Publication: Assessing Opportunities for Solar Lanterns to Improve Educational Outcomes in Off-Grid Rural Areas: Results from a Randomized Controlled Trial
Loading...
Files in English
112 downloads
Date
2021-02-26
ISSN
0258-6770 (print)
1564-698X (online)
1564-698X (online)
Published
2021-02-26
Editor(s)
Abstract
Solar lanterns are promoted across rural Sub-Saharan Africa as a way to improve educational outcomes. A randomized controlled trial in Zimba District, Zambia, evaluates whether solar lanterns help children study and improve academic performance. The research design accounts for potential income effects from receiving a lantern and also “blinds” participants to the study's purpose. There is no relationship detected between receipt of a solar lantern and improved performance on key examinations. Impacts on self-reported study habits are also not observed. A cost-effectiveness analysis suggests that solar lanterns are not an efficient way to improve educational outcomes in developing countries relative to other available options. Two phenomena, both of which are likely observed in other developing regions, may explain these results. First, flashlights have become the dominant lighting source in rural Zambia, so solar lanterns may have only limited appeal for prospective users who no longer rely on traditional lighting options like kerosene lamps. Second, improved energy access – whether through solar lanterns or other technologies – appears to be a relatively unimportant educational input in settings like Zimba.
Link to Data Set
Citation
“Stojanovski, Ognen; Thurber, Mark C.; Wolak, Frank A.; Muwowo, George; Harrison, Kat. 2021. Assessing Opportunities for Solar Lanterns to Improve Educational Outcomes in Off-Grid Rural Areas: Results from a Randomized Controlled Trial. World Bank Economic Review. © World Bank. http://hdl.handle.net/10986/40839 License: CC BY-NC-ND 3.0 IGO.”
Associated URLs
Associated content
Other publications in this report series
Journal
World Bank Economic Review
1564-698X
Journal Volume
Journal Issue
Collections
Related items
Showing items related by metadata.
No results found.
Users also downloaded
Showing related downloaded files
Publication Digital Progress and Trends Report 2023(Washington, DC: World Bank, 2024-03-05)Digitalization is the transformational opportunity of our time. The digital sector has become a powerhouse of innovation, economic growth, and job creation. Value added in the IT services sector grew at 8 percent annually during 2000–22, nearly twice as fast as the global economy. Employment growth in IT services reached 7 percent annually, six times higher than total employment growth. The diffusion and adoption of digital technologies are just as critical as their invention. Digital uptake has accelerated since the COVID-19 pandemic, with 1.5 billion new internet users added from 2018 to 2022. The share of firms investing in digital solutions around the world has more than doubled from 2020 to 2022. Low-income countries, vulnerable populations, and small firms, however, have been falling behind, while transformative digital innovations such as artificial intelligence (AI) have been accelerating in higher-income countries. Although more than 90 percent of the population in high-income countries was online in 2022, only one in four people in low-income countries used the internet, and the speed of their connection was typically only a small fraction of that in wealthier countries. As businesses in technologically advanced countries integrate generative AI into their products and services, less than half of the businesses in many low- and middle-income countries have an internet connection. The growing digital divide is exacerbating the poverty and productivity gaps between richer and poorer economies. The Digital Progress and Trends Report series will track global digitalization progress and highlight policy trends, debates, and implications for low- and middle-income countries. The series adds to the global efforts to study the progress and trends of digitalization in two main ways: · By compiling, curating, and analyzing data from diverse sources to present a comprehensive picture of digitalization in low- and middle-income countries, including in-depth analyses on understudied topics. · By developing insights on policy opportunities, challenges, and debates and reflecting the perspectives of various stakeholders and the World Bank’s operational experiences. This report, the first in the series, aims to inform evidence-based policy making and motivate action among internal and external audiences and stakeholders. The report will bring global attention to high-performing countries that have valuable experience to share as well as to areas where efforts will need to be redoubled.Publication Global Economic Prospects, January 2025(Washington, DC: World Bank, 2025-01-16)Global growth is expected to hold steady at 2.7 percent in 2025-26. However, the global economy appears to be settling at a low growth rate that will be insufficient to foster sustained economic development—with the possibility of further headwinds from heightened policy uncertainty and adverse trade policy shifts, geopolitical tensions, persistent inflation, and climate-related natural disasters. Against this backdrop, emerging market and developing economies are set to enter the second quarter of the twenty-first century with per capita incomes on a trajectory that implies substantially slower catch-up toward advanced-economy living standards than they previously experienced. Without course corrections, most low-income countries are unlikely to graduate to middle-income status by the middle of the century. Policy action at both global and national levels is needed to foster a more favorable external environment, enhance macroeconomic stability, reduce structural constraints, address the effects of climate change, and thus accelerate long-term growth and development.Publication Unlocking the Power of Healthy Longevity(Washington, DC: World Bank, 2024-09-12)Noncommunicable diseases (NCDs) are among the major health and development challenges of our time. Every year, about 41 million people die due to NCDs. This makes up about 74 percent of all deaths globally, the majority of which are in low- and middle-income countries (LMICs). Countless more people live with NCDs every day. Yet, NCDs are largely treatable and preventable. The risk of developing NCDs and deaths from them can both be lowered with appropriate attention to prevention and treatment. However, weak health systems and limited access to affordable care and information, especially in LMICs, contribute to lapses in seeking and receiving appropriate and timely care. This compendium is a compilation of 18 chapters, each exploring a different but related topic in the nexus of NCDs, human capital, and productivity. It is based on a series of analytical work taken up by the World Bank to support the Healthy Longevity Initiative (HLI) - a collaborative effort between the World Bank, the University of Toronto, and key academic and development partners including the Harvard University and the University of Washington. The HLI presents one of a growing set of efforts to increase the urgency of policy response to NCDs across the world.Publication World Development Report 2004(World Bank, 2003)Too often, services fail poor people in access, in quality, and in affordability. But the fact that there are striking examples where basic services such as water, sanitation, health, education, and electricity do work for poor people means that governments and citizens can do a better job of providing them. Learning from success and understanding the sources of failure, this year’s World Development Report, argues that services can be improved by putting poor people at the center of service provision. How? By enabling the poor to monitor and discipline service providers, by amplifying their voice in policymaking, and by strengthening the incentives for providers to serve the poor. Freedom from illness and freedom from illiteracy are two of the most important ways poor people can escape from poverty. To achieve these goals, economic growth and financial resources are of course necessary, but they are not enough. The World Development Report provides a practical framework for making the services that contribute to human development work for poor people. With this framework, citizens, governments, and donors can take action and accelerate progress toward the common objective of poverty reduction, as specified in the Millennium Development Goals.Publication Choosing Our Future(Washington, DC: World Bank, 2024-09-04)Education can propel faster and better climate action in two crucial ways. First, education can galvanize behavior change at scale - not just for tomorrow, but also for today. Second, education can unlock skills and innovation to shift economies onto greener trajectories for growth. At the same time, education needs to be protected from climate change. Extreme climate events and temperatures are already eroding hard-won progress on schooling and learning. Climate change is causing school closures, learning losses, and dropouts. These will turn into long-run inter-generational earnings losses putting into jeopardy education’s powerful potential for spurring poverty alleviation and economic growth. Governments can act now to adapt schools for climate change in cost-effective ways. This report outlines new data, evidence, and examples on how countries can harness education to propel climate action. It provides an actionable policy agenda to meet development, education, and climate goals together, recognizing that tackling climate change requires changes to individual beliefs, behaviors, and skills – changes that education is uniquely positioned to catalyze.