6th International Conference on Economies of Balkan and Eastern Europe Countries in the Changed World (EBEEC), Nis, Sırbistan, 9 - 10 Mayıs 2014, cilt.19, ss.226-237
Data envelopment analysis (DEA), which has developed to measure the effectiveness of economic decision-making units (DMU) that referred to as decision making units and similar in terms of their products or services, is an efficiency measurement technique without parameters. This technique ensures to define how existing sources can be used effectively to create the outputs of DMU.