Authors: Brad Wong, Bryce Everett, Michelle Kaffenberger and Victoria Egbetayo
Cited from the orginal story on the What Works Hub for Global Education website
What would happen if every child could read by age 10? Nations’ economies would grow. Incomes and tax revenues would rise. More children would complete primary and proceed to secondary education. Fewer girls would be married early. Child mortality would fall. Countries would gain a clearer pathway to inclusive growth, more jobs, and long-term prosperity. This is exactly what our new research models: the transformative economic and social impact of achieving near‑universal foundational literacy.
Across low‑ and middle‑income countries, policymakers face stubborn youth unemployment, the urgency of creating high‑quality jobs, and the need to build resilient, green, and fiscally stable economies. Official development assistance is declining, and debt burdens are narrowing fiscal space. In this context, governments need evidence on what works to boost economic growth and development. Foundational learning – long treated as a basic education goal – emerges in our modelling as a core economic and development strategy.
In a first-of-its-kind modelling exercise, we simulate an increase in the share of 10-year-old children reading at minimum proficiency, moving from current country-specific levels to 90%. We then project what would happen across a range of socio-economic indicators over the period 2031-2050 for 114 countries. By achieving foundational learning our model projects:
$196 trillion higher GDP – Few investments shape a nation’s prosperity more than education. And it’s not just about schooling: when children learn, countries grow faster (Hanushek and Woessmann, 2008, 2012; Angrist et al., 2021). Our analysis reveals a remarkable finding: if we achieved universal foundational learning, global economic output would increase by $196 trillion over 20 years. By 2050, GDP per capita would be on average 27% higher across the 114 countries than it otherwise would have been. Growth is a sine qua non of human development – enabling more flourishing, resilient and innovative societies.
$21 trillion in extra tax revenue – As economies grow, governments receive more revenue. Nations would experience $21 trillion increase in tax revenues, assuming existing tax-to-GDP ratios stay constant. That fiscal space is fuel for better services – health, education, infrastructure – and it provides the resources for nations to better deal with current and future challenges such as climate change.
368 million additional children complete primary and 423 million progress to secondary school – Learning plays a decisive role in whether children progress through school. When students acquire basic skills early on, they are more likely to remain engaged, less likely to repeat grades, better able to keep pace with the curriculum, and less likely to drop out (Glewwe and Muralidharan, 2016; Kaffenberger, Sobol and Spindelman, 2023; Stern et al., 2024). By achieving universal foundational learning, hundreds of millions more would advance through the education system – the majority in Sub-Saharan Africa – building the pipeline of skills for modern, higher‑productivity economies.
49 million more 15–24-year-olds employed – Generating sufficient, meaningful jobs for young people is one of the most pressing challenges facing governments around the world. The typical policy prescription is to support youth vocational and skills training – but these are costly and suffer from an array of challenges. Additionally, some education ministers are now acknowledging that youth possess insufficient literacy and numeracy skills to fully take advantage of technical and vocational education. Our analysis suggests that addressing the youth employment problem must start much earlier in life, focusing on foundational learning now such that in 5–10 years youth are well equipped to learn and thrive in employment. By focusing on foundational learning our model projects 49 million more youth would be employed, supporting young people and delivering wider social stability.
16 million early marriages averted – When girls stay longer in school, they are less likely to be married early (Girls Not Brides, 2025). Our analysis shows that achieving foundational learning would avert 16 million child marriages with impacts concentrated in 24 countries. The consequences would be profound: avoiding early marriage would improve the health of mothers and their children, increase decision-making authority and reduce the risk of intimate partner violence (Parsons et al., 2015).
12 million child lives saved – Literacy in childhood carries forward into adulthood, shaping maternal health knowledge and behaviour and reducing child mortality (Gakidou et al., 2010; Shrestha, 2019; Kaffenberger and Pritchett, 2021). Our modelling suggests that achieving foundational learning could avert 12 million child deaths between 2031 and 2050, with the largest gains in low- and lower-middle-income countries, especially across Sub-Saharan Africa.