Cryptocurrencies have received significant attention in recent years, particularly during the crisis by studying the impact of the COVID'19 outbreak on the efficiency of the cryptocurrency market. Accurately predicting the cryptocurrency's price variation is a challenge given their volatility,...

The performance of MicroFinance Institutions (MFIs) is analysed for the period 2004-2015. Sample consists of 67 MFIs in the Middle East and North Africa region. It includes a subsample of 18 Islamic MFIs (IMFIs), whereof Solebusiness grants exclusively Islamic financial services and Window...