This paper analyzes the linear and non-linear relationship between non-performing loans and bank profitability measured by the Net Interest Margin for a sample of 74 Middle Eastern and North African banks over the period of 2005–2020. We used the System Generalized Method of Moments (SGMM) as a linear approach and the Panel Smooth Transition Regression (PSTR) model as a non-linear approach. The empirical results of the SGMM approach indicated that the ratio of NPLs negatively affects bank profitability. The findings of the non-linear relationship based on the PSTR model confirmed the existence of a threshold effect. We found that below the threshold of 4.42%, the effect of NPLs is negative but not significant, while after surpassing this threshold, the effect becomes negative and significant. As for bank specifics, we revealed that bank size is positively and significantly associated with bank profitability. For industry factors, we found that more bank concentration decreases bank profitability. Regarding the financial environment, we concluded that the global financial crisis exerted a negative impact on bank profitability. Moreover, we revealed a positive and significant impact of GDP on bank profitability as well as a negative impact of inflation on bank profitability. This study has some limitations regarding the social, economic, and financial differences of the whole sample, which includes banks from the Middle East and others from North Africa. Hence, decomposing the whole sample into two sub-samples could improve the results of this paper.

In the past seven decades, especially since the Global Financial Crisis, the financial system’s architecture has changed significantly around the world. New financial market entrants, such as fintech start-up companies, offer financial products and services more efficiently than established financial institutions (especially banks and insurance companies), bypassing the regulatory requirements established intermediaries must comply with. Despite the heterogeneity in the fintech concept, we use this term to consider innovations in financial products and services based on emerging information and communication technologies (i.e., information technology and mobile connectivity) as solutions that are changing the financial structure worldwide. Although the share of new participants in the financial system is rather small compared to the incumbents, fintech innovations are continuously advancing (e.g., crowdfunding, marketplace lending, cryptocurrencies, copy trading, robo-advice, insurtech, etc.), and their share is growing fast. This paper provides an overview of the fintech market and its impact (actual and potential) on the financial system’s architecture based on a comprehensive review of the theoretical and empirical literature..

The main objective of this paper is to investigate determinants of non-performing loans in the Middle East and North Africa region by exploring the role of bank-specific and macroeconomic factors, particularly in the period of the global financial crisis, as well as the COVID-19 pandemic, as a health crisis that translates to an economic crisis. This study includes 74 banks belonging to 11 MENA countries over the period 2005–2020 and uses the two-stage system generalized method of moment estimator. To conduct a comparative analysis, the whole sample is divided into two sub-samples. The first one is related to the Middle East countries and the second one covers North African countries. The empirical findings indicate that the level of non-performing loans is more sensitive to bank specifics than macroeconomic factors. When it comes to macroeconomic factors, macroeconomic environment and institutional quality significantly affect the level of NPLs. However, no significant effect has been detected regarding the impact of the COVID-19 pandemic.