Economic Impact of Media in Educational Settings: A Comprehensive Review of costs, Efficiency, Equity Human Capital and Emerging Technologies

Abstract

Educational media including digital learning platforms, online courses, open educational resources (OER), social and communication media, learning management systems, and emerging generative artificial intelligence (AI) has become an important component of educational production and delivery. Its economic significance extends beyond the price of devices and software to include institutional productivity, teacher time, household expenditure, learning outcomes, equity, labour-market preparation, and the long-term formation of human capital. This review synthesizes research published from 2020 through 2026 to examine how educational media changes the cost structure and economic value of education. Evidence indicates that online and digitally mediated instruction can reduce marginal instructional costs and generate economies of scale, while OER can reduce student expenditure on learning materials. However, these gains are conditional on infrastructure, maintenance, training, technical support, content quality, and effective implementation. The review also finds that educational media can either reduce or reproduce inequality. In Nigeria, socioeconomic status, electricity access, connectivity, school type, and parental education have shaped learners’ ability to benefit from remote education. Recent evidence on generative AI suggests substantial potential for improving learning and productivity, but benefits depend on whether AI augments rather than replaces human judgment and whether access and skills are broadly distributed. The article argues that the economic impact of educational media should therefore be evaluated through a total-cost-of-ownership and cost-effectiveness framework that connects investment to learning, equity, resilience, and long-term productivity. Sustainable educational media policy requires evidence-based procurement, inclusive infrastructure, teacher development, open content, and continuous evaluation.