فهرس المقالات Saiedeh Molla Hosseinagha المقاله 1 - A hybrid Model on the Basis of Data Envelopment Analysis and Data Mining Techniques to Analyze the Investment Behavior in Stock Exchange: A Real Case Study in Tehran Stock Exchange Saiedeh Molla Hosseinagha Kaveh Khalili-Damghani International Journal of Finance, Accounting and Economics Studies , العدد 2 , السنة 3 , زمستان 2022