This article explores the economic and social returns of investing in early childhood education (ECE), drawing on international research evidence and cost–benefit analyses. It highlights how high-quality early learning programs, particularly for children from disadvantaged backgrounds, yield substantial long-term benefits that far exceed the initial costs. These benefits include improved cognitive and socio-emotional skills, higher school readiness, better academic performance, reduced repetition and dropout rates, increased lifetime earnings, and lower social costs in areas such as crime and welfare dependency. Using case studies from both developed and developing countries, the article demonstrates that early interventions have one of the highest returns of any form of public investment, with rates of return estimated between 7% and 18% per year according to Nobel laureate James Heckman’s research. The discussion also examines the equity implications of ECE, emphasizing its role in reducing intergenerational poverty, promoting social inclusion, and fostering human capital development essential for national economic growth. The paper concludes that sustained and well-targeted investment in early childhood education is not only an educational priority but also a critical socio-economic strategy.

Early childhood education; cost–benefit analysis; economic returns; social returns; human capital; school readiness; cognitive development; socio-emotional skills; equity; poverty reduction; public investment; lifelong learning; education policy.

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