Intuitionistic fuzzy data envelopment analysis: An application to the banking sector in India

Puri, Jolly; Yadav, Shiv Prasad

doi:10.1016/j.eswa.2015.02.014

Cited by 77 publications

(54 citation statements)

References 37 publications

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“…We took into account three models mentioned above and studies [15,37] in the process of determining the input and output characteristics. In accordance with the extent of the group (28 countries) we chose six as an appropriate number of inputs and outputs, as the number of factors involved in the analysis significantly influences the results in the application of the DEA methodology.…”

Section: Application Of Dea For Measuring Of Efficiency Of European Bmentioning

confidence: 99%

“…The application of the DEA methodology to analysis of sectorial efficiencyalso in the case of banking sectoris not a novel idea. However, in relation to the research on banking sector efficiency most of recent papers concentrate on single countries or even the micro-cases of single banks [1,5,14,20,23,26,31,33,37,38,41,42]. The actuality and empirical contribution of this article to the current state of the art relates to the scope and scale of the research.…”

Section: Introductionmentioning

confidence: 99%

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Non-Parametric Approach to Measuring the Efficiency of Banking Sectors in European Union Countries

2018

APH

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The European banking sector has been in the center of interest for the last ten years. There are several reasons for this: An impact of global financial crisis on banks stability; Fundamental influence of banking sector on the effectiveness of governments' anti-crisis actions, Vulnerability of banking institutions to the crisis of the Euro currency and last, but not least, the problems of the biggest banks in Italy and Germany, which for the last decades have been considered as the most efficient. The financial crisis and its negative influence, not only on the small national banks, but also on the strongest International Institutions, has shown that the problem of measurement of efficiency of the banking sector is still a current topic, important not only from the perspective of academic research, but also form the point of view of National and International Regulators. In this context, the objective of this study is to propose a methodology for a comprehensive evaluation of operational efficiency of the banking sectors in EU countries. The pointed problem is often discussed in a nonlinear fashion. Thus, the potential methodological proposal should be based on the interaction of multiple inputs with multiple outputs, without the knowledge of the functional relationships between them. In the research, Data Envelopment Analysis, is given as a suitable instrument for this purpose. Thanks to this methodology we measured the degree of (in)efficiency of banking sectors in the EU countries. Additionally, we proposed measures to increase their efficiency. We found that there are differences between the efficiency of banking sectors of "old" fifteen and "new" EU member countries. We also confirmed that there is a noticeable difference between the efficiency of banking sectors within the European Monetary Union members and Countries which do not belong to the Euro-zone.

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Section: Application Of Dea For Measuring Of Efficiency Of European Bmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Non-Parametric Approach to Measuring the Efficiency of Banking Sectors in European Union Countries

2018

APH

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“…To deal with the uncertainties of real-life applications in the performance decision-making technique like DEA, many researchers have extended DEA to interval/fuzzy/intuitionistic fuzzy DEA [11,27,29]. A wide range of applications in various sectors like supplychain management, forestry, banking, etc., have been studied by [17,32,34].…”

Section: Introductionmentioning

confidence: 99%

A Fully Fuzzy DEA Approach for Cost and Revenue Efficiency Measurements in the Presence of Undesirable Outputs and Its Application to the Banking Sector in India

Puri

Yadav

2015

Int. J. Fuzzy Syst.

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This paper extends the conventional cost efficiency (CE) and revenue efficiency (RE) models to fully fuzzy environments to account for real situations where input-output data and their corresponding prices are not known precisely. Owing to the importance of the presence of undesirable outputs in the production process, these are also incorporated into the production technologies of the proposed models. This paper endeavours to propose fully fuzzy CE (FFCE) and fully fuzzy RE (FFRE) models where input-output data and prices include uncertainty of fuzzy forms, in particular, of triangular membership forms. Further, the concepts of fully fuzzy linear programming problems (FFLPPs) and linear ranking functions are used to transform FFCE and FFRE models into the crisp linear programming problems (LPPs), and to evaluate fuzzy CE (FCE) and fuzzy RE (FRE) measures of the decisionmaking units as triangular fuzzy numbers. Moreover, the proposed models are compared with some existing approaches and are also illustrated with an application to the banking sector in India for proving their acceptability and effectiveness in real-world systems.

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“…In their studies, Puri and Yadav (2015) proposed that a hybrid intuitionistic fuzzy data envelopment analysis performance decision model which has some inputs and outputs such as subjective, linguistic and vague. Triangular intuitionistic fuzzy numbers were used in the model.…”

Section: Literature Reviewmentioning

confidence: 99%

Türk Bankacilik Sektörünün Performans Değerlendi̇rmesi̇nde Entropi̇k Ağirliklarla Veri̇ Zarflama Anali̇zi̇

Özdağoğlu¹,

Yakut²,

Bahar³

2017

Dokuz Eylül Üniversitesi İşletme Fakültesi Dergisi

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Data envelopment analysis is one of the tools that has been used frequently on evaluating the performance of the firms. Particularly in today's competitive conditions, since the firms have been facing many external and/or internal factors closely, data envelopment anaysis (DEA) method is used for measuring inputs and outputs on the relative efficiency of operational processes. When the banking sector is analysed in Republic of Turkey, the degree of competition among the banks has shown that it is necessary for them to use their resources more efficiently. Hence, in terms of financial performance of banks, defining the efficiency limitations would be easier and more efficient with some statistical tools. The purpose of this study is to analyze the performance of all deposit banks in Turkey by using data envelopment anaysis with entropic weights. Keywords:Data Envelopment Analysis, Banking Sector, Banking Performance, Entropic Weights TÜRK BANKACILIK SEKTÖRÜNÜN PERFORMANS DEĞERLENDİRMESİNDE ENTROPİK AĞIRLIKLARLA VERİ ZARFLAMA ANALİZİ ÖZVeri zarflama analizi firmaların performansını değerlendirmede sıklıkla kullanılan araçlardan birisidir. Özellikle günümüz rekabet şartlarında işletmelerin gerek dış gerekse iç faktörlere yakından maruz kalması ve bunun sonucunda girdi ve çıktıların operasyonel süreçlere göreli etkinliklerinin ölçülmesi için kullanılan bir yöntemdir. Türkiye'de bankacılık sektörü incelendiğinde bankalar arasındaki rekabetin düzeyi bankaların kaynak kullanımını en etkin şekilde kullanması gerektiğini göstermiştir. Bu yüzden bankaların finansal performansları açısından takip etmesi gereken etkinlik sınırlamalarının belirlenmesi bazı istatistiksel araçlarla daha kolay ve etkin olmaktadır. Bu çalışmanın amacı, entropik ağırlıkları içeren veri zarflama analizi ile Türkiye'de faaliyet gösteren tüm mevduat bankalarının performanslarının incelenmesidir.

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Intuitionistic fuzzy data envelopment analysis: An application to the banking sector in India

Cited by 77 publications

References 37 publications

Non-Parametric Approach to Measuring the Efficiency of Banking Sectors in European Union Countries

Non-Parametric Approach to Measuring the Efficiency of Banking Sectors in European Union Countries

A Fully Fuzzy DEA Approach for Cost and Revenue Efficiency Measurements in the Presence of Undesirable Outputs and Its Application to the Banking Sector in India

Türk Bankacilik Sektörünün Performans Değerlendi̇rmesi̇nde Entropi̇k Ağirliklarla Veri̇ Zarflama Anali̇zi̇

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