This study examines the relationship between innovation and economic growth. More precisely, it seeks to check whether African countries should choose to innovate locally by investing in research and development (R&D) instead of importing innovative technology. To achieve this goal, we used a...

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...

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...

In this article, we investigate the link between the duration of bank relationships and its consequences on the performance of Tunisian firms. Performance is measured by the return on equity (ROE) and the return on Assets (ROA). We collected data of 100 Tunisian companies for the period of...

This aim of this paper is to investigate whether concentration affects profitability of the Tunisian banking sector for the period 1980-2009. Our sample is made up of 9 banks and our empirical analysis is based panel data analysis. In this paper, profitability is measured by the conventional...

The aim of this paper is to study the effect of the credit quality information and the guarantees strength on the level of nonperforming loans in some MENA countries. To this end we apply a dynamic panel modelling and we use annual data which covers the period 2004-2011. The empirical results...

The aim of this paper is to empirically analyze the effect of financial constraint, information asymetry on the firm investment. On the basis of a data relating to 394 Tunisian firms observed over the period 2001-2008 and by adopting the panel data method, our findings show that the effect of...

Purpose The purpose of this paper is to analyze the effects of corruption on investment and growth in 15 Middle East and North African (MENA) countries during the period 1985-2013. The authors used the International Country Risk Guide (ICRG) corruption index and conducted a panel cointegration...