Comparing the performance of Turkish deposit banks by using DEMATEL, Grey Relational Analysis (GRA) and MOORA approaches

The purpose of the study is to measure the financial performance in Turkish banking sector and to combine the data mining with the multi-criteria decision-making methods. For this purpose, a text-mining process is applied to measure the pairwise comparison of the criteria and the results are used in the integrated models. DEMATEL-GRA and DEMATEL-MOORA are defined as two integrated models. The results show that integrated models give the coherent outcomes and the text-mining process could be adapted properly in the multi-criteria decision-making methods. It is also concluded that foreign banks have better performance in comparison with state and private banks.