Özet:

To be successful in a competitive environment and to survive, need to determine their business activities and strategies according to the changing external environmental conditions. At the same time, the continuous review of these activities and strategies is of importance without regard to the distinction of the sector that is operating. Any implementation or improvement in this way can lead to an increase in performance at the organizational level by contributing to the performance of the enterprises. However, efficiency and efficiency measurements, which gain importance in the determination of performance, are applied with various analytical techniques in each sector. A method that is often used in literature in the measurement of efficiency and efficiency of is the data coverage analysis. For a sector that has a dynamic structure like the banking sector, the measurement of performance outcomes also enables the analysis of the state of the sector. In this context, the main objective of this study is to measure the efficiency of the banking sector for the periods 2012-2017 with the Malmquist Total Factor Efficiency (TFV) based on Data Coverage Analysis. In accordance with this basic objective, the input and output elements of the decision-making units are created on the data obtained from the Turkish Banking Union. In the analysis, five input variables were used, including total deposits, interest expenditure, non-profit expenditure, branch number and staff number. The exchange was used as total loans and receipts, interest revenues, non-profit revenues, period net profit. The DEAP 2.1 program has been used for the analysis to be performed. The results of the analysis found that the banks were inefficient in the TFV in the period 2012-2017. Despite the increase in the source of inequality in banks in technical activities, it has been found that there is a decline in technical activities.

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