Efficiency Analysis of the Turkish Banking Sector in Precrisis and Crisis Period: A Dea Approach

Ozkan-Gunay, E. Nur; Tektas, Arzu

doi:10.1093/cep/byj028

Cited by 39 publications

(21 citation statements)

References 26 publications

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“…Thirdly, banks' liberalisation and restructuring 4 processes in the early 1990s and 2001 had the expected effect on the Turkish banking system in terms of improved performance (increased efficiency). Our results contrast with the findings published by Ozkan-Gunay and Tektas (2008), Demir et al (2007), among others. Fourthly, we assess the hypothesis that foreign banks should be more efficient than domestic banks (Isik and Hassan (2002), Mercan and Yolalan, (2000)).…”

Section: Introductioncontrasting

confidence: 99%

Monetary policy and the banking sector in Turkey

Akinci¹,

Matoušek²,

Radic³

et al. 2013

Journal of International Financial Markets, Institutions and Mo

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We find evidence that monetary policy influenced bank lending in Turkey in the period 1991 -2007 both directly through the money lending channel and indirectly through the bank lending channel. The bank lending channel is shown to depend on two bank characteristics, namely liquidity and capital. We also find that both capital and GDP growth have plausible positive and significant long-run effects on bank loan growth, whereas inflation, bank size and, in particular, efficiency do not have a significant equilibrium relationship with loan growth. This latter result is despite our finding that the efficiency of all Turkish banks improved over the period. It is also evident that domestic banks are, unexpectedly, found to be more efficient, on average, than foreign banks. We discovered no evidence of significant dynamics or fixed-effects in the growth of loans and so prefer to use the pooled OLS estimator over the fixed-effects and Arellano and Bond estimators. We therefore caution against assuming the existence of fixed-effects and dynamics in such models as this may adversely affect inference.

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Section: Introductioncontrasting

confidence: 99%

Monetary policy and the banking sector in Turkey

Akinci¹,

Matoušek²,

Radic³

et al. 2013

Journal of International Financial Markets, Institutions and Mo

View full text Add to dashboard Cite

show abstract

“…The DEA method compares the total inputs to the outputs of many DMU's between them, based on the principle that DMU's transform inputs into outputs [30]. DEA is a mathematical method of the linear programming for the measurement of systems efficiency [21]. DEA is differentiated by other measuring efficiency methods because the way of converting input into output constitutes the "black box".…”

Section: Data Envelopment Analysis Methods (Dea)mentioning

confidence: 99%

“…The particular analysis is conducted by the contrast between two or more different DEA models that use different outputs. As a result, the models have to be compared and reliable conclusions have to be conducted, concerning the objective image of efficiencies [21]. The contrast between two or more different models or combinations of DEA has to be used in order for conclusions to be reached for each model.…”

Section: Vulnerability Analysis In Dea Methodsmentioning

confidence: 99%

“…The increase in popularity of bibliography and the large number of investigators that deal with DEA method indicate the advantages of DEA method (Opportunities in the estimation of return, evolution and contrast evaluation, capability of referring/marking non profitability for every entry and exit in every unit., ideal for the treating of a large number of units, requirement of low calculating power, input and outputs units don't have to be equal) as the leader of non-parametric methods [1], [21]. DEA presents the disadvantages relevant to the elements which supply the model of the method, the possible errors and the fact that the method deals with relative efficiency (lack of availability and reliability of required data, lack of clues leads to the exclusion of the unit from the model).…”

Section: Advantages and Disadvantages Of Deamentioning

confidence: 99%

“…An application of DEA method before crisis and during crisis in the banking field in Turkey has been achieved. The particular application classifies banks (the classification examines efficiency during a sequence of years) [21]. DEA method has been used to produce an efficiency study, during the Economic Crisis of Argentina (2003)(2004)(2005)(2006)(2007).…”

Section: Data Envelopment Contrast Analysis Using To Estimate the Infmentioning

confidence: 99%

See 2 more Smart Citations

The Data Envelopment Analysis Method and the influence of a phenomenon in organizational Efficiency: A literature review and the Data Envelopment Contrast Analysis new application

Farantos¹

2015

Data Envelopment Analysis and Decision Science

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The purpose of this paper is to provide a literature review of the non-parametric linear programming method Data Envelopment Analysis (DEA) for the evaluation of the efficiency of organizations and to develop a new application of the method under the influence of social phenomena. The research methodology extends to the literature review of the DEA method based on its historical development, the better-known existing models of the process and the proposal to create a new application based on a comparison of efficiency during two or more times periods, in order to study the way a particular phenomenon (such as the economic crisis) affects the efficiency of organizations. The methods of economic evaluation and the benchmarking techniques are summarized in relation to the DEA. The basic DEA theoretical framework is analyzed under the influence of Farell's work in the method's introduction, Charnes, Cooper & Rhodes, Banker, Charnes & Cooper's models as well as other newer models. The concepts of technical efficiency and allocation, fixed and variable return of scale and the graphical solution of the method are analyzed. The method's applications in an environment of financial crisis are also analyzed. A new application (Data Envelopment Contrast Analysis), is developed, which compares the overall efficiency of organizations using efficiency as calculated through comparison of the efficiency of the Decision Making Units during two or more time periods and which may prove useful in the study of the effect of a phenomenon on the efficiency of organizations. The paper is limited by the impact of a social phenomenon which, through the reforms brought on by the phenomenon, affects efficiency and restricts its application in other cases. This paper is original because it combines the already developed method with a new application in order to link a social phenomenon to the operational research and leaves room for further research in the future in order to assess the change in performance under the influence of social phenomena.

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Investigating the Relationship Between Liquidity and Financial Performance in Turkish Banking Sector: A Pre and Post 2008 Financial Crisis Assessment

Demirgüneş

Üçler

2017

Contributions to Economics

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Efficiency Analysis of the Turkish Banking Sector in Precrisis and Crisis Period: A Dea Approach

Cited by 39 publications

References 26 publications

Monetary policy and the banking sector in Turkey

Monetary policy and the banking sector in Turkey

The Data Envelopment Analysis Method and the influence of a phenomenon in organizational Efficiency: A literature review and the Data Envelopment Contrast Analysis new application

Investigating the Relationship Between Liquidity and Financial Performance in Turkish Banking Sector: A Pre and Post 2008 Financial Crisis Assessment

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