Journals / Kayseri Üniversitesi Sosyal Bilimler Dergisi / 2026 / Cilt: 8 Sayı: 1

The effect of logistics outsourcing on logistics costs in Türkiye's manufacturing sector: Evidence from Ankara 1st Organized Industrial Zone

Türkiye imalat sektöründe lojistik dış kaynak kullanımının lojistik maliyetler üzerindeki etkisi: Ankara 1. OSB Örneği

Ömür Demirer(Hitit Üniversitesi İ.İ.B.F. Uluslararası Ticaret ve Lojistik Yönetimi)0000-0002-9502-9935
Pages
159–187
Publication Date
2026-06-30
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The findings reveal that both the intensity of outsourcing and the number of service providers significantly affect logistics costs.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study aims to examine the impact of logistics outsourcing on logistics costs in manufacturing enterprises.
📊
Key Findings & Data:The research was conducted using survey data collected from 68 manufacturing firms operating in Ankara 1.
💡
Conclusion & Impact:The findings reveal that both the intensity of outsourcing and the number of service providers significantly affect logistics costs.
🔬Design:Survey & Empirical Study
📍Scope:Comprehensive Sample
⚙️Variables:Lojistik dış kaynak kullanımı · Lojistik maliyetler · Üretim firmaları

Abstract

This study aims to examine the impact of logistics outsourcing on logistics costs in manufacturing enterprises. The research was conducted using survey data collected from 68 manufacturing firms operating in Ankara 1. Organized Industrial Zone, Türkiye. Variables such as the intensity of logistics outsourcing, the duration of outsourcing, and the number of outsourced service providers were analyzed using Generalized Linear Mixed Models (GLMM). A total of seven hypotheses were tested, covering the direct and interactive effects of these variables with types of logistics activities. The findings reveal that both the intensity of outsourcing and the number of service providers significantly affect logistics costs. However, the duration of outsourcing was not found to have a statistically significant effect. The results suggest that firms should consider not only cost reduction but also service diversity, coordination requirements, and the number of providers when formulating their outsourcing strategies. The study is expected to provide both theoretical and practical contributions by offering a current perspective on the changing dynamics of logistics outsourcing in the post-pandemic era.

Özet

Bu çalışma, üretim firmalarında lojistik dış kaynak kullanımının lojistik maliyetler üzerindeki etkilerini incelemeyi amaçlamaktadır. Araştırma, Türkiye’de Ankara 1. Organize Sanayi Bölgesinde faaliyet gösteren 68 üretim firmasından anket yoluyla toplanan verilerle gerçekleştirilmiştir. Lojistik dış kaynak kullanım yoğunluğu, dış kaynak kullanım süresi ve dış kaynak hizmeti alınan firma sayısı değişkenlerinin lojistik maliyetlerle ilişkisi genelleştirilmiş doğrusal karma modeller (GLMM) ile analiz edilmiştir. Bu değişkenlere ilişkin doğrudan ve lojistik faaliyet türleriyle etkileşimli etkileri kapsayan toplam yedi hipotez test edilmiştir. Bulgular, dış kaynak kullanım yoğunluğu ve hizmet alınan firma sayısındaki artışın lojistik maliyetleri anlamlı düzeyde etkilediğini ortaya koymaktadır. Ancak dış kaynak kullanım süresinin etkisi istatistiksel olarak anlamlı bulunmamıştır. Elde edilen sonuçlar, firmaların dış kaynak kullanım stratejilerini belirlerken yalnızca maliyet azaltmayı değil, aynı zamanda hizmet çeşitliliği, koordinasyon gereksinimlerini ve sağlayıcı sayısı gibi faktörleri de dikkate almaları gerektiğini göstermektedir. Çalışma, pandemi sonrası lojistik dış kaynak kullanımının değişen dinamiklerine ilişkin güncel bir bakış sunarak hem kuramsal hem de uygulamaya yönelik katkı sağlaması beklenmektedir.

🔖

Cite This Article

Demirer, Ö., Şahin, M. (2026). The effect of logistics outsourcing on logistics costs in Türkiye's manufacturing sector: Evidence from Ankara 1st Organized Industrial Zone. Kayseri Üniversitesi Sosyal Bilimler Dergisi, Cilt: 8 Sayı: 1, 159–187. https://doi.org/10.51177/kayusosder.1758676

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (67)

  1. Acar, D., & Aslantaş Ateş, B. (2011). Tedarik zinciri faaliyetlerinin maliyetleri ve dış kaynak kullanımı ilişkisi. Süleyman Demirel Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi, 16(3), 9–27. https://izlik.org/JA43CX86JL
  2. Ankara Lojistik Zirvesi. (2018). Başkent Ankara’da uluslararası lojistik platformu: Lojistik Ankara Zirvesi (11–13 Ekim 2018) UTİKAD. Erişim tarihi: 22.07.2025, https://www.utikad.org.tr/Images/DosyaYoneticisi/16032018ankaralojistikzirvesisponsorlukvestantdosyasipdf.pdf
  3. Aktaş, E., & Ülengin, F. (2005). Outsourcing logistics activities in Turkey. The Journal of Enterprise Information Management, 18(3), 316–329. https://doi.org/10.1108/17410390510591996
  4. Barbosa, M. W., De Oliveira, L. K., & De Sousa, P. R. (2022). The effects of barriers and freight vehicle restrictions on logistics costs: A comparison before and during the covıd-19 pandemic in Brazil. Sustainability, 14(14), 8650. https://doi.org/10.3390/su14148650
  5. Bolumole, Y. A., Frankel, R., & Naslund, D. (2007). Developing a theoretical framework for logistics outsourcing. Transportation Journal, 46(2), 35-54. https://doi.org/10.2307/20713670
  6. Cengiz, O., & Manga, M. (2022). Impact of COVID-19 pandemic on exports: new evidence from selected European Union countries and Turkey. Asia-Pacific Journal of Regional Science, 6(3), 1195–1219. https://doi.org/10.1007/s41685-022-00249-4
  7. Christopher, M. (2011). Logistics & supply chain management (4th ed.). Pearson Education.
  8. Christopher, M. (2016). Logistics & Supply Chain Management (5th ed.). Pearson.
  9. Chu, Z., & Wang, Q. (2012). Drivers of relationship quality in logistics outsourcing in China. Journal of Supply Chain Management, 48(3), 78–96. https://doi.org/10.1111/j.1745-493x.2011.03259.x
  10. Ellram, L. M., & Cooper, M. C. (1990). Supply chain management, partnerships, and the shipper-third party relationship. The International Journal of Logistics Management, 1(2), 1–10. https://doi.org/10.1108/95740939080001276
  11. Golinska-Dawson, P., Kolinski, A., Kolinska, K., & Werner-Lewandowska, K. (2023). Impact of market drivers on the digital maturity of logistics processes in a supply chain. Sustainability, 15(4), 3120. https://doi.org/10.3390/su15043120
  12. Gürbüz, H., Şöhret, Y., & Ekici, S. (2021). Evaluating effects of the Covid-19 pandemic period on energy consumption and enviro-economic indicators of Turkish road transportation. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 47(2), 1–13. https://doi.org/10.1080/15567036.2021.1889077
  13. Hair, J. F., Black, W. C., Babin, B. J., & Anderson, R. E. (2019). Multivariate data analysis (8th ed.). Cengage Learning.
  14. Hao, J., Yang, C., Shi, H., & Shi, V. (2020). Adoption of automatic warehousing systems in logistics firms: a technology–organization–environment framework. Sustainability, 12(12), 5185. https://doi.org/10.3390/su12125185
  15. Hobbs, J. E. (2020). Food Supply Chains during the COVID-19 pandemic. Canadian Journal of Agricultural Economics, 68(2), 171–176. https://doi.org/10.1111/cjag.12237
  16. Hsiao, H. I., Kemp, R. G. M., Van Der Vorst, J. G. A. J., & (Onno) Omta, S. W. F. (2009). A classification of logistic outsourcing levels and their impact on service performance: Evidence from the food processing industry. International Journal of Production Economics, 124(1), 75–86. https://doi.org/10.1016/j.ijpe.2009.09.010
  17. Hu, X., Fu, K., Chen, Z., & Du, Z. (2022). Decision-making of transnational supply chain considering tariff and third-party logistics service. Mathematics, 10(5), 770. https://doi.org/10.3390/math10050770
  18. Ivanov, D. (2021). Supply chain viability and the COVID-19 pandemic: A Conceptual and formal generalisation of four major adaptation strategies. International Journal of Production Research, 59(12), 3535–3552. https://doi.org/10.1080/00207543.2021.1890852
  19. Ivanov, D., & Das, A. (2020). Coronavirus (COVID-19/SARS-CoV-2) and supply chain resilience: A Research note. International Journal of Integrated Supply Management, 13(1), 90–102. https://doi.org/10.1504/ijism.2020.107780
  20. Ivanov, D., & Dolgui, A. (2020). Viability of ıntertwined supply networks: Extending the supply chain resilience angles towards survivability. International Journal of Production Research, 58(10), 2904–2915. https://doi.org/10.1080/00207543.2020.1750727
  21. Jum’A, L., Zimon, D., Tyan, J., & Sroufe, R. (2024). Sustainable supply chain management’s impact on triple bottom line performance: Does the firm size matter? Corporate Social Responsibility and Environmental Management, 31(5), 4673–4693. https://doi.org/10.1002/csr.2826
  22. Kahveci, A., & Kurtlu, A. E. (2021). COVID-19 pandemisinin lojistik maliyetlere etkileri. N. Yılmaz (Ed.), Covid-19 pandemisi gölgesinde uluslararası işletmecilik, finans, ticaret ve sigortacılık: Teori, uygulama ve tarihi perspektif (ss. 239–272) içinde. Efe Akademi Yayınları.
  23. Keskin, B. (2024). The effect of COVID-19 pandemic on the fruit juice industry: Insights from Türkiye. Heliyon, 10(9), e29406. https://doi.org/10.1016/j.heliyon.2024.e29406
  24. Kılıç, M., Günsel, A., & Çekmecelioğlu, H. G. (2016). The effects of outsourcing in logistics services to competitive advantage. European Journal of Multidisciplinary Studies, 1(4), 233–242. https://doi.org/10.26417/ejms.v1i4.p233-242
  25. Kiggell, L. S., Kilbourn, P. J., & Heyns, G. J. (2021). Sustainable cost reductions obtained by using a fourth party logistics provider. Journal of Transport and Supply Chain Management, 15. https://doi.org/10.4102/jtscm.v15i0.606
  26. Kiisler, A. (2008). Logistics in Estonian business companies. Transport, 23(4), 356–362. https://doi.org/10.3846/1648-4142.2008.23.356-362
  27. Knemeyer, A. M., & Murphy, P. R. (2004). Evaluating the performance of third-party logistics arrangements: a relationship marketing perspective. Journal of Supply Chain Management, 40(1), 35–51. https://doi.org/10.1111/j.1745-493x.2004.tb00254.x
  28. Lahiri, S. (2015). Does outsourcing really improve firm performance? Empirical evidence and research agenda. International Journal of Management Reviews, 18(4), 464–497. https://doi.org/10.1111/ijmr.12075
  29. Lai, F., Li, D., Zhao, X., & Wang, Q. (2008). The informatıon technology capability of third‐party logistics providers: A resource‐based view and empirical evidence from Chına. Journal of Supply Chain Management, 44(3), 22–38. https://doi.org/10.1111/j.1745-493x.2008.00064.x
  30. Lai, H., & Gao, X. (2023). Modified BIC criterion for model selection in linear mixed models. Mathematics, 11(9), 2130. https://doi.org/10.3390/math11092130
  31. Lapinskaitė, I., & Kuckailytė, J. (2014). The impact of supply chain cost on the price of the final product. Business, Management and Education, 12(1), 109–126. https://doi.org/10.3846/bme.2014.08
  32. Li, J., Zhang, Y., Liu, Y., & Hu, Z. (2015). Robust optimization of fourth party logistics network design under disruptions. Discrete Dynamics in Nature and Society, 1–7. https://doi.org/10.1155/2015/720628
  33. Lieb, R. C., & Bentz, B. A. (2005). The use of third-party logistics services by large American manufacturers: The 2004 survey. Transportation Journal, 44(2), 5–15. https://doi.org/10.5325/transportationj.44.2.0005
  34. Lorentz, H., Hälinen, H., Töyli, J., Solakivi, T., & Ojala, L. (2012). Effects of geographic dispersion on intra‐firm supply chain performance. Supply Chain Management: An International Journal, 17(6), 611–626. https://doi.org/10.1108/13598541211269229
  35. Maas, C. J. M., & Hox, J. J. (2005). Sufficient sample sizes for multilevel modeling. Methodology, 1(3), 86–92. https://doi.org/10.1027/1614-2241.1.3.86
  36. Marasco, A. (2008). Third-party logistics: A literature review. International Journal of Production Economics, 113(1), 127–147. https://doi.org/10.1016/j.ijpe.2007.05.017
  37. Masoud, S. A., & Mason, S. J. (2016). A bi-criteria hybrid metaheuristic for analysing an integrated automotive supply chain. Journal of the Operational Research Society, 67(3), 516–526. https://doi.org/10.1057/jors.2015.75
  38. Maullin-Sapey, T., & Nichols, T. E. (2022). BLMM: Parallelised computing for big linear mixed models. NeuroImage, 264(2022), 1–13. https://doi.org/10.1016/j.neuroimage.2022.119729
  39. Mentzer, J. T., DeWitt, W., Keebler, J. S., Min, S., Nix, N. W., Smith, C. D., & Zacharia, Z. G. (2001). Defining supply chain management. Journal of Business Logistics, 22(2), 1–25. https://doi.org/10.1002/j.2158-1592.2001.tb00001.x
  40. Muha, R. (2019). An overview of the problematic issues in logistics cost management. Scientific Journal of Maritime Research, 33(1), 102–109. https://doi.org/10.31217/p.33.1.11
  41. Muscatello, J. R., Parente, D. H., & Swinarski, M. (2018). Aligning supply chain logistics costs via ERP coordination. International Journal of Information System Modeling and Design, 9(2), 24–43. https://doi.org/10.4018/ijismd.2018040102
  42. Núñez‐Carballosa, A., & Guitart‐Tarrés, L. (2011). Third‐party logistics providers in Spain. Industrial Management & Data Systems, 111(8), 1156–1172. https://doi.org/10.1108/02635571111170749
  43. Paul, S. K., & Chowdhury, P. (2020). A production recovery plan in manufacturing supply chains for a high-demand item during COVID-19. International Journal of Physical Distribution & Logistics Management, 50(5), 68-82. https://doi.org/10.1108/ijpdlm-04-2020-0127
  44. Pourahmadi, M., & Daniels, M. J. (2002). Dynamic conditionally linear mixed models for longitudinal data. Biometrics, 58(1), 225–231. https://doi.org/10.1111/j.0006-341x.2002.00225.x
  45. Prajogo, D., & Olhager, J. (2012). Supply chain integration and performance: The effects of long-term relationships, information technology and sharing, and logistics integration. International Journal of Production Economics, 135(1), 514–522. https://doi.org/10.1016/j.ijpe.2011.09.001
  46. Queiroz, M. M., Ivanov, D., Dolgui, A., & Fosso Wamba, S. (2020). Impacts of epidemic outbreaks on supply chains: mapping a research agenda amid the COVID-19 pandemic through a structured literature review. Annals of Operations Research, 1–38. https://doi.org/10.1007/s10479-020-03685-7
  47. Ramos, A. L. F. A., Ferreira, J. A. V., & Costa, S. R. D. (2020). The impact of the handling unit on logistics costs: The case of a portuguese food retail supply chain. International Journal of Mathematical, Engineering and Management Sciences, 5(5), 835–850. https://doi.org/10.33889/ijmems.2020.5.5.065
  48. Rantasila, K. and L. Ojala (2012), Measurement of national-level logistics costs and performance, International Transport Forum Discussion Papers, No. 2012/04, OECD Publishing, Paris, https://doi.org/10.1787/5k8zvv79pzkk-en
  49. Razzaque, M. A., & Sheng, C. C. (1998). Outsourcing of logistics functions: A literature survey. International Journal of Physical Distribution & Logistics Management, 28(2), 89–107. https://doi.org/10.1108/09600039810221667
  50. Rubesch, E., & Banomyong, R. (2005). Selecting suppliers in the automotive industry: Comparing international logistics costs. Asia Pacific Journal of Marketing and Logistics, 17(1), 61–69. https://doi.org/10.1108/13555850510672296
  51. Sanders, N. R., Locke, A., Moore, C. B., & Autry, C. W. (2007). A multidimensional framework for understanding outsourcing arrangements. Journal of Supply Chain Management, 43(3), 3–15. https://doi.org/10.1111/j.1745-493x.2007.00037.x
  52. Selviaridis, K., & Spring, M. (2007). Third party logistics: A literature review and research agenda. International Journal of Logistics Management, 12(2), 1–20. https://doi.org/10.1108/09574090710748207
  53. Sink, H. L., & Langley, C. J. (1997). A managerial framework for the acquisition of third-party logistics services. Journal of Business Logistics, 18(2), 163-189. https://research.ebsco.com/c/zqmxbj/viewer/pdf/lhqlw4t7in
  54. Sohail, M. S., & Al-Abdali, O. S. (2005). The usage of third party logistics in saudi arabia: current position and future prospects. International Journal of Physical Distribution & Logistics Management, 35(9), 637–653. https://doi.org/10.2139/ssrn.2652087
  55. Solakivi, T., Töyli, J., & Ojala, L. (2012). Logistics outsourcing, its motives and the level of logistics costs in manufacturing and trading companies operating in Finland. Production Planning & Control, 24(4–5), 388–398. https://doi.org/10.1080/09537287.2011.648490
  56. Sternbeck, M. G., & Kuhn, H. (2014). Grocery retail operations and automotive logistics: a functional cross-industry comparison. Benchmarking: An International Journal, 21(5), 814–834. https://doi.org/10.1108/bij-07-2012-0048
  57. Taha, A., & Reynolds, P. L. (2023). Power in third-party logistics. Operations and Supply Chain Management, 16(3) 352–364. https://doi.org/10.31387/oscm0540395
  58. T.C. Sanayi ve Teknoloji Bakanlığı, Sanayi Genel Müdürlüğü. (2023). Gıda ve içecek sektör raporu 2022. https://www.sanayi.gov.tr/plan-program-raporlar-ve-yayinlar/sektor-raporlari/mu3101015009
  59. T.C. Sanayi ve Teknoloji Bakanlığı. (2023). 2024-2028 stratejik planı. https://www.sanayi.gov.tr/assets/pdf/plan-program/STB20242028StratejikPlaniV6.pdf
  60. Türkiye İstatistik Kurumu. (2023). Küçük ve orta büyüklükteki işletme istatistikleri. https://veriportali.tuik.gov.tr/tr/press/53543
  61. Türkiye İstatistik Kurumu. (2024). Dış ticaret istatistikleri. https://veriportali.tuik.gov.tr/tr/press/53538
  62. Valashiya, M. C., & Luke, R. (2023). Enhancing supply chain information sharing with third party logistics service providers. The International Journal of Logistics Management, 34(6), 1523–1542. https://doi.org/10.1108/IJLM-11-2021-0522
  63. West, B. T. (2009). Analyzing longitudinal data with the linear mixed models procedure in SPSS. Evaluation & the Health Professions, 32(3), 207–228. https://doi.org/10.1177/0163278709338554
  64. Wilding, R., & Juriado, R. (2004). Customer perceptions on logistics outsourcing in the European consumer goods industry. International Journal of Physical Distribution & Logistics Management, 34(8), 628–644. https://doi.org/10.1108/09600030410557767
  65. Yang, Q., Zhao, X., Yeung, H. Y. J., & Liu, Y. (2016). Improving logistics outsourcing performance through transactional and relational mechanisms under transaction uncertainties: Evidence from China. International Journal of Production Economics, 175, 12–23. https://doi.org/10.1016/j.ijpe.2016.01.022
  66. Zailani, S., Razmi, K., Iranmanesh, M., & Shaharudin, M. R. (2015). Influential factors and performance of logistics outsourcing practices: an evidence of Malaysian companies. Review of Managerial Science, 11(1), 53–93. https://doi.org/10.1007/s11846-015-0180-x
  67. Zhu, W., Ng, S. C. H., Wang, Z., & Zhao, X. (2017). The role of outsourcing management process in improving the effectiveness of logistics outsourcing. International Journal of Production Economics, 188, 29–40. https://doi.org/10.1016/j.ijpe.2017.03.004