Mustafa AĞDAŞ, Cevriye GENCER, Özkan BALİ

PERFORMANSA DAYALI LOJİSTİK KAPSAMINDA DİNAMİK BİR PERFORMANS DEĞERLENDİRMESİ: SAVUNMA SANAYİNDE BİR UYGULAMA

Gelişmiş teknolojiye sahip savunma sistemlerinin tedarik edilmesi ve yaşam döngüsü içerisinde sürdürülebilirliği lojistik süreçler açısından her geçen gün daha maliyetli ve karmaşık olabilmektedir. Performansa Dayalı Lojistik (PDL), tedarik zinciri ve lojistik vasıtasıyla sistemlerin desteklenmesi ve tedarik edilmesi için ortaya konulan yeni yaklaşımlardan birisidir. Bu yaklaşım, son kullanıcı ihtiyacının operasyonel hazır bulunuşluk açısından belirli performans hedefleri dikkate alınarak ve daha uygun maliyetle karşılanmasına önem vermektedir. Performans değerlendirilmesi için kullanılan parametrik ve parametrik olmayan birçok araç ve yöntem kullanılmaktadır. Parametrik olmayan yöntemler arasında en çok tercih edilen analiz yöntemi ise Veri Zarflama Analizi (VZA)’dır. VZA, karar verme birimlerinin performans ve göreceli etkinliklerini değerlendirmek için kullanılan doğrusal programlama tabanlı bir yöntemdir. Bu çalışmada, gerçek bir örnek olay çalışması ele alınmıştır. PDL stratejisi kapsamında yerli akü üreticisi firmaların geçmiş yıllara ait verileri dikkate alınarak dinamik bir performans değerlendirmesi yapılmıştır. Performans değerlendirmesi için VZA ile Malmquist Toplam Faktör Verimliliği Endeksinden yararlanılmıştır. Çalışmada, yerli 12 adet akü üretici firmanın geçmiş dört yıllık verileri dikkate alınmış ve iki adet girdi ile iki adet çıktı faktörü kullanarak etkinlikleri analiz edilmiştir. Analiz sonucunda yalnızca bir akü üreticisi firmanın tüm dönemlerde etkin olduğu sonucuna ulaşılmıştır.

Anahtar Kelimeler:

Performansa Dayalı Lojistik, Performans Değerlendirmesi, Veri Zarflama Analizi, Malmquist Toplam Faktör Verimliliği Endeksi

A Dynamic Performance Evaluation For Performance Based Logistics: An Applicaton For Defense Industry

Supplying advanced technology defense systems and sustainability within the life cycle can be more costly and complex in terms of logistical processes day by day. Performance Based Logistics (PBL) is one of the new approaches to support and supply systems through supply chain and logistics. This approach focuses on importance to satisfying the needs of the end-user in terms of operational availability by taking into account the specific performance targets and with cost effectively. Many parametric and nonparametric methods are used for performance evaluation. The most preferred method of analysis among nonparametric methods is Data Envelopment Analysis (DEA). DEA is a linear programmingbased method used to evaluate the performance and relative effectiveness of decision-making units. A real case study is carried out and the results are discussed.In the context of PDL strategy, a dynamic performance evaluation is performed by taking into consideration the data of the domestic battery manufacturer companies in the past years. For this purpose, DEA and the Malmquist Total Factor Productivity Index are used. In the study, 12 domestic battery manufacturers are taken into consideration and their efficiencies are analyzed. The results from this analysis indicate that only one battery manufacturer is effective in all periods

Keywords:

Performance Based Logistics, Performance Evaluation, Data Envelopment Analysis, Malmquist Total Factor Productivity Analysis,

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Berkowitz, D., Gupta, J. N., Simpson, J. T., & McWilliams, J. B. (2005). Defining and implementing performance-based logistics in government. ALABAMA UNIV IN HUNTSVILLE CENTER FOR THE MANAGEMENT OF TECHNOLOGY.
Bowlin, W. F. (1998). Measuring performance: An introduction to data envelopment analysis (DEA). The Journal of Cost Analysis, 15(2), 3-27. doi: 10.1080/08823871.1998.10462318
Boussofiane, A., Dyson, R.G., & Thanassoulis, E. (2001). Applied data envelopment analysis, European Journal of Operational Research, 52, 1-15. doi.org/10.1016/0377-2217(91)90331-O
Casner, G. C., & Bieber, H. J. (2015, November). Performance based logistics sustainment of automated test equipment systems. In 2015 IEEE AUTOTESTCON (pp. 38-44). IEEE. doi: 10.1109/AUTEST.2015.7356463.
Charnes, A., Cooper, W. W., Lewin, A. Y., & Seiford, L. M. (Eds.). (2013). Data envelopment analysis: Theory, methodology, and applications. Springer Science & Business Media.
https://www.dau.edu/cop/pbl/DAU%20Sponsored%20Documents/PBL%20Guide%20March%202005.pdf, Erişim Tarihi: 28.03.2019, Konu: Performansa Dayalı Lojistik tanımı.
Dirican, Ü. (2016). Performansa Dayalı Lojistik Sözleşmesinde Tasarım Alternatifi Seçimi İçin Model Önerisi: Helikopter Uygulaması. (Yayımlanmış Yüksek Lisans Tezi). Kara Harp Okulu, Savunma Bilimleri Enstitüsü, Ankara.
Dyson, R. G., Allen, R., Camanho, A. S., Podinovski, V. V., Sarrico, C. S., & Shale, E. A. (2001). Pitfalls and protocols in DEA. European Journal of Operational Research, 132(2), 245-259. doi: 10.1016/S0377-2217(00)00149-1
Gansler, J.S., & Lucyshyn, W. (2006 August). Evaluation of performance based logistics.
Giokas, D. I., & Pentzaropoulos, G. C. (2000). Evaluating productive efficiency in telecommunications: Evidence from Greece. Telecommunications Policy, 24(8-9), 781-794. doi: .doi.org/10.1016/S0308-5961(00)00053-7
Glas, A. H., Henne, F. U., & Essig, M. (2018).Missing performance management and measurement aspects in performance-based contracting: A systematic process-based literature analysis of an astonishing research gap. International Journal of Operations &Production Management, 38(11), 2062-2095. doi: 10.1108/IJOPM-09-2016-0571
Golany, B., & Roll, Y. (1989). An application procedure for DEA. Omega, 17(3), 237-250.
Goure, D. (2009). Performance based logistics: a primer for the new administration. Lexington Institute Report, 2009.
Görçün, Ö. F., (2013). Örnek olay ve uygulamalarla tedarik zinciri yönetimi (2.Baskı). İstanbul: Beta Yayınları.
Guajardo, J. A., Cohen, M. A., Kim, S. H., & Netessine, S. (2012). Impact of performance‐based contracting on product reliability: An empirical analysis. Management Science, 58(5), 961‐979. https://doi.org/10.1287/mnsc.1110.1465
Jin, T., Nalajala, N., & Jimenez, J. A. (2011, June). A multi‐criteria approach for performance based maintenance with variable fleet size. In Reliability, Maintainability and Safety (ICRMS), 2011 9th International Conference on (pp. 909‐914).IEEE.
Jin, T., & Wang, P. (2012). Planning performance based contracts considering reliability and uncertain system usage. Journal of the Operational Research Society, 63(10), 1467‐1478. doi.org/10.1057/jors.2011.144
Jones, G., White, T., Ryan, E. & Ritschel, J. (2014). Investigation into the ratio of operating and support costs to life-cycle costs for DOD weapon systems. Defense ARJ, 21(1), 442–464. https://apps.dtic.mil/dtic/tr/fulltext/u2/a600495.pdf
Karaoğlu, M. (2015). Türkiye’deki havaalanlarının etkinliklerinin Malmquist indeks ve çoklu periyotlu iki aşamalı veri zarflama analizi ile incelenmesi. Gazi Üniversitesi, Fen Bilimleri Enstitüsü, Ankara.
KashaniPour, A., Zhu, X., Sandborn, P., & Cui, Q. (2014). A new “availability-payment” model for pricing performance-based logistics contracts. Eleventh Annual Acquisition Research Symposium, Department of Mechanical Engineering Maryland University.
Kim, S. H., Cohen, M. A., & Netessine, S. (2007). Performance contracting in after‐sales service supply chains. Management Science, 53(12), 1843‐1858. http://dx.doi.org/10.1287/mnsc.1070.0741
Kim, S. H.,Cohen, M. A., Netessine, S., &Veeraraghavan, S. (2010). Contracting for infrequent restoration and recovery of mission‐critical systems. ManagementScience, 56(9), 1551‐1567. doi.org/10.1287/mnsc.1100.1193
Kim, S.H., Cohen, M.A., & Netessine, S. (2015). Reliability or inventory? An analysis of performance-based contracts for product support services. Handbook of Information Exchange in Supply Chain Management, 65-88.
Kobren, B. (2009).What performance based logistics is and what it is not and what it can and cannot do. Defense AR Journal, 16(3), 254‐268.
Kumar, U. D., Nowicki, D., Ramírez‐Márquez, J. E., & Verma, D. (2007). A goal programming model for optimizing reliability, maintainability and supportability under performance based logistics. International Journal of Reliability, Quality and Safety Engineering, 14(03), 251‐261. https://doi.org/10.1142/S0218539307002623.
Lopes, J. C. O, Scarpel, R., Abrahão, F. T. M., Galar, D., & Ciani, L. (2017, June). Optimization in performance-based logistics contracts. In 2017 IEEE International Workshop on Metrology for Aero Space (Metro Aero Space) (pp. 413-418). IEEE.
Mahon, D. (2007, summer). Performance-based logistics: Transforming sustainment. Journal of Contract Management, 53-71.
Mirzahosseinian, H., & Piplani, R. (2011). A study of repairable parts inventory system operating under performance‐based contract. European Journal of Operation Research, 214(2), 256‐261. https://doi.org/10.1016/j.ejor.2011.04.035.
Mirzahosseinian, H., & Piplani, R. (2013). Impact of operational systems on supplier's response under performance‐based contracts. Procedia Computer Science, 16, 639‐647. https://doi.org/10.1016/j.procs.2013.01.067
Nowicki, D., Kumar, U.D., Steudel, H.J., Verma, D., (2008). Spares provisioning under performance-based logistics contract: profit-centric approach. Journal of the Operational Research Society, 59, 342–352. https://doi.org/10.1057/palgrave.jors.2602327
Öner, K. B., Kiesmüller, G. P., & Van Houtum, G. J. (2010). Optimization of component reliability in the design phase of capital goods. European Journal of Operational Research, 205(3), 615‐624. doi.org/10.1016/j.ejor.2010.01.030
Özdemir, H. (2016). Savunma sanayinde performansa dayalı lojistik yaklaşıma yönelik bir model önerisi. Doktora tezi, Savunma Bilimleri Enstitüsü, Kara Harp Okulu,Ankara.
Özdemir, H. ve Özkan, G. “Performansa dayalı lojistik sektör değerlendirme raporu”, STM, Ekim 2016.
Patra, P., Kumar, U. D., Nowicki, D. R., &Randall, W. S. (2019). Effective management of performance-based contracts for sustainment dominant systems.International Journal of Production Economics, 208, 369-382.doi.org/10.1016/j.ijpe.2018.11.025
Perçin, S.,& ÇAKIR, S. (2012). Demiryollarında süper etkinlik ölçümü: Türkiye örneği.Dokuz Eylül Üniversitesi İktisadi İdari Bilimler Fakültesi Dergisi, 27(1), 29-45.
Pozetti, A., Bil, C. & Clark, G. (September 2012). Fuzzy logic controller for performance based contract optimization. Conference paper. Conference Council of European Aerospace Societies, Trier, Germany. doi: 10.3233/AOP-140044
Randall, W. S., Pohlen, T. L., & Hanna, J. B. (2010). Evolving a theory of performance‐based logistics using insights from service dominant logic. Journal of Business Logistics, 31(2), 35-61. doi.org/10.1002/j.2158-1592.2010.tb00142.x
Sharifi, M., & Kwon, R. H. (2018). Performance-based contract design under cost uncertainty: A scenario-based bilevel programming approach. The Engineering Economist. doi.org/10.1080/0013791X.2018.1467990
Straub, A. (2009). Cost Savings from Performance‐Based Maintenance Contracting. International Journal of Strategic Property Management, 13(3), 205-217. doi.org/10.3846/1648-715X.2009.13.205-217
Tarım, A. (2001). Veri zarflama analizi. Sayıştay yayınları, Ankara, 10-150.
Taşdemir, N.Z. (2018). Sağlık Sektöründe Veri Zarflama Analizi ile Etkinlik Ölçümü: Samsun İli Örnek Uygulama. Yüksek Lisans Tezi, Fen Bilimleri Enstitüsü, Samsun.
Tütek, H., Gümüşoğlu, Ş., & Özdemir, A. (2016). Sayısal yöntemler: yönetsel yaklaşım. Beta.
https://acc.dau.mil/pbl,Erişim Tarihi: 28.03.2019, Konu: Performansa dayalı lojistik tanımı. US Department of Defense, Defense Acquisition University Acquisition Community Connection.
Vassiloglou, M., & Giokas, D. (1990). A study of the relative efficiency of bank branches: an application of data envelopment analysis. Journal of the Operational Research Society, 41(7), 591-597. doi.org/10.1057/jors.1990.83
Wang, J., Zhao, X., & Guo, X. (2019).Optimizing wind turbine's maintenance policies under performance-based contract. Renewable Energy, 135, Pages 626-634. doi.org/10.1016/j.renene.2018.12.006
Yücel İşbilen, L. (2017). Veri zarflama analizi frontier analyst ve windeap ile portföy etkinlik ölçümü örneği ve çeşitli uygulamalar. DER yayınları, İstanbul,1-28.