Search our database of 1181 randomized evaluations conducted by our affiliates in 95 countries. To browse summaries of key policy recommendations from a subset of these evaluations, visit the Policy Publications tab.

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The Impact of an Emissions Trading Scheme on Economic Growth and Air Quality in India

In India, researchers are evaluating the impact of the first emissions trading scheme for particulate matter on air quality, industry compliance costs, and industry profits.

The Impacts of Mental Health Treatment on Productivity in India

Researchers evaluated the impact of providing depression treatment and economic assistance on mental health and economic behavior in peri-urban communities near Bangalore, India. Treatment reduced depression severity, a benefit that persisted when paired with light-touch livelihoods assistance, but...

The Impact of Mass Media and Family Planning Campaigns on Contraception Use in Burkina Faso

Researchers evaluated the impact impact of both general exposure to mass media and an intensive family planning campaign on contraception. Increasing exposure to general mass media reduced contraception use in this context. However, a high-quality family planning radio campaign offset the negative...