Threshold Analysis of ICT Infrastructure’s Effectiveness in Stimulating Sectoral Growth in Sub-Saharan Africa

References
- Abdullahi, A. & Sieng, L. W. (2023). The effect of infrastructure development on economic growth: The case of sub-Saharan Africa. Journal of Infrastructure, Policy and Development, 7(2). https://doi.org/10.24294/jipd.v7i2.1994
- African Development Bank (AfDB). (2023). African Economic Outlook 2023: Mobilizing Private Sector Financing for Climate and Green Growth in Africa. Abidjan: African Development Bank Group. Retrieved from https://www.afdb.org/sites/default/files/documents/publications/afdb23-01_aeo_main_english_0602.pdf
- Andrés, A. R., Asongu, S. A., & Amavilah, V. (2015). The Impact of Formal Institutions on Knowledge Economy. Journal of the Knowledge Economy, 6(4), 1034–1062. https://doi.org/10.1007/S13132-013-0174-3/TABLES/10
- Awad, A., & Albaity, M. (2024). Economic growth and the proliferation of ICT infrastructures: which causes the other? Economic Research-Ekonomska Istraživanja, 37(1). https://doi.org/10.1080/1331677X.2024.2310100
- Bahrini, R., & Qaffas, A. A. (2019). Impact of Information and Communication Technology on Economic Growth: Evidence from Developing Countries. Economies, 7(1), 21. https://doi.org/10.3390/economies7010021
- Basu, S., & Fernald, J. (2007). Information and communications technology as a general-purpose technology: Evidence from US industry data. German Economic Review, 8(2), 146-173. https://doi.org/10.1111/j.1468-0475.2007.00402.x
- Batuo, M. E. (2015). The role of telecommunications infrastructure in the regional economic growth of Africa. The Journal of Developing Areas, 49(1), 313-330. https://doi.org/24241299
- Bello, A.A., Hassan, A., Akadiri, S.S. et al. (2024). Towards ICT diffusion and trade liberalisation on inclusive growth in Sub-Saharan Africa. Environ Dev Sustain (2024). https://doi.org/10.1007/s10668-023-04355-x
- Chakraborty, C., & Nandi, B. (2011). ‘Mainline’ telecommunications infrastructure, levels of development and economic growth: Evidence from a panel of developing countries. Telecommunications Policy, 35(5), 441-449. https://doi.org/10.1016/j.telpol.2011.03.004
- Dong, H., Geng, Y., Sarkis, J., & Fujita, T. (2018). Recycling and its effects on economic and environmental sustainability in industrial systems: A circular economy perspective. Journal of Cleaner Production, 185, 933–942.
- Food and Agriculture Organization (FAO). (2023). The State of Food and Agriculture in Africa 2023. Rome: Food and Agriculture Organization of the United Nations.
- Gao, D., & Lyu, X. (2023). Agricultural total factor productivity, digital economy and agricultural high-quality development. PLOS ONE, 18(10). https://doi.org/10.1371/journal.pone.0292001
- Grossman, G. M., & Krueger, A. B. (1995). Economic growth and the environment. The Quarterly Journal of Economics, 110(2), 353–377. https://doi.org/10.2307/2118443
- Gui-Diby, S. L. (2014). Impact of foreign direct investments on economic growth in Africa: Evidence from three decades of panel data analyses. Research in Economics, 68(3), 248-256. https://doi.org/10.1016/j.rie.2014.04.003
- GSMA. (2023). The Mobile Economy Sub-Saharan Africa 2023. London: GSMA Intelligence.
- Huang, J., Li, W., Guo, L., & Hall, J. W. (2022). Information and communications technology infrastructure and firm growth: An empirical study of China’s cities. Telecommunications Policy, 46(3), 102263. https://doi.org/10.1016/j.telpol.2021.102263
- Hussain, A., Batool, I., Akbar, M., & Nazir, M. (2021). Is ICT an enduring driver of economic growth? Evidence from South Asian economies. Telecommunications Policy, 45(8), 102202.
- Imbulagodage Don, I. K. (2025). Digital economy and agricultural development: An analysis on BIMSTEC countries. Journal of Infrastructure, Policy and Development, 9(1), 10786. https://doi.org/10.24294/jipd10786
- International Telecommunication Union (ITU). (2023). Digital Development Dashboard: Sub-Saharan Africa Regional Report. Geneva: International Telecommunication Union.
- Kao, C. (1999). Spurious regression and residual-based tests for cointegration in panel data. Journal of Econometrics, 90, 1–44.
- Katz, M. L., & Shapiro, C. (1986). Technology adoption in the presence of network externalities. Journal of Political Economy, 94(4), 822-841. https://doi.org/1833204
- Kumari, R., & Singh, S. K. (2023). Impact of ICT Infrastructure, Financial Development, and Trade Openness on Economic Growth: New Evidence from Low- and High-Income Countries. Journal of the Knowledge Economy, 1. https://doi.org/10.1007/s13132-023-01332-7
- Kurniawati, M.A., (2020). The role of ICT infrastructure, innovation and globalization on economic growth in OECD countries, 1996-2017. Journal of Science and Technology Policy Management, 11(2), 193–215. https://doi.org/10.1108/jstpm-06-2019-0065.
- Kremer, S., Bick, A., & Nautz, D. (2013). Inflation and growth: New evidence from a dynamic panel threshold analysis. Empirical Economics, 44(2), 861-878. https://doi.org/10.1007/s00181-012-0553-9
- Lee, K., & Lim, C. (2001). Technological regimes, catching-up and leapfrogging: Findings from the Korean industries. Research Policy, 30(3), 459-483. https://doi.org/10.1016/S0048-7333(00)00088-3
- Mankiw, N. G., Romer, D., & Weil, D.N. (1992). A contribution to the empirics of economic growth. The Quarterly Journal of Economics, 107(2), 407-437.
- Mao, X., & Shen, J. (2019). Impacts of urbanization on environmental quality in China: Empirical evidence from panel data. Science of the Total Environment, 659, 20–31.
- Matsvai, S. & Hosu, Y. (2024). ICT and Agricultural Development in South Africa: An Auto-Regressive Distributed Lag Approach. Agriculture, 14(8), p.1253. Available at: https://doi.org/10.3390/agriculture14081253.
- Nkandu, P. & Phiri, J. (2022). Assessing the effect of ICT on agriculture productivity based on the UTAUT model in developing countries. Case study of Southern Province in Zambia. Open Journal of Business and Management, 10, 3436-3454. https://doi.org/10.4236/ojbm.2022.106169.
- Owolabi, O. A., Adedeji, A. O., Aderounmu, B., Oku, A., & Ogunbiyi, T. (2023). Do Information and Communications Technology (ICT) and financial development contribute to economic diversification? Evidence from sub-Saharan Africa. Journal of Economic Structures, 12(1), 1-18. https://doi.org/10.1186/s40008-023-00299-7
- Paul, B., & Ghosh, P. K. (2025). Influence of ICT Infrastructure and Energy Consumption on Environmental Sustainability in Asian Emerging Economies: A Panel Data Approach. Journal of Infrastructure Development. https://doi.org/10.1177/09749306241298407
- Pedroni, P. (1999). Critical values for cointegration tests in heterogeneous panels with multiple regressors. Oxford Bulletin of Economics and Statistics, 61(S1), 653–670.
- Pedroni, P. (2004). Panel cointegration: Asymptotic and finite sample properties of pooled time series tests with an application to the PPP hypothesis. Econometric Theory, 20(3), 597–625.
- Pesaran, M. H. (2006). Estimation and inference in large heterogeneous panels with a multifactor error structure. Econometrica, 74(4), 967–1012. https://doi.org/10.1111/j.1468-0262.2006.00692.x
- Pesaran, M. H. (2007). A simple panel unit root test in the presence of cross-section dependence. Journal of Applied Econometrics, 22(2), 265–312. https://doi.org/10.1002/JAE.951
- Pradhan, R. P., Mallik, G., & Bagchi, T. P. (2018). Information communication technology (ICT) infrastructure and economic growth: A causality evinced by cross-country panel data. IIMB Management Review, 30(1), 91-103. https://doi.org/10.1016/j.iimb.2018.01.001
- Rajkhowa, P., & Baumüller, H. (2024). Assessing the potential of ICT to increase land and labour productivity in agriculture: Global and regional perspectives. Journal of Agricultural Economics. https://doi.org/10.1111/1477-9552.12566
- Remeikiene, R., Gaspareniene L., Fedajev, A., & Vebraite, V. (2021). The role of ICT development in boosting economic growth in transition economies. Journal of International Studies, 14(4), 9-22. doi:10.14254/2071-8330.2022/14-4/1
- Rodrik, D. (2016). Premature deindustrialization. Journal of Economic Growth, 21(1), 1-33. https://doi.org/10.1007/s10887-015-9122-3
- Saba, C.S., Ngepah, N. & Odhiambo, N.M. (2024). Information and Communication Technology (ICT), Growth and Development in Developing Regions: Evidence from a Comparative Analysis and a New Approach. J Knowl Econ 15, 14700–14748. https://doi.org/10.1007/s13132-023-01571-8
- Seo, M. H., Kim, S., & Kim, J. (2019). Estimation of dynamic panel threshold model using Stata. The Stata Journal. https://doi.org/10.1177/1536867X19874243
- Seo, M. H., & Shin, Y. (2016). Dynamic panels with threshold effect and endogeneity. Journal of Econometrics, 195(2), 169–186. https://doi.org/10.1016/j.jeconom.2016.03.005
- Solow, R. M. (1956). A contribution to the theory of economic growth. The Quarterly Journal of Economics, 70(1), 65-94.
- Swan, T. W. (1956). Economic growth and capital accumulation. Economic Record, 32(2), 334-361. https://doi.org/10.1111/j.1475-4932.1956.tb00434.x
- Swammy, A., & Dharni, K. (2020). Sustainable financial practices and corporate social responsibility in developing economies. Journal of Financial Performance, 35(4), 312–328.
- Tahir, M., Mazhar, T., & Afridi, M. A. (2019). Trade openness and sectoral growth in developing countries: some new insights. Journal of Chinese Economic and Foreign Trade Studies, 12(2), 90-103. https://doi.org/10.1108/JCEFTS-01-2019-0001
- Tchamyou, V. S., Erreygers, G., & Cassimon, D. (2019). Inequality, ICT and financial access in Africa. Technological Forecasting and Social Change, 139, 169-184. https://doi.org/10.1016/j.techfore.2018.11.004
- Toader, E., Firtescu, B., Roman, A., & Anton, S. (2018). Impact of Information and Communication Technology Infrastructure on Economic Growth: An Empirical Assessment for the EU Countries. Sustainability. https://doi.org/10.3390/SU10103750.
- Wang, W. et al. (2023). ICT interaction with trade, FDI and financial inclusion on inclusive growth in top African nations ranked by ICT development. Telecommunications Policy, 47(4), p.102490. Available at: https://doi.org/10.1016/j.telpol.2023.102490.
- World Bank. (2020). Competitive industries and jobs: Enhancing productivity in subnational regions. Washington, DC: World Bank. https://doi.org/10.1596/978-1-4648-1558-4
- World Bank. (2022). World Development Indicators. https://datatopics.worldbank.org/world-development-indicators/
- Zheng, C., Peng, X., Wang, Z., Ma, T., Lu, J., Chen, L., Dong, L., Wang, L., Cui, X., & Shen, Z. (2025). A Review on Blockchain Applications in Operational Technology for Food and Agriculture Critical Infrastructure. Foods, 14(2), 251. https://doi.org/10.3390/foods14020251
DOI: https://doi.org/10.2478/tjeb-2025-0008 | Journal eISSN: 2286-0991
Language: English
Page range: 161 - 186
Published on: May 25, 2026
Published by: West University of Timisoara
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
Keywords:
Related subjects:
© 2026 Bamidele Olaitaan Oshinowo, Olukayode Emmanuel Maku, Jimoh Sina Ogede, published by West University of Timisoara
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.