Trade Liberalization and Inclusive Growth in West Africa: Investigating the Moderating Role of Financial Deepening

Authors

DOI:

https://doi.org/10.32350/jfar.81.04

Keywords:

financial deepening, inclusive growth, system generalized method of moments, trade liberalization, West Africa

Abstract

The current study aimed to investigate the effect of trade liberalization (TRL) and financial deepening (FID) on inclusive growth in West Africa. The study proxied inclusive growth using the framework advanced by UNCTAD (2022). Furthermore, these measures were aggregated through Principal Component Analysis (PCA) to generate inclusive growth index. Similarly, FID was also generated by PCA. The current study employed System Generalized Method of Moments (SGMM) to address the issues of endogeneity and unobserved heterogeneity. The empirical findings revealed that TRL has a positive effect on inclusive growth. This implies that, liberalizing trade enhances access to the market, increased efficiency, and technology diffusion in the region. However, FID exerts a negative effect on inclusive growth. This suggests that, increased FID tends to benefit higher income class rather than ensuring that the benefits are evenly/widely distributed. Notably, the interaction results revealed that FID positively affects the relationship between TRL and inclusive growth in the region through increased access to credit, export diversification, and technological adoption. This study concluded that while TRL serves as a catalyst for inclusive growth in the region, its full benefits depend on the structure and accessibility of financial system. Therefore, there is a clear need for targeted financial reforms that prioritize inclusion, particularly by expanding access to credit for small and medium-sized enterprises (SMEs) and underserved populations within the region.

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Author Biographies

Oluwatoba Oyedele Adeniwura, Olabisi Onabanjo University

Department of Economics, Olabisi Onabanjo University, Nigeria

Abayomi Toyin Onanuga, Olabisi Onabanjo University, Nigeria

Department of Economics, Olabisi Onabanjo University, Nigeria

Oluwaseyi Adedayo Adelowokan, Olabisi Onabanjo University, Nigeria

Department of Economics, Olabisi Onabanjo University, Nigeria

References

Afolabi, J. O. (2020). Impact of financial deepening on inclusive growth: An empirical study of Nigeria. Asian Journal of Economics and Empirical Research, 7(1), 8–14. https://doi.org/10.20448/journal.501.2020.71.8.14

Aghion, P., Howitt, P., & Mayer-Foulkes, D. (2005). The effect of financial development on convergence: Theory and evidence. Quarterly Journal of Economics, 120(1), 173–222. https://doi.org/10.1162/0033553053327515

Aghion, P., Howitt, P., Brant-Collett, M., & García-Peñalosa, C. (1998). Endogenous growth theory. MIT Press.

Agyei, S. K., & Idan, G. A. (2022). Trade openness, institutions, and inclusive growth in Sub-Saharan Africa. SAGE Open, 12(2). https://doi.org/10.1177/21582440221099008

Ali, I., & Son, H. H. (2007). Measuring inclusive growth. Asian Development Review, 24(1), 11–31.

Anand, R., Mishra, S., & Peiris, S. J. (2013). Inclusive growth: Measurement and determinants (IMF Working Paper No. 13/135). International Monetary Fund. https://doi.org/10.5089/9781484323212.001

Arellano, M., & Bond, S. (1991). Some tests of specification for panel data: Monte Carlo evidence and an application to employment equations. Review of Economic Studies, 58(2), 277–297. https://doi.org/10.2307/2297968

Ayinde, T. O., & Yinusa, O. G. (2016). Financial development and inclusive growth in Nigeria: A threshold analysis. Acta Universitatis Danubius. Œconomica, 12(5), 166–189.

Bacchetta, M., Cerra, V., Piermartini, R., & Smeets, M. (2021). Trade and inclusive growth [Working Papers, 2021(74)]. IMF. https://doi.org/10.5089/9781513575117.001

Bandura, W. N. (2020). Trade openness, institutions and financial deepening in Sub-Saharan Africa. Studies in Economics and Econometrics, 44(2), 29–37. https://doi.org/10.1080/10800379.2020.12097361

Beck, T., Demirgüç-Kunt, A., & Levine, R. (2000). Finance and the sources of growth. Journal of Financial Economics, 58(1–2), 261–300. https://doi.org/10.1016/S0304-405X(00)00072-6

Belazreg, W., & Mtar, K. (2019). Modeling the causal linkages between trade openness, innovation, financial development and economic growth in OECD countries. Applied Economics Letters, 27(1), 1–6. https://doi.org/10.1080/13504851.2019.1605581

Blundell, R., & Bond, S. (1998). Initial conditions and moment restrictions in dynamic panel data models. Journal of Econometrics, 87(1), 115–143. https://doi.org/10.1016/S0304-4076(98)00009-8

Cui, L., Weng, S., & Song, M. (2022). Financial deepening, renewable energy consumption, and inclusive growth: Cross-country evidence. Energy Efficiency, 15, Article e43. https://doi.org/10.1007/s12053-022-10050-5

Ianchovichina, E., & Lundstrom Gable, S. (2009). Inclusive growth analytics: Framework and application [Working Paper No. 4851]. World Bank Policy Research. https://doi.org/10.1596/1813-9450-4851

Ilemona, A., & Ome, W. E. (2021) An examination of the impact of financial deepening on inclusive growth in Nigeria. International Journal of Economics and Development Policy (IJEDP), 4(1), 13–25.

International Monetary Fund. (2023). IMF Financial Development Index Database. International Monetary Fund. https://www.imf.org/en/Publications/WP/Issues/2016/12/31/Introducing-a-New-Broad-based-Index-of-Financial-Development-43621

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, 15, 7069–7098. https://doi.org/10.1007/s13132-023-01332-7

Manova, K. (2013). Credit constraints, heterogeneous firms, and international trade. Review of Economic Studies, 80(2), 711–744. https://doi.org/10.1093/restud/rds036

McKinnon, R. I. (1973). Money and capital in economic development. Brookings Institution.

Nabi, A., Tunio, F., Azhar, M., Syed, M., & Ullah, Z. (2022). Impact of information and communication technology, financial development, and trade on economic growth: Empirical analysis on N-11 countries. Journal of the Knowledge Economy, 14, 3203–3220. https://doi.org/10.1007/s13132-022-00890-6

Ndebbio, J. E. U. (2004). Financial deepening, economic growth and development: Evidence from selected Sub-Saharan African countries [AERC Research Paper No. 142]. African Economic Research Consortium. https://lccn.loc.gov/2005328305

Nketia, E. B., Kong, Y., Korankye, B., & Ampon-Wireko, S. (2022). The influence of inequality, institutional quality, and foreign aid on inclusive growth in Africa. African Review of Economics and Finance, 14(2), 1–20.

Okafor, V., Bowale, E., Onabote, A., Afolabi, A., & Ejemeyovwi, J. (2021). Financial deepening and economic growth in Nigeria: A Johansen and error correction model technique. International Journal of Financial Research, 12(2), 263–273. https://doi.org/10.5430/ijfr.v12n2p263

Olanrewaju, G. O., Tella, S. A., & Adesoye, B. A. (2019). Institutional quality, financial deepening and inclusive growth: Causality evidence from Nigeria. CBN Economic and Financial Review, 57(3), 40–47.

Purnamawati, I. G. A. (2021). Financial deepening for promoting inclusive growth. Jurnal Ilmiah Akuntansi, 6(2), 435–454. https://doi.org/10.23887/jia.v6i2.39208

Ravallion, M., & Chen, S. (2003). Measuring pro-poor growth. Economics Letters, 78(1), 93–99. https://doi.org/10.1016/S0165-1765(02)00205-7

Romer, P. M. (1990). Endogenous technological change. Journal of political Economy, 98(5, Part 2), S71–S102. https://doi.org/10.1086/261725

Roodman, D. (2009). A note on the theme of too many instruments. Oxford Bulletin of Economics and Statistics, 71(1), 135–158. https://doi.org/10.1111/j.1468-0084.2008.00542.x

Saçık, S. Y. (2009). Trade openness as a dynamic of growth. Sosyal ve Ekonomik Araştırmalar Dergisi, 12(18), 273–294.

Sarpong, B., & Nketiah-Amponsah, E. (2022). Financial inclusion and inclusive growth in sub-Saharan Africa. Cogent Economics & Finance, 10, Article e2058734. https://doi.org/10.1080/23322039.2022.2058734

Shaw, E. S. (1973). Financial deepening in economic development. Oxford University Press.

United Nations Conference on Trade and Development. (2022). SDG Pulse 2022: Developing countries in a fractured world. https://unctad.org/publication/sdg-pulse-2022-developing-countries-fractured-world

Usman, K. (2023). The linkages between trade, financial openness, and economic growth in China: An ARDL-bound test approach. Journal of Applied Economics, 26(1), Article e2258616. https://doi.org/10.1080/15140326.2023.2258616

Windmeijer, F. (2005). A finite sample correction for the variance of linear efficient two-step GMM estimators. Journal of Econometrics, 126(1), 25–51. https://doi.org/10.1016/j.jeconom.2004.02.005

World Bank. (2023). World development indicators. https://data.worldbank.org

Yang, Z., Vitenu-Sackey, P. A., Hao, L., & Tao, Y. (2023). Economic freedom, inclusive growth, and financial development: A heterogeneous panel analysis of developing countries. PLOS ONE, 18(7), Article e0288346. https://doi.org/10.1371/journal.pone.0288346

Zafar, M. W., Shahbaz, M., & Hou, F. (2019). Dynamic linkages between globalization, financial development and carbon emissions: Evidence from Asia-Pacific Economic Cooperation countries. Journal of Cleaner Production, 228, 533–543. https://doi.org/10.1016/j.jclepro.2019.04.210

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Published

2026-06-30

How to Cite

Adeniwura, O. O., Onanuga, A. T., & Adelowokan, O. A. (2026). Trade Liberalization and Inclusive Growth in West Africa: Investigating the Moderating Role of Financial Deepening. Journal of Finance and Accounting Research, 8(1), 77–94. https://doi.org/10.32350/jfar.81.04

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