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News, ideas, and analysis from J-PAL staff and affiliated professors. Subscribe to our newsletter to receive monthly email updates.

Woman carrying backet of tropical fruit in the Amazon forest

How can we best conserve the Amazon? Open policy questions for randomized evaluations

The Amazon Forest–covering over nine countries in Latin America–has an essential role in the environment and climate. Which policies are the most effective in protecting it and reducing its deforestation? The blog post outlines some open policy questions for randomized evaluations to conserve the...
Attendees are watching a panel of four people for the COP27 in Egypt

The road to COP27: Tackling climate change in Egypt

In Egypt and globally, low-income populations disproportionately experience a range of climate change-related hazards. Egypt is particularly vulnerable to climate change impacts, with a projected increase in heat waves, dust storms, and extreme weather events. COP27 in Sharm ElSheikh is a...
A headshot of Monica Lambon-Quayefio

African Scholar Spotlight: Dr. Monica Lambon-Quayefio

In this post, we speak with Monica Lambon-Quayefio, a senior lecturer in the Department of Economics at the University of Ghana. Monica’s primary research interests include health economics, spatial econometrics, development, and experimental economics.
Train pulls in to London Road station while man walks on platform in heavy snow

Energy poverty in Europe: Using evidence to address an urgent challenge

The impacts of Covid-19, coupled with the war in Ukraine, have made households in Europe more susceptible to energy poverty, particularly as people are bracing themselves for the cold winter months to come. Yet, income losses during the pandemic and rising energy prices in response to European...
Women in Kenya walk along town street while in conversation.

Unpacking the evidence on social programs in sub-Saharan Africa

J-PAL Africa recently concluded a five-part blog series providing evidence-informed perspectives on key debates in the fight against poverty in sub-Saharan Africa, highlighting lessons for policymakers.
Electric power plant facility in Johannesburg, South Africa

Powering households and industrial growth: Emerging insights from evolving evidence

Emerging evidence from randomized impact evaluations may provide insight to decision-makers on balancing the tension between industrial growth, energy use, and climate change mitigation—as well as increased connectivity and access for low- and middle-income communities.

Prepaid versus Postpaid Electricity: Provision, Access, and Efficiency

Many countries in Africa are transitioning from postpaid to prepaid electricity metering. However, the way this transition will affect households is not well understood. What are the differences between the two billing systems, and how can they affect energy access?
West African woman and children sitting on the edge of a dirt selling home grown produce

Earth Day 2022: Evidence for climate-resilient food systems and nutrition

The effects of climate change will worsen over the next thirty years and will disproportionately impact the world’s poorest people in many ways. In recognition of Earth Day 2022, we're highlighting how food systems, food security, and nutrition are particularly vulnerable to climate impacts.