Master's thesis at University  of Basraa discusses the role of comprehensive banking in improving financial performance using profitability and liquidity indicators:
The college  of Management and Economics discussed the University of Basra on Sunday 21/11/2021 Master Thesis in Business Administration on the role of comprehensive banking in improving financial performance using profitability and liquidity - Applied study in the bankers of  Al-rasheed and  Al-rafedan  branches of  Basra. 
The researcher's Thesis (Ali Kadouri al-Maliki) aims to disclose the nature of the relationship between the comprehensive banking and improve financial performance in Mervin and Al-Basra branch
The thesis  concluded the need to adopt the comprehensive banking choice in banks and the need to adopt the diversification policy enabled by flexible dealings with external variables.