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VERİ ZARFLAMA ANALİZİ İLE ETKİNLİK ÖLÇÜMÜ VE ETKİN KARAR BİRİMLERİNİN DUYARLILIK ANALİZİ

EFFICİENCY MEASUREMENT WITH DATA ENVELOPMENT ANALYSİS AND SENSITIVITY ANALYSİS OF THE EFFICIENT DECISION MAKİNG UNITS

Journal Name:

  • İstanbul Üniversitesi İşletme Fakültesi Dergisi

Publication Year:

  • 2006

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In this stıtdy, Data Enveiopment Analysis (DEA) İs used to evaluate for measuring the relalive effıciency ofdecision making ıtnits. In this procedure input-oriented CCR Model developed by Charnes, Cooper and Rhodes (1978) is used. After evaluating the relative effıciency, sensilivity analysis is performed for an eritire research of the effıcient ıtnits. In the scope of the sensitivify analysis inpıtt stahility region and oııtpıtt stabilily region are determined; it is examined for maintaining the effıciency within the changes in inpııt and oııtput quantilies. Furthermore, a Boıınded Data Envelopment Analysis Model is applied where boıınds are imposed on factor \veights to observe for the changes of the effıcient decision making units.
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Abstract (Original Language): 
Bu çalışmada, Veri Zarflama Analizi kullanılarak birbirine benzer yapıdaki karar birimlerinin etkinlik ölçümü yapılmaktadır. Etkinlik ölçümü yapılırken, Charnes, Cooper ve Rhodes'un (1978) geliştirmiş olduğu "girdiye yönelik CCR modeli" kullanılmaktadır. Veri Zarflama Analizi'nin ardından, etkin olduğu tespit edilen karar birimlerinin etkinliklerinin ayrıntılı olarak incelenmesi amacıyla duyarlılık analizi uygulanmaltfadır. Duyarlılık analizi kapsamında girdi ve çıktı kararlılık bölgeleri belirlenmekte, girdi ve çıktı miktarlarındaki değişimlerin etkinlik düzeyleri üzerindeki etkileri incelenmektedir. Ayrıca, faktör ağırlıkları üzerindeki sınırlamalar ile etkin karar birimlerinin etkinlik düzeylerindeki değişimleri gözlemleyen Sınırlı Veri Zarflama Analizi uygulanmaktadır.
FULL TEXT (PDF): 
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  • 2
73-89
  • Turkish

REFERENCES

References: 

BANKER, R.D., A. CHARNES and W.W. COOPER, 1984, "Some models
for estimating technical and scale İneffıciencies in data envelopment
analysis", Management Science, Voi.30, No: 9, pp. 1078-1092.
BOL.IUNCIC, V., 2006, "Sensitivity analysis of an efficient DML) in DEA
model with variable returns to scale", Journal of Proel. Anal, 25:173¬
192.
CHAPARRO, F.P., J.S. JIMENEZ and P. SM1TH, 1997, "On the role of
weight restrictions in data envelopment analysis", Journal of
Productivity Analysis, Vol.8, pp.215-230.
CHARNES, A, COOPER, W.W., GOLANY, B, SEÎFORD, L, STUTZ, J.,
1985, "Foundations of data envelopment analysis for Pareto Koopmans
efficient empirical production functions", Journal of Econ., Vol. 30
pp.91-107.
CHARNES, A., W.W. COOPER, and E. RHODES, 1978, "Measuring the
Effıciency of Decision Making Units," European Journal of
Operational Research, Vol. 2, 429-444.
COELLİ, T.J., D.S.P. RAO, and G.E. BATTESE, 1998, An Introduction to
Efficiency and Productivity Analysis, Kluvver, Boston.
ÇİNGİ, S. ve Ş.A. TARİM, 2000, "Türk Banka Sisteminde Performans
Ölçümü DEA - Malmquist TFP Endeksi Uygulaması", İstanbul,
Türkiye Bankalar Birliği, Araştırma Tebliğleri Serisi, Sayı: 2000-01.
DİNÇ, M, and K.E. HAYNES, 1999, "Sources of Regional lnefficiency: An
Integrated Shift-Share, Data Envelopment Analysis and Input-Output
Approach," The Annals of Regional Science, Vol: 33, 469-489.
FARRELL, M.J., 1957, 'The Measurement of Productivity Efficiency",
Journal of the Royal Statistical Society, A CXX, part 3, 253-290.
HUGHES, A. and S. YAİSAWARNG, 2004, "Sensitivity and
Dimensionality Tests of DEA effıciency Scores," European Journal of
Operational Research, 154, 410-422.
JAHANSHAHLOO, G.R., F.H. LOFTI and M. MORAD1, 2004, "Sensitivity
and Stability Analysis in DEA with Interval Data," Applied Mathematics
and Computation, 156, 463-477.
88
JAHANSHAHLOO, G.R., A. MEMARIANI, F. HOSSETNZADEH, and N.
SHOJA, 2005, "A Feasible Interval for Weights in Data Envelopment
Analysis" AppliedMathematics and Computation, 160, 155-168.
PARKAN, Ç. and W. MING-LU, 1999, "Measurement of The Performance
of an Investment Bank Using The Operational Competitİveness Rating
Procedure" The Int. Journal of Management Science, 27, 201-217.
PEDRAJA C., J.J.F. SALrNAS, and P.S. JIMENEZ, i 997, "On The Role of
V/eight Restrictions in Data Envelopment Analysis" Journal of
Productivity Analysis, Vol: 8, 215-230.
RAMANATHAN, R., 2006, "Evaluatİng the comparative performance of
countries of the Middle East and North Africa: A DEA application",
Socio-Economic Planning Sciences, 40, 156-167.
ROLL, Y., W.D. COOK, and B. GOLANY, 1991, "Controlling Factor
Weights in Data Envelopment Analysis", I I E Transactions, 23, 1, 2-9.
S El FORD, L.M. and J. ZHU, 1998, "Stability Regions for Maintainİng
Efficiency in Data Envelopment Analysis", European Journal of
Operation Research, 108, 127-139.
SOV/LATI, T. and J.C. PARADİ, 2004, "Establishing The 'Practical
Frontier' in Data Envelopment Analysis," The International Journal of
Management Science, Vol: 32, 261-272.
THOMAS, R.R., R.S. BARR, W.L. CRON and J.W. SLOCUM, 1998, " A
Process for Evaluating Retail Store Efficiency: A Restricted DEA
Approach," International Journal of Research in Marketing, 15, 487¬
503.
THOMPSON, R.G., et al., 1997, "DEA-AR Profit Ratios and Sensitivity of
100 Large US Banks", European Journal of Operational Research, 98,
213-229.
YOLALAN, R., 1993, "İşletmelerarası Göreli Etkinlik Ölçümü", Milli
Prodüktivite Merkezi Yayınları, No:483, Ankara.
ZHU, J., 2001, "Süper Efficiency and DEA Sensitivity Analysis" European
Journal of Operational Research, 129, 443-455.

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