Purpose – The purpose of this paper is to examine the existence of rational speculative bubbles in the Middle East and North African (MENA) stock markets. Design/methodology/approach – To complement shortcomings of the traditional bubble tests, such as unit root tests and cointegration...

Purpose – The purpose of this paper is to investigate technical and scales efficiencies of MFIs in Middle East and North Africa (MENA) countries in provision of financial services. This study also aims at tracing the source of inefficiencies. Design/methodology/approach – This paper uses the...

In this study, we investigate changes in banks' capital adequacy ratio (CAR) under different stress scenarios and examine the results by comparing conventional banks to participation banks in Turkey. Our results report that the capital adequacy ratio of the banks declines substantially given the...

The most salient values of the Islamic financial system are fairness and socio-economic justice. The exuberance of Islam's uncompromising commitment to the well-being of humankind goes beyond its caring for existing generations to ensuring a sustainable future for generations to come. This is...

Our results show that US banks with a relatively high share of non-interest income become riskier with a moving toward non-interest-generating activities, especially activities from investment banking, proprietary trading, etc. The findings also prove, although weakly, that banks with a...