We use bank level data to study the efficiency of banks in Sub-Saharan African middle-income countries and provide possible explanations for the difference in the efficiency levels of banks. We find that banks, on average, could save 20-30 percent of their total costs if they were operating efficiently, and that foreign banks are more efficient than public banks and domestic private banks. Among the factors that could affect the efficiency levels are macroeconomic stability, depth of financial development, the degree of market competition, strong legal rights and contract laws, and better governance, including political stability and government effectiveness. Our findings point to the importance of policies that aim to build stronger institutions, promote more competition, and improve governance.

This study assesses the determinants of banking system efficiency in sub-Saharan Africa (SSA) and asks what, besides the degree of efficiency, explains the low level of financial development in the region. It uses stochastic frontier analysis to measure efficiency and a generalized method of moments system to explain financial development. SSA banks are found to be generally cost-efficient, but nonperforming loans undermine efficiency, which suggests that improvement in the regulatory and credit environments should improve efficiency. The political and the economic environment have held back financial development in SSA.

There is a concern that the state-dominated, inefficient, and fragile banking systems in many low-income countries, especially in sub-Saharan Africa, are a major hindrance to economic growth. This paper systematically analyzes the impact of the far-reaching banking sector reforms undertaken in Uganda to improve competition and efficiency. Using models that have been previously used only in industrial countries, we find that the level of competition has increased significantly and has been associated with a rise in efficiency. Moreover, on average, larger banks and foreign-owned banks have become more efficient, while smaller banks have become less efficient in the face of increased competitive pressures.

Financial sectors in low-income sub-Saharan Africa (SSA) are among the world's least developed. In fact, assets in most low-income African countries are smaller than those held by a single medium-sized bank in an industrial country. The absence of deep, efficient financial markets seriously challenges policy making, hinders poverty alleviation, and constrains growth. This book argues that building efficient and sound financial sectors in SSA countries will improve Africa's economic prospects. Based on a review of the key features of financial systems, it discusses the main obstacles and challenges that financial structures pose for SSA economies and recommends steps that could address major shortcomings in implementing the reform agenda.

Many countries in sub-Saharan Africa (SSA) have seen accelerated growth for an extended period of time since the mid-1990s, making a clear break with their long stagnant growth during the previous two decades. That said, the region faces significant challenges over the medium to long term, including reducing poverty, overcoming infrastructure bottlenecks, enhancing productivity and skill levels, and improving the business climate, among others. The banking sector remains underdeveloped in SSA, thus reducing its contribution to growth, although its limited integration with global financial markets helped countries weather adverse effects of the global financial crisis. It is imperative that the banking sector plays a more active role in SSA, in order to achieve sustainable growth led by the private sector. This paper, building on the recent literature on SSA, discusses the main features of the region’s growth and macroeconomic performance in recent years and the outlook for the coming years; it then reviews the main features of SSA banking systems and how they were affected by the global economic crisis, while flagging some factors that could influence financial sector developments in SSA in the period ahead.

This paper examines the determinants of net interest margins in four regional blocks in Sub-Saharan Africa and one comparator block in the Eastern Caribbean. Using bank-level data, we find that countries with a high level of operating costs, a high ratio of equity to total assets and high treasury bill interest rates have higher net interest margins. Moreover, high operating costs are associated with low measures of institutional quality and a small size of bank operations. We find support for the view that market structure is also partly responsible for high net interest margins in Sub-Saharan Africa. If interpreted causally, high operating costs and a high ratio of equity to total assets and, indirectly, institutional factors such as the rule of law, are the most important factors in accounting for high interest margins in the East African Community, relative to other regions.