EFFICENCY OF THE MACEDONIAN BANKING SECTOR: A NON-PARAMETRIC APPROACH

  • Katerina Fotova ÄŒiković PhD
  • Violeta Cvetkoska Assistant Professor, Ss. Cyril and Methodius University in Skopje, Faculty of Economics-Skopje
Keywords: non-parametric approach, DEA, relative efficiency, banking sector, commercial banks

Abstract

The aim of this paper is to measure the relative efficiency of the commercial banks in Macedonia by using the non-parametric methodology Data Envelopment Analysis (DEA). The key role when applying DEA for measur-ing the efficiency of entities is given to the selection of inputs and outputs. In our study 3 inputs and 3 outputs are selected according to the intermediation approach. The sample consists of 14 banks and the observed peri-od is eight years (2008-2015). According to the obtained results, the average efficiency of the Macedonian banking sector in the observed period is 88.77%. There is no bank that is relatively efficient in every year in every window. The results indicate that 28.57% of the banks have an overall efficiency by years that is higher than 95%. The group of large banks has the highest efficiency in the Macedonian banking sector. Furthermore, Macedonian banks have noted lower efficiency in the post-crisis period. Findings from our paper are valuable for further use by regulators, policy makers and bank management in order for the efficiency of the relatively inefficient Macedonian banks and the banking sector as a whole to improve.

References

Abraham Charnes, William W. Cooper and Edwardo L. Rhodes, “Measuring Efficiency of Decision Making Units“, European Journal of Operational Research, 2 (6) (1978): 429-444.

Abraham Charnes, William W. Cooper, Arie Y. Lewin and Lawrence M. Seiford, Data envelopment analysis: Theory,methodology and applications, (Boston: Kluwer Academic Publishers, 1994).

Ali Emrouznejad, Barnett Parker and Gabriel Tavares, “Evaluation of research in efficiency and productivity: A survey and analysis of the first 30 years of scholarly literature in DEAâ€, Socio-Economics Planning Science, 42(3) (2008): 151-157 accessed 01.06.2017 at doi:10.1016/j.seps.2007.07.002

Anastasios D. Varias and Stella Sofianopoulou, “Efficiency Evaluation of Greek Commercial Banks Using Data Envelopment Analysisâ€, Lecture Notes in Management Science, Vol. 4 (2012): 254-261.

Deni Memić and Selma Å kaljić-Memić, “Performance Analysis and Benchmarking of Commercial Banks Operation in Bosnia and Herzegovina: A DEA Approachâ€, Business Systems Research, Vol. 4, No. 2. (2013): 4-24.

Elena Naumovska and Violeta Cvetkoska, “Efficiency of the Macedonian banking sectorâ€, Yugoslav Journal of Operations Research, [S.l.], v. 26, n. 3, (2016). Accessed 10.03.2017 at: <http://yujor.fon.bg.ac.rs/index.php/yujor/article/view/7>.

Elena Naumovska and Violeta Cvetkoska, “Measuring the Efficiency of the Banking Sector in the Republic of Macedoniaâ€, Annual of the Faculty of Economics – Skopje, Vol. 49, (2014): 221-238.

Emmanuel Thanassoulis, Introduction to the theory and application of data envelopment analysis: A foundation text with integrated software, (Boston: Kluwer Academic Publishers, 2001).

Farhat Khan and Bakhtiar Khattak, „An empirical investigation of commercial banks’ efficiency in Pakistan: A non para-metric Data Envelopment approach“, Gomal University Journal of Research, (2016): 21-32

G. Klopp, “The analysis of the efficiency of a production system with multiple inputs and outputsâ€, (Ph.D. Thesis, Chicago:the University of Illinois at Chicago, Industrial and Systems Engineering College, 1985).

Gordana Popovic, “Assessment of efficiency of loan programs using data envelopment analysisâ€, (Master’s thesis, University of Belgrade, Faculty of Organizational Sciences, 2006). (on Serbian)

Gordana Savic, Marko Radosavljevic and Danijel Ilijevski, “DEA Window Analysis Approach for Measuring Efficiency of Serbian Banks Based on Panel Dataâ€, Management, 65, (2012): 5-14.

Igor Jemric, Boris Vujcic, “Efficiency of Banks in Croatia: A DEA Approachâ€, Working papers, published by Croatian National Bank, Zagreb, W-7, (2002).

Iveta Repkova, “Estimation of Banking Efficiency in the Czech Republic: Dynamic Data Envelopment Analysisâ€, Law andEconomics Review, 4(4) (2013): 261-275.

Jelena Titko and Daiva Jureviciene, “DEA Application at Cross-Country Benchmarking: Latvian vs. Lithuanian Banking Sectorâ€, Proceida – Social and Behavioral Sciences, 110 (2014): 1124-1135.

Joseph C. Paradi, Sandra Vela and Zijiang Yang, “Assessing bank and bank branch performanceâ€, in Handbook of Data Envelopment Analysis edited by William W. Cooper, Lawrence M. Seiford, & Joe Zhu (Boston: Kluwer Academic Publishers, 2004), 349-400.

Katarzyna Chudy, Marek Sobolewski and Kinga StÄ™pieÅ„, “Changes in the Productivity of Banks Situated in Poland dur-ing the Years Preceding the Financial Crisisâ€, Bank i Kredyt, 43(2), (2012): 5-24.

Luka Neralic, “About one application of data envelopment analysis in agricultureâ€, Proceedings of the Fifth Conference on Operational Research, Tihomir Hunjak, Ljubomir Martic & Luka Neralic (eds.), Croatian Operational Research Society, Rab, (1995): 204-214.

Magdalena Kisielewska, Malgorzata Guzowska, Joseph G. Nellis and Dariusz Zarzecki, “Polish banking industry efficien-cy: DEA window analysis approach,†International Journal of Banking and Finance, Vol. 3, Iss. 1, Article 2. (2005), accessed 05.04.2017 at: http://epublications.bond.edu.au/ijbf/vol3/iss1/2

Manoj Kumar, Jyoti Raman and Priya Raman, “A fuzzy DEA Approach for Effectively Measuring the Efficiency of Indian Banksâ€, IUP Journal of Bank Management, (2015): 21-38.

Mette Asmild, Joseph C. Paradi, Vanita Aggarwall and Claire Schaffnit, “Combining DEA window analysis with the Malmquist Index approach in a study of the Canadian banking industryâ€, Journal of Productivity Analysis, 21(1) (2004): 67-89, accessed 08.01.2017 at doi:10.1023/B:PROD.0000012453.91326.ec

NBRM, Annual report 2015, (2016), Skopje

Nevena Mihailovic, Milica Bulajic and Gordana Savic, “Ranking of Banks in Serbiaâ€, Yugoslav Journal of Operations Research, 19(2), (2009): 323-334.

Nikolay Nenovsky, Petar Chobanov, Gergana Mihaylova and Darina Koleva, “Efficiency of the Bulgarian Banking System: Traditional Approach and Data Envelopment Analysisâ€, Agency for Economic Analysis and Forecasting, Working paper 1, (2008)

Rajiv D. Banker, Abraham Charnes and William W. Cooper, “Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysisâ€, Management Science, 30(9) (1984):1078-1092.

Repkova, I., (2014): “Efficiency of the Slovak Commercial Banks Applying the DEA Window Analysisâ€, International Journal of Social, Management, Economics and Business Engineering, 8(5), pp. 1262-1267.

Thomas E. Hartman and Justin E. Storbeck, “Input Congestion in Loan Operationsâ€, International Journal of Production Economics, 46-47, (1996): 413-421, accessed 05.03.2017 at doi:10.1016/S0925-5273(96)00076-X

Valentin Z. Toçi, “Efficiency of Banks in South-East Europe: with Special Reference to Kosovoâ€, CBK Working paper, No. 4. (2009)

Vesna Micajkova and Klimentina Poposka, “Efficiency of Macedonian Banks: A DEA Approachâ€, Research Journal of Finance and Accounting, Vol. 4, No. 12 (2013): 141-149.

Violeta Cvetkoska and Gordana Savić, “Efficiency of bank branches: empirical evidence from a two-phase research approachâ€, Economic Research-Ekonomska Istraživanja, 30:1, (2017): 318-333, accessed 25.02.2017 at DOI: 10.1080/1331677X.2017.1305775

Violeta Cvetkoska and Petra Barisic, “Measuring the Efficiency of Certain European Countries in Tourism: DEA Window Analysisâ€, Book of Proceedings of the International May Conference on Strategic Management – IMKSM2014, 23-25 May 2014, Bor, Serbia, (2014): 77-86.

William W. Cooper, Lawrence M. Seiford and Kaoru Tone, Data Envelopment Analysis: A Comprehensive T e x t with Models, Applications, References and DEA-Solver Software, 2nd edition, (New York, Springer Science + Business Media, LLC, 2007).

Published
2018-01-09