The diffusion of digital technologies has reshaped economic activity in Nigeria since the liberalization of telecommunications in 2001. This paper assesses the macroeconomic and sectoral impacts of digital technologies—mobile connectivity, broadband internet, fintech, e-commerce, and digital platforms—on gross domestic product, employment, financial inclusion, and productivity. Drawing on secondary data from the National Bureau of Statistics, Central Bank of Nigeria, World Bank, and GSMA for the period 2001–2024, the study employs descriptive analysis and trend synthesis. Findings indicate that the information and communications technology sector contributed 18.44% of real GDP in Q1 2024, surpassing oil and gas for the first time. Digital financial services have increased adult financial inclusion from 48.6% in 2016 to 64.8% in 2020, while Nigeria has emerged as Africa’s leading destination for fintech venture capital. However, structural constraints including unreliable electricity, limited rural broadband, digital skills deficits, and regulatory uncertainty constrain broader diffusion and productivity gains. The paper concludes that realizing the full economic potential of digitalization requires coordinated investment in infrastructure, human capital, and regulatory clarity.
Onyemaechi et al. (Wed,) studied this question.