Mohammad Esmail Sajedifar - M.Sc. Business Administration of Azad University Firooz kooh Branch
Shokrollah Ziari - Academic Member of Azad University Firooz kooh Branch
Ali Mehdizadeh Ashrafi - Academic Member of Azad University Firooz kooh Branch

Due to the economic and social development of the main objectives of the Fifth Plan, improving the productivity in different economic sectors and considering the role of central banks in the growth and economic development especially monetary system, in this study the efficiency of trade bank branches (including 64 branches in the South East of Tehran) using data envelopment analysis (DEA) in order to identify strengths and weak branches and provide solutions to improve their performance in order to optimize the use of available resources will be presented. Research to applied research that uses existing data on the level of commercial bank branches with the help of mathematical models of data envelopment analysis (DEA) to data bases is done. The study population included all Tejarat bank branches (including 64 branches in the South East of Tehran) which was analyzed by whole number. The results showed 23 branches in North wise, Karim Khan Zand garbi, Miremad, Fedayeen e Islam, Sepahbod Garani shomali, , Sepahbod Garani Pul Karim Khan Zand, Karim Khan Zand shargi, petroshimi, nabard, meydan Haft Tir, gaem magame Farahani, piruzy, Iranshahr, Saadi jonobi, Taleghani - Iranshahr, chahar rahe Muhanna, koshk, baharestan, meydan e giam, 17 shahrivar, Shahid kalantari, shahid Afrasyabi, aref at the level of performance (performance) are 100%.

Efficiency, Tejarat Bank, Data Envelopment Analysis (DEA)