Electronic Theses and Dissertations (PhDs)

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    Financial inclusion, institutional quality, and poverty reduction in Africa
    (University of the Witwatersrand, Johannesburg, 2023) Nsiah, Anthony Yaw; Tweneboah, George
    Financial inclusion is seen as an enabler to growth in an economy, as such enhance poverty reduction, especially in developing regions like Africa. Poverty levels in Africa are still very high, especially with the advent of the Covid-19 pandemic, despite efforts of governments and development partners to address it. The extant literature has provided some information regarding the financial inclusion and poverty reduction nexus in the continent and elsewhere. However, the exact threshold level of inclusion at which poverty could be altered has not been thoroughly explored. Also, the critical role institutions play in transferring the benefits of financial services to households and firms towards poverty reduction has not been extensively interrogated. This thesis therefore consists of three separate empirical studies which all intend to fill the knowledge gap, using advanced econometric methodologies. For the first essay, we examined the determinants of financial inclusion in Africa, considering demand, supply as well as infrastructure side factors. Despite the importance of financial inclusion, many factors play a role in one’s decision to get involved in the financial sector. Using the GMM technique, the study revealed that GNI per capita (demand-side factor), Domestic credit to private sector (Supply-side factor) and institution quality (infrastructure-side factor) were significantly identified to be determinants of financial inclusion in Africa. It was further revealed that GNI per capita, Money supply and Institutional quality contribute to the minimization of barriers to financial inclusion. The second essay sought to estimate the threshold level at which financial inclusion, aided by strong institutions, will lead to poverty reduction in Africa. Financial inclusion has been identified as an important concept in fighting poverty due to its ability to increase income level of households. Using the Hansen’s threshold estimation method, the study found double threshold values at which financial inclusion would increase household consumption expenditure, leading to poverty reduction. The study also established a certain threshold level beyond which, financial barriers will have a negative iv impact on consumption which has the tendency to scare households from participating in the financial sector. The results further indicated that dependency ratio, gross national income, interest rate, inflation, education, and government expenditure contribute significantly to reducing barriers to reduce poverty. Institutional quality was also found to significantly moderate the financial inclusion and poverty reduction relationship. The last but not the least essay investigated the nature of the relationship between financial inclusion, financial stability, and poverty reduction in Africa. Financial inclusion plays an important role in enhancing stability of the financial system. It has however been argued that some level of financial inclusion has the tendency to destabilize the financial system, thwarting poverty reduction efforts. Using the panel Autoregressive Distributive Lag (ARDL) model, the study found that financial inclusion is positively related to financial stability in both short and long-run, with education, GNI per capita and domestic credit to private sector positively related to financial stability and trade openness negatively related to same, in the long-run. The study further established that financial stability is positively related to consumption as such leads to poverty reduction with trade openness, government expenditure, GNI per capita, education, domestic credit to private sector and institutional quality been positively related to household consumption, as such its effects lead to poverty reduction. This indicates that financial stability plays a complementary role in the financial inclusion drive to fight poverty in Africa. It is recommended that development partners, central banks and governments in the region should consciously implement policies that are aimed at promoting financial inclusion through the strengthening of institution, due to its ability to end poverty as well as take pragmatic measures to minimize barriers to financial inclusion. Despite the financial inclusion drive, regulations must not be taking for granted in order not to compromise stability of the financial system for the joint benefit in the fight against poverty as well as ensure financial stability
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    Studies on financial inclusion in Africa
    (2022) Poku, Kwasi
    Financial inclusion has recently been an important concern for policy makers and researchers due to its relevance to the financial system, poverty reduction and the growth of economies. In spite of the enormous policy relevance of financial inclusion, empirical evidence on this nexus suffers many limitations in findings and measurement, particularly the measurement of financial inclusion and financial development. Significantly, the context of Africa where financial exclusion is more pronounced remains relatively less explored in the financial inclusion-financial stability nexus, a void this study intends to fill. Using Africa as a case, this thesis consists of four self–contained chapters with each investigating a critical gap relying on several advanced econometric techniques. In the first essay, we investigate the influence of financial inclusion on financial development in Africa using data from 22 African countries over a 12-year period, from 2007 to 2018. We investigate this relationship using the Generalized Method of Moments (GMM) approach to panel data. We find financial inclusion, measured with the financial inclusion index, to be significant and positively related to financial development, measured with the financial development index. However, employing single measures of financial development as dependent variables, we find financial inclusion to exert an insignificant effect on financial development. In conclusion, using indexes to measure financial inclusion and financial development provide a more comprehensive measure which provides robust findings that can effectively assist policy makers in designing initiatives and strategies. In the second essay, we examine the indirect effect of financial inclusion in the relationship between financial development and income inequality in Africa using the three-stage least squares (3SLS) approach with data that covers a 12-year period, from 2004 to 2015. We find financial development to indirectly exert a negative effect on income inequality in Africa. However, iv financial development eventually reduces income inequality as financial services are extended to the marginalized as the sector further develops. The main conclusion is that, financial inclusion is essential in the achievement of income equality in Africa. The third essay investigates the impact of financial inclusion on stability in the African banking system. We employ the quantile regression approach to examine this relationship with data from 22-African countries over a 12-year period, from 2004 to 2015. We provide comprehensive evidence that greater financial inclusion enhances the stability of the African banking system. Although financial inclusion enhances the stability of banks at all levels of stability, our finding shows that, the impact of financial inclusion on stability is more pronounced in highly stable banking systems. Nonetheless, financial inclusion also enhances the stability of banks in relatively less stable banking systems. We conclude therefore that, with a more inclusive financial sector, banks enjoy greater stability. In the final essay, we investigate the non-linear relationship between financial inclusion and economic growth in Africa, with investment as the mediating/threshold variable. We employ the Hansen’s sample splitting approach to examine this relationship. We provide evidence that, investment does not only significantly influence the relationship between financial inclusion and economic growth, but also, the level of investment in the country is important in determining the sign and magnitude of this effect. Specifically, we find that, below the threshold level of investment, financial inclusion exerts a negative and significant influence on economic growth whereas above the threshold level of investment, financial inclusion affects economic growth positively and significantly. We conclude that, for financial inclusion to affect economic growth positively, the level of investment in the country must be equal to or exceed a threshold level of investment identified in this study.
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    Financial literacy as a determinant of financial inclusion in Tanzania
    (2022) Mmari, Peter Joseph
    Financial inclusion is considered to be an effective tool to reduce access and usage barriers in the banking sector. Despite its effectiveness, its benefits have not been fully realized by Tanzanians due to both supply and demand side limiting factors. Tanzania records a high level of financial exclusion in the banking sub-sector because 83 per cent of her adult population is un-banked. The high level of exclusion in banking though poses challenges to Tanzanians it is also a global concern and for that it continues to attract more research for effective interventions, (Demirgüç-Kunt, Klapper, Singer, Ansar, & Hess, 2018). The empirical literature on financial inclusion suggests that financial exclusion in the banking sector is explained by various demand-side factors, including the high level of financial illiteracy in societies, (Chikalipah, 2017). In the context of Tanzania, information regarding the role of financial literacy in influencing financial inclusion in the banking sector is limited. In addition, the moderating effect of demographic variables on the ability of financial literacy to influence financial inclusion remains to be unknown and hence the need for this research. In efforts to address this gap, this study uses the theories of Planned Behaviour (TPB), (Ajzen, 1991) and the Technology Acceptance Model (TAM),(Davis, 1989; Venkatesh & Davis, 2000) to develop a measurement model for financial literacy and digital financial literacy as constructs hypothesized to influence individual’s financial inclusion. Following a positivist and quantitative research approach, this study employs the Structural Equation Modelling technique by using Smart Partial Least Square 3, software to examine the causal relationship between financial literacy and digital financial literacy with financial inclusion. Data for the study were collected through a cross-sectional survey conducted on a sample of 440 respondents from eight districts in Tanzania.