A study on relationship between no-interest based activities on performance of Iranian banks

In this paper, we study the effects of no-interest activities on return of some Iranian banks over the period of 2006-2011 using Pearson correlation as well as regression analysis. The paper uses two independent variables where the first one is obtained as a difference between other no-interest incomes with commission fee and the second one is the commission fee income. There are three dependent variables including return on investment, return of assets and risk, leading us to setup three regressions analysis. The result of our survey indicates that no-interest based activities have meaningful effects on the performances of banks. In addition, there are some meaningful relationships among interest free activities, which are mostly in terms of negative relations.