You are here

VERİ ZARFLAMA ANALİZİ İLE OECD ÜLKELERİNİN TELEKOMÜNİKASYON SEKTÖRLERİNİN ETKİNLİĞİNİN ÖLÇÜLMESİ

The Efficiency Measurement Of The Telecommunication Sectors Of The OECD Countries By Using Data Envelopment Analysis The Efficiency

Journal Name:

Publication Year:

Keywords (Original Language):

Abstract (2. Language): 
Data Envelopment Analysis (DEA) is linear programming technique which is used in relative efficiency measurement of organizational units with multiple inputs and multiple outputs. The technique developed by Charnes, Cooper, Rhodes in 1978 has been popular in a short time and has been used in various areas because of the fact that it evaluates multiple inputs and outputs factors at the same time, it does not require a preknown analytic function between inputs and outputs, it is solved by linear programming easily and it gives an alternative approach to desicion makers to determine resource of inefficieny and to eleminate inefficiency. In this study, efficiency scores of telecommunication sectors in the OECD countries have been measured and compared by means of Data Envelopment Analysis. According to analysis results, improvements necessary for our telecommunication sector has been determined and necessary recommendations have been given.
Abstract (Original Language): 
Veri Zarflama Analizi(VZA), çok sayıda girdi ve çıktının söz konusu olduğu organizasyonel birimlerin göreli etkinliklerini ölçmekte kullanılan doğrusal programlama tabanlı bir tekniktir. 1978 yılında Charnes, Cooper, Rhodes tarafından geliştirilen bu teknik, birden çok girdi ve çıktı faktörünü aynı anda değerlendirmesi, girdi ve çıktılar arasında önceden bilenen analitik bir fonksiyon gerektirmemesi, doğrusal programlama yardımıyla kolayca çözülebilmesi, etkinsizliğin kaynağı ve giderilmesi noktasında karar vericilere alternatif yaklaşımlar sunması nedeniyle kısa sürede popüler hale gelmiş ve bir çok değişik alanda uygulanmıştır. Bu çalışmada, Veri Zarflama Analizi yardımıyla ülkemizin de üyesi bulunduğu OECD ülkelerinin telekomünikasyon sektörlerinin etkinlik skorları ölçülerek karşılaştırılmıştır. Analiz sonuçlarına göre, ülkemiz telekomünikasyon sektöründe yapılması gereken iyileştirmeler tespit edilmiş ve gerekli görülen öneriler sunulmuştur.
37-57

REFERENCES

References: 

Banker, R.D., A. Charnes, W.W. Cooper,(1984),“Some models for estimating
technical and scale inefficiencies in Data Envelopment Analysis”,
Management Science, Vo l30, 1078-1092
Banker, R.D., R. C. Morey, (1986a)“Efficiency Analysis for Exogenously Fixed
Inputs and Outputs”, Operations Research Vol 34(4), 513-523.
Banker, R.D., R. C. Morey, (1986b), “The Use of Categorical variables in Data
Envelopment Analysis”, Management Science, Vol 32(12), 1613-1627.
Charnes A., W.W. Cooper, E. Rhodes, (1978), “Measuring The Efficiency of
Decision Making Units”, European Journal of Operations Research,
Vol 2, 429-444
Charnes, A., W.W. Cooper, E. Rhodes, (1979), “Short communication: Measuring
the efficiency of decision making units”, European Journal of
Operational Research, 3:339
Charnes,A., W. W. Cooper., L. Seiford., J. Stutz, (1982),“Multiplicative model for
efficiency analysis” Socio-Economic Planning Sciences, Vol 16, 223-224
Charnes,A., W. W. Cooper., Q.L, Wei, D.B.,Sun, (1990), “Polyhedral Cone Ratio
DEA Models with an Illustrative Application to Large Commercial
Banks”, Journal of Econometrics. Vol 46, 73-91
Cooper, W.W., L.M. Seiford, K.Tone, (2000), Data Envelopment Analysis A
Comprehensive Text With Models,Applications, Referances And Dea
Solver, Kluwer Academic Publishers, Dordreccht
Giokas, D. I., G. C. Pentzaropoulos,(2000),“Evaluating Productive Efficiency in
Telecommunications: Evidence from Greece”, Telecommunications
Policy, Vol 24, 781-794
Koski, H.A, S.K Majumdar,(2000), “Convergence in Telecommunications
Infrastructure Development in OECD countries”, Information
Economics and Policy, Vol 12,111-131
Lien,D.,Y.Peng,(2001), “Competition and Production Efficiency:
Telecommunications in OECD countries”, Information Economics and
Policy, Vol 13(1), 51-76
Pentzaropoulos, G. C., D. I. Giokas,(2002), “Comparing the Operational Efficiency
of the main EuropeanTelecommunications organizations: A quantitative
Analysis”, Telecommunications Policy, Vol 26,595-606
Roll, Y., B. Golany,(1993),“Alternate Methods of Treating Factor Weights in
DEA”,Omega International Journal of Management Science, Vol 21,
99-109
Roll,Y., W. D. Cook, B. Golany,(1991), “Controlling Factor Weights in Data
Envelopment Analysis”, IIETransactions, Vol 23, 2-9
Seiford,L.M., R.M. Thrall, (1990), “Recent Developments in DEA”, Journal of
Econometrics. Vol 46, 7-38.
Seiford,L.M.,(1997),“A bibliography for Data Envelopment Analysis (1978-
1996)”, Annals of Operations Research. Vol 73, 292-438
Sueyoshi T., Y. L. Chang, (1989), “Efficient algorithm for additive and
multiplicative models in Data Envelopment Analysis”, Operations
Research Letters, Vol 8, 205-213
Sueyoshi, T.,(1998), Privatization of Nippon Telegraph and Telephone: Was it a
Good Policy Decision?”, European Journal of Operational
Research,107(1), 45-61
Tavares, G., (2002), “A bibliography of Data Envelopment Analysis (1978-2001),
Rutcor Research Report”, RRR 01-02
Uri N. D., (2001a), “Incentive Regulation and the Change in Productive Efficiency
of Local Exchange Carriers”, Applied Mathematical Modelling, Vol 25,
335
Uri, N. D.,(2001b),“The effect of incentive Regulation on Productive Efficiency in
Telecommunications”, Journal of Policy Modeling, Vol 23, 825-846
Uri, N. D.,(2001c), “Changing Productive Efficiency in telecommunications in the
United States”, International Journal of Production Economics,
Vol 72, 121-137

Thank you for copying data from http://www.arastirmax.com