Relationship between financial inclusion, banking stability and economic growth: a dynamic panel approach

Purpose The purpose of this paper is to analyse the relationship between financial inclusion, banking stability and economic growth in sub-Saharan African countries given the interconnectedness between them. Globally, financial inclusion has gained recognition as a critical channel for promoting economic growth by bringing a large proportion of the unbanked population into the formal financial system. This cannot be achieved exclusive of the banking sector. Design/methodology/approach This paper focussed on 18 countries in sub-Saharan Africa. Data on financial inclusion and the economy were obtained from the World Bank, and bank soundness indicators data were also obtained from International Monetary Fund covering the 11-year period from 2008 through 2018. Panel system generalised method of moments is employed for the regression analysis because it has the capability to produce unbiased and consistent results even if there is endogeneity in the model. Findings The results show that economic growth drives banking stability and not vice versa; confirming a unidirectional causality from gross domestic product to banking stability. So, this study finds support for the demand-following hypothesis. The paper further observed that financial inclusion positively and significantly influences the stability of banks and economic growth. The study established that bank capital regulation negatively influences banking stability in sub-Saharan African countries. Research limitations/implications This study does not capture the unique country-specific relationship. Practical implications The policy implication is that policymakers in sub-Saharan African countries should focus on growth-enhancing policies that improve the level of financial inclusion. The central banks in sub-Saharan African countries should take advantage of the positive effect of financial inclusion to develop regulatory frameworks and policies that make it attractive for banks to continue to expand their operations to the unbanked. Originality/value This is, as far as the authors know, the explanation of the interconnection of financial inclusion, banking stability and economic growth in sub-Saharan Africa.