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    COMPARISON OF DOMESTIC LOGISTICS PERFORMANCES OF TURKEY AND EUROPEAN UNION COUNTRIES IN 2018 WITH AN INTEGRATED MODEL
    (Poznan Sch Logistics, 2021) Senir, Gul
    Background: The Logistics Performance Index (LPI), created by the World Bank, is a benchmark tool used to determine the threats and opportunities faced by countries in their logistics performances and to improve their performances. Countries aim to increase their LPI scores and rank higher on the LPI list while developing their strategies. Methods: In this study, it was aimed to compare the domestic logistics performances of Turkey and the European Union countries with an integrated model using the domestic logistics performance index data for 2018, which was recently published by the World Bank. In this direction, firstly, the importance levels of the criteria were determined with the CRITIC (Criteria Importance Through Intercritera Correlation) method, and then, using the importance levels of the criteria, the countries were ranked according to the domestic logistics performance score with the COPRAS (Complex Proportional Assessment) method. Results: As a result of the CRITIC method, the most important criterion in the ranking according to the importance levels of the criteria was without physical examination, which is the sub-criterion of the customs clearance period, while the Netherlands was the country with the best performance in the ranking performed by the COPRAS method, using the importance levels of the criteria determined by the CRITIC method. Conclusions: The study differs from current studies in the literature in that it is the first study to perform a domestic logistic performance comparison using CRITIC and COPRAS methods with an integrated model. The results of the current study can be compared with the results obtained by using different integrated models and different data in the studies to be conducted.
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    The Effects of COVID-19 Outbreak on Supply Chains and Logistics Activities
    (Tuba-Turkish Acad Sciences, 2020) Senir, Gul; Buyukkeklik, Arzum
    A virus called COVID-19, which emerged in Wuhan, China in December 2019, crossed the country's borders and was on the global agenda in a short period of time. In order to reduce the speed of the spread of the pandemic, the quarantine practices and curfews of countries caused significant breaks both in the countries' economies and in the global economy. The COVID-19 outbreak showed the vital importance of supply chains and logistics as well as the commercial deficiencies of the globalizing world and increased the need for reliable supply chains. During the pandemic process, it has been understood that all supply chains and logistics operations should function flawlessly from supply to production, warehouse operations to transportation, e-commerce to cargo and courier services in order to reach food, health, cleaning and all other basic consumer products easily and quickly. The aim of this study is to evaluate what happened in the supply chains and logistics operations with the COVID-19 outbreak and to develop predictions about possible changes for these areas after the pandemic. The effects of pandemics on supply chain, logistic sector, and especially logistic activities in Turkey are examined. The measures taken for the logistics sector, the expectations of the sector, and the possible changes in supply chains and logistics activities for post-pandemic period are discussed. It is thought that the localization for the supply chains, easy access to suppliers and customers, flexibility, dynamism and digitization will be areas for improvement after the pandemic. The contactless transport models; multi-location, dynamic, low-cost storage approaches; improving communication in logistics services; digitalization; cargo services adapting quickly to demand fluctuations will come to the fore as the topics to be developed in the logistic sector. It is thought that supply chain in health, humanitarian logistics, reverse logistics, closed-loop supply chain issues and the sustainability of supply chains will be areas to be studied and focused by both practitioners and academicians in the post-pandemic period.