Public debt and tax revenues in the West African Economic and Monetary Union (WAEMU) countries: the role of human development

Hamidou Ouedraogo

doi:10.47743/saeb-2025-0031

Authors

Hamidou Ouedraogo Center for Economic and Social Studies, Documentation and Research CEDRES, Thomas SANKARA University, Saaba, Ouagadougou

DOI:

https://doi.org/10.47743/saeb-2025-0031

Keywords:

public debt, tax revenues, human development, PCSE method, WAEMU.

Abstract

This study aims to examine the role of human development in the relationship between public debt and tax revenues in the West African Economic and Monetary Union. Using econometric models with the panel-corrected standard error (PCSE) method and the robust standard error method of Driscoll and Kraay to account for heteroskedasticity, autocorrelation, potential serial correlations and cross-sectional dependence on panel data covering the period 1995-2022, we analyze these complex links. Our results indicate that human development has a positive effect on government revenues. In addition, we find that rising public debt is a brake on tax revenue mobilization. Finally, our analysis suggests that the negative effect of public debt on revenues could be moderated in the context of human development. Our results suggest that human development policies have a positive effect on the public finances. To reinforce this dynamic, we recommend increasing investment in education and health, which are essential pillars of human development. These investments should be accompanied by reforms aimed at optimizing the allocation of public resources in these sectors. The use of public debt can be an effective tool for stimulating economic growth and increasing public revenues in the context of well-developed human development.

References

Abuselidze, G. (2012). The Influence of Optimal Tax Burden on Economic Activity and Production Capacity. Intellectual Economics, 6(4), 493-503.

Adeve, K. A., & Karabou, E. F. (2022). Public Debt and Development Sustainability Issues in The West African Economic and Monetary Union (WAEMU). Cogent Economics & Finance, 10(1), 1-13. http://dx.doi.org/10.1080/23322039.2022.2079177

Afolabi, J. A., & Raifu, I. A. (2025). Toward Economic Resilience in Sub‐Saharan Africa: The role of Institutional Quality and Human Capital Development. Sustainable Development, 33(2), 2566-2578. http://dx.doi.org/10.1002/sd.3251

Akinwande, M. O., Dikko, H. G., & Samson, A. (2015). Variance Inflation Factor: As a Condition for the Inclusion of Suppressor Variable(s) in Regression Analysis. Open Journal of Statistics, 5(7), 754-767. http://dx.doi.org/10.4236/ojs.2015.57075

Al-Qudair, K. H. (2005). The Relationship between Government Expenditure and Revenue in the Kingdom of Saudi Arabia : Testing for Cointegration and Causality. Journal of King Abdul Aziz University: Islamic Economics, 19(1), 31-43. http://dx.doi.org/10.4197/Eco.19-1.2

Alawneh, A. (2017). The Impact of Public Expenditure and Public Debt on Taxes: A Case Study of Jordan. Accounting and Finance Research, 6(3), 10-23. http://dx.doi.org/10.5430/afr.v6n3p10

Amoh, J. K., & Adom, P. K. (2017). The Determinants of Tax Revenue Growth of An Emerging Economy—The Case of Ghana. International Journal of Economics and Accounting, 8(3/4), 337-353. http://dx.doi.org/10.1504/IJEA.2017.092280

Anastasiou, A., Kalligosfyris, C., & Kalamara, E. (2024). Determinants of Tax Revenue Performance in European Countries: A Panel Data Investigation. International Journal of Public Administration, 47(4), 227-242. http://dx.doi.org/10.1080/01900692.2022.2111578

Andrejovská, A., & Glova, J. (2023). Economic Determinants Concerning Corporate Tax Revenue. Economies, 11(11), 1-14. http://dx.doi.org/10.3390/economies11110268

Ashinze, J. O., & Onwioduokit, E. A. (1996). Economic Growth and Foreign Debt: A Case Study of Nigeria. Economic and Financial Review, 34(1), 523-540.

Barro, R. J. (1974). Are Government Bonds Net Wealth? Journal of Political Economy, 82(6), 1095-1117. http://dx.doi.org/10.1086/260266

Barro, R. J. (2001). Human Capital and Growth. The American Economic Review, 91(2), 12-17. http://dx.doi.org/10.1257/aer.91.2.12

Baunsgaard, T., & Keen, M. (2010). Tax Revenue and (or?) Trade Liberalization. Journal of Public Economics, 94(9–10), 563-577. http://dx.doi.org/10.1016/j.jpubeco.2009.11.007

Belmkaddem, Z. (2019). Les Différentes Formes des Effets D’éviction au Maroc: Une étude Empirique (1980-2018). Repères et Perspectives économiques, 3(2), 214-235. http://dx.doi.org/10.34874/IMIST.PRSM/RPE/21350

Bobbo, A. (2018). Volatilité de l’inflation, Gouvernance et Investissements Directs étrangers Entrants en Afrique Sub-Saharienne. African Development Review, 30(1), 86-99. http://dx.doi.org/10.1111/1467-8268.12314

Boukbech, R., Bousselhami, A., & Ezzahid, E. (2018). Determinants of Tax Revenues: Evidence from a Sample of Lower Middle Income Countries. Applied Economics and Finance, 6(1), 11-20. http://dx.doi.org/10.11114/aef.v6i1.3280

Bovenberg, A. L., & Van der Ploeg, F. (1996). Optimal Taxation, Public Goods and Environmental Policy with Involuntary Unemployment. Journal of Public Economics, 62(1-2), 59-83. http://dx.doi.org/10.1016/0047-2727(96)01574-5

Breusch, T. S., & Pagan, A. R. (1979). A Simple Test for Heteroscedasticity and Random Coefficient Variation. Econometrica, 47(5), 1287-1294. http://dx.doi.org/10.2307/1911963

Cassimon, D., & Van Campenhout, B. (2007). Aid Effectiveness, Debt Relief and Public Finance Response : Evidence from a Panel of HIPC Countries. Review of World Economics, 143(4), 742-763. http://dx.doi.org/10.1007/s10290-007-0130-z

Castro, G. A., & Camarillo, D. B. (2014). Determinants of Tax Revenue in OECD Countries over The Period 2001-2011. Contaduría y Administración, 59(3), 35-59. http://dx.doi.org/10.1016/S0186-1042(14)71265-3

Chettri, K. K., Bhattarai, J. K., & Gautam, R. (2023). Determinants of Tax Revenue in South Asian Countries. Global Business Review(July). http://dx.doi.org/10.1177/09721509231177784

Chilima, I. Y. (2005). Determinants of Tax Revenue Performance in Malawi. Yokohama Journal of Social Sciences, 24(3), 53-75.

Cooray, A., & Friedrich, S. (2013). How Does Corruption Affect Public Debt? An Empirical Analysis. Retrieved from Johannes Kepler University of Linz:

De Gregorio, J. (1993). Inflation, Taxation, and Long-Run Growth. Journal of Monetary Economics, 31(3), 271-298. http://dx.doi.org/10.1016/0304-3932(93)90049-L

Diendere, A. A., & Yoda, A. H. (2023). Understanding the Effects of Migrant Remittances on Agricultural Production in West African Countries. Economic Bulletin, 43(1), 398-412.

Dioda, L. (2012). Structural determinants of tax revenue in Latin America and the Caribbean, 1990–2009 Digital Repository Economic Commission for Latin America and the Caribbean (pp. 1-45): United Nations.

Driscoll, J. C., & Kraay, A. C. (1998). Consistent Covariance Matrix Estimation with Spatially Dependent Panel Data. The Review of Economics and Statistics, 80(4), 549-560. http://dx.doi.org/10.1162/003465398557825

Eggoh, J. E., & Khan, M. (2014). On the Nonlinear Relationship between Inflation and Economic Growth. Research in Economics, 68(2), 133-143. http://dx.doi.org/10.1016/j.rie.2014.01.001

Eltony, M. N. (2002). Measuring Tax Effort in Arab Countries. Retrieved from Economic Research Forum for the Arab Countries:

Garg, S., Mittal, S., & Garg, A. (2024). Revisiting the Determinants of Tax Revenue: An Integrative Model with Conventional, Economic Policy and Institutional Factors. International Journal of Social Economics, 52(8), 1102–1116. http://dx.doi.org/10.1108/IJSE-04-2024-0314

Hair, J., Black, W. C., Babin, B. J., & Anderson, R. E. (2010). Multivariate Data Analysis (7th ed.). New York: Pearson.

Huang, Y., Panizza, U., & Varghese, R. (2018). La Dette Publique évince-t-elle L’investissement des Entreprises ? Preuves Internationales. Retrieved from Graduate Institute of International and Development Studies Working Paper:

Igudia, P. O. (2021). Impact of external debt servicing on human capital development in Nigeria: 1960-2019. International Journal of Business & Law Research, 9(3), 38-55.

IMF. (2001). Global Financial Statistics Manual.

Jenkins, C., & Thomas, L. (2002). Foreign Direct Investment in Southern Africa: Determinants, Characteristics and Implications for Economic Growth and Poverty Alleviation: CSAE, University of Oxford Oxford, UK.

Karagoz, K. (2013). Determinants of Tax Revenue: Does Sectorial Composition Matter? Journal of Finance, Accounting and Management, 4(2), 50-63.

Khan, N. H., He, W., & Min, A. (2025). Predicting the Nexus between Globalization, Public Debt, and Human Development Index: An Empirical Analysis. SN Business & Economics, 5(5), 43. http://dx.doi.org/10.1007/s43546-025-00795-x

Kiminyei, F. K. (2019). Empirical Investigation on the Relationship Among Kenyan Public Debt, Tax Revenue and Government Expenditure. Academic Journal of Economic Studies, 5(1), 142-159.

Koskela, E., & Schob, K. R. (1999). Alleviating Unemployment: The Case for Green Tax Reforms. European Economic Review, 43(9), 1723-1746. http://dx.doi.org/10.1016/S0014-2921(98)00043-9

Kotarba, B., & Kolomvcew, A. (2014). Financial Independence of Local Government Units in Poland. Journal of Universal Excellence, 3(4), 101-104.

Langbein, L., & Knack, S. (2010). The Worldwide Governance Indicators: Six, One, or None? The Journal of Development Studies, 46(2), 350-370. http://dx.doi.org/10.1080/00220380902952399

Lucas, R. E. (1988). On the Mechanics of Economic Development. Journal of Monetary Economics, 22(1), 3-42. http://dx.doi.org/10.1016/0304-3932(88)90168-7

Lybeck, J. A. (1988). Comparaison des Taux de Croissance du Gouvernement: L’approche non Institutionnelle par Rapport à l’approche Institutionnelle. In D. J. A. Lybeck & M. Henkerson (Eds.), Explication de la croissance du gouvernement (pp. 29-48).

Mauro, P. (1998). Corruption and the Composition of Government Expenditure. Journal of Public Economics, 69(2), 263-279. http://dx.doi.org/10.1016/S0047-2727(98)00025-5

Mezni, M., & Djebali, N. (2022). External Debt and Human Development Index: MENA Region Case. Research Square, 1-19. http://dx.doi.org/10.21203/rs.3.rs-1650276/v1

Myers, S. C. (1977). Determinants of Corporate Borrowing. Journal of Financial Economics, 5(2), 147-175. http://dx.doi.org/10.1016/0304-405X(77)90015-0

Nagou, M., Bayale, N., & Kouassi, B. K. (2021). On the Robust Drivers of Public Debt in Africa: Fresh Evidence from Bayesian Model Averaging Approach. Cogent Economics & Finance, 9(1), 1860282. http://dx.doi.org/10.1080/23322039.2020.1860282

Noga, M., Postula, M., & Klepacki, J. (2018). The Impact of European Public Debt Criterion on the Real Socio-Economic Development. Transformations in Business & Economics, 17(3), 38-45.

Oche, M. O., Mah, G., & Mongale, I. (2016). The Effects of Public Debt on Foreign Direct Investment in South Africa. Risk Governance & Control: Financial Markets & Institutions, 6(4), 1-9.

Ofoegbu, N. G., Akwu, D. O., & O, O. (2016). Empirical Analysis of Effect of Tax Revenue on Economic Development of Nigeria. Journal of Asian Social Science, 6(10), 604-613. http://dx.doi.org/10.18488/journal.1/2016.6.10/1.10.604.613

Omrane, S., Gabsi, F., & Ben Ayed, W. (2015). Threshold Effect of Public Debt on Domestic Investment : Evidence from Selected African Countries. Theoretical and Applied Economics 4(605), 189-198.

Opara, I. V., Nzotta, S. M., & Kanu, S. I. (2021). Nigeria’s Domestic Public Debts and Economic Development. International Journal of Management Science and Business Administration, 7(5), 7-22. http://dx.doi.org/10.18775/ijmsba.1849-5664-5419.2014.75.1001

Ouedraogo, H., Dianda, P., & Topan, G. J. (2025). Renewable Energies in WAEMU Countries: the Role of Financial Inclusion. International Journal of Energy Sector Management(March). http://dx.doi.org/10.1108/IJESM-10-2024-0058

Ouedraogo, H., & Mano, H. (2025). Response of Human Development to Urbanization in the West African Economic and Monetary Union (WAEMU). Sustainable Development(April). http://dx.doi.org/10.1002/sd.3475

Ouedraogo, H., & Thiombiano, N. (2025). Financial inclusion and human development in the West African Economic and Monetary Union (WAEMU): the role of institutional quality. Cogent Economics & Finance, 13(1), 2452888. http://dx.doi.org/10.1080/23322039.2025.2452888

Ouédraogo, I. (2020). Gouvernance et Formation du Capital Humain en Afrique Subsaharienne: Université Panafricaine, Université de Yaoundé II.

Paweł, G. (2023). Determinants of Debt for Local Governments in Europe-Panel Data Research. Forum Scientiae Oeconomia, 11(2), 69-86. http://dx.doi.org/10.23762/FSO_VOL11_NO2_3

Popescu, H. G. (2014). FDI and Economic Growth in Central and Eastern Europe. Sustainability, 6(11), 8149-8163. http://dx.doi.org/10.3390/su6118149

Pratomo, A. W. (2020). The Effect of Foreign Direct Investment on Tax Revenue in Developing Countries. Jurnal BPPK : Badan Pendidikan Dan Pelatihan Keuangan, 13(1), 83-95. http://dx.doi.org/10.48108/jurnalbppk.v13i1.484

Profeta, P., & Scabrosetti, S. (2010). The Political Economy of Taxation : Lessons from Developing Countries: Edward Elgar Publishing. http://dx.doi.org/10.4337/9781849805490

Ricardo, D. (1817). On the Principles of Political Economy and Taxation (P. Sraffa & M. H. Dobb Eds. 1st ed. Vol. 1). United States of America: Liberty Fund, Inc.

Ricciuti, R. (2003). Assessing Ricardian Equivalence. Journal of Economic Surveys, 17(1), 55-78. http://dx.doi.org/10.1111/1467-6419.00188

Romer, P. M. (1989). Human Capital and Growth: Theory and Evidence (Vol. Working Paper No. 3173, pp. 1-51): National Bureau of Economic Research Cambridge, Mass., USA.

Sadiq, M., Shinwari, R., Usman, M., Ozturk, I., & Maghyereh, A. I. (2022). Linking Nuclear Energy, Human Development and Carbon Emission in BRICS Region : Do External Debt and Financial Globalization Protect the Environment? Nuclear Engineering and Technology, 54(9), 3299-3309. http://dx.doi.org/10.1016/j.net.2022.03.024

Sineviciene, L., & Railiene, G. (2015). The Nexus between Government Size, Tax Burden and Private Investment. Paper presented at the 20th International Scientific Conference Economics and Management- 2015 (ICEM-2015).

Singoro, B. W. (2021). Effects of Human Development Capital on Tax Revenue Performance in Kenya. International Journal of Business Management and Economic Research, 12(1), 1884-1892.

Svejnar, J. (2002). Transition Economies : Performance and Challenges. The Journal of Economic Perspectives, 16(1), 3-28. http://dx.doi.org/10.1257/0895330027058

Tahlova, S., & Banociova, A. (2019). Assessment of Corporate Income Tax Revenues in the Light of Their Current Determinants. 15(1), 87-97. http://dx.doi.org/10.14254/1800-5845/2019.15-1.7

Tanzi, V. (1977). Inflation, Lags in Collection, and the Real Value of Tax Revenue. Staff Papers, 24(1), 154-167. http://dx.doi.org/10.2307/3866540

Tanzi, V. (1992). Structural Factors and Tax Revenue in Developing Countries : A Decade of Evidence. In I. Goldin & L. A. Winters (Eds.), Open Economies : Structural Adjustment and Agriculture (pp. 267-281): Cambridge University Press. http://dx.doi.org/10.1017/CBO9780511628559.023

UEMOA. (2023). Rapport Annuel 2023 sur Le Fonctionnement et L’évolution de L’Union. Retrieved from

UNDP. (2024). Human Development Report 2023-2024.

Vergara, R. (2010). Taxation and Private Investment: Evidence for Chile. Applied Economics, 42(6), 717-725. http://dx.doi.org/10.1080/00036840701720747

Wagner, A. H. (1893). Grundlegung der Politischen Okonomie (3 ed.): C.F. Winter.

Wang, Z., Bui, Q., Zhang, B., Nawarathna, C. L. K., & Mombeuil, C. (2021). The Nexus between Renewable Energy Consumption and Human Development in BRICS Countries : The Moderating Role of Public Debt. Renewable Energy, 165(March), 381-390. http://dx.doi.org/10.1016/j.renene.2020.10.144

WDI. (2023). World Developemnt Indicators. https://databank.worldbank.org/reports.aspx?source=2&country=ARE

Wei, S. (2001). Corruption in Economic Transition and Development. Paper presented at the UNECE Spring Seminar, Geneva.

Wirajing, M. A. K., Nchofoung, T. N., & Etape, F. M. (2023). Revisiting the Human Capital-Economic Growth Nexus in Africa. SN Business & Economics, 3(7), 115. http://dx.doi.org/10.1007/s43546-023-00494-5

Wooldridge, J. M. (2010). Econometric Analysis of Cross Section and Panel Data: MIT Press.

Zaghdoudi, K. (2018). Is the Relationship between External Debt and Human Development Nonlinear? A PSTR Approach for Developing Countries. Economic Bulletin, 38(4), 2194-2216.