Policy Insights in Environment, Energy, and Climate Change
J-PAL’s Environment, Energy, and Climate Change Sector focuses on energy access, pollution reduction, and climate change. Our policy insight below summarizes emerging lessons from randomized evaluations on the impact of social comparisons on home energy and water consumption.—
Last updated: October 2020
Despite their positive results in the lab, biomass cookstoves designed to reduce smoke exposure and/or increase fuel efficiency did not substantially improve health in several randomized evaluations in the real world. Many people did not want to buy or maintain them, did not use them enough, and...
Last updated: November 2019
Programs that encouraged investments in residential energy efficiency had limited returns in several impact evaluations in real-world settings. Relatively small impacts on energy savings coupled with low take-up meant that encouraging these investments through information campaigns and subsidies was...
Last updated: April 2018
Providing people with information about their energy or water use compared to their neighbors and tips about how to conserve consistently reduced consumption by small amounts in many contexts.