity and increase farmers’ yields and income. Researchers conducted a randomized evaluation among rice farmers in Bangladesh to evaluate the impact of providing leaf color charts and basic training on the quantity and timing of fertilizer use and crop yields. Fertilizer use declined while yield moderately increased for farmers.

In Zambia, researchers examined the impact of access to seasonal credit on farming households’ consumption, labor allocation, and agricultural output. The results suggest that access to food and cash loans during the lean season increased agricultural output and consumption, decreased off-farm labor, and increased local wages.

Informal healthcare workers with little to no training provide more than 70 percent of all primary care in rural India. In this study, researchers evaluated the impact of a nine-month training...