Margareta Teodorescu

Prof. Dr. Margareta Teodorescu

orcid

Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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MTMargareta Teodorescu
Margareta Teodorescu
Elena KorchaginaElena Korchagina
Elena Korchagina
Over the past decade, the blockchain technology has been actively embraced by an increasing number of companies. Blockchain has proven its effectiveness not only in the financial sector, but also in logistics and supply chain management, and has received extensive coverage in the scientific literature. At the same time, the implementation of blockchain in logistics and supply chain management (SCM) is technically difficult and requires significant financial costs. In this regard, its distribution in countries across the world is uneven. In this study, we compare the implementation of blockchain in countries with developed (Germany) and emerging (Russia) economies. Thus, our study provides new findings and information on the similarities and differences in blockchain implementation strategies in countries with developed and emerging economies. This comparative analysis reveals country peculiarities and different approaches regarding the application of blockchain technologies. The research methodology is based on the case study method. Three economic sectors are selected for the cross-country comparative analysis: the energy, food, and pharmaceutical industries. The analysis is focused on the use of blockchain along all three parts of the supply chain: upstream, production and downstream. Using theory building through case studies, our research results reveal many similarities in blockchain implementation in Germany and Russia. They show that blockchain is actively used in all three analyzed sectors by companies in both countries. Moreover, the technology proves its effectiveness in both upstream and downstream parts of the supply chain. In both Germany and Russia, blockchain is mainly used by large businesses due to its high costs. However, there are some differences regarding the implementation process of the technology in both countries. Firstly, the state support is required for some Russian blockchain projects. Secondly, none of the Russian companies has the necessary "full range" of blockchain competencies, so all Russian projects are carried out in collaboration with other parties, primarily IT partners. Thirdly, most of the Russian blockchain projects are still local in nature and relate to the use of technology in the relationship between the specific supplier and corresponding consumers.

3 February 2026 in Industry and Higher Education
Verified
Journal Article
Closed access
Ela Sibel Bayrak MeydanoğluEla Sibel Bayrak Meydanoğlu
Ela Sibel Bayrak Meydanoğlu
BLBurak Leblebicioglu
Burak Leblebicioglu
MTMargareta Teodorescu
Margareta Teodorescu
FSFerhat Sayın
Ferhat Sayın
In the context of Turkey’s rapidly expanding logistics sector, aligning higher education outcomes with labor market needs has become increasingly critical. This study develops an enhanced Business, Logistics, and Management (BLM) framework to identify the competencies required of entry-level logistics professionals in Turkey. Utilizing this framework, the study evaluates the perceived importance of these competencies from the perspective of industry managers while simultaneously assessing the actual performance levels of entry-level professionals in practice. Empirical data were gathered from logistics and supply chain managers via a survey to conduct an Importance-Performance Matrix (IPM) analysis. By mapping the perceived importance of competencies against actual performance levels, the matrix identifies specific strengths and critical areas for improvement. The results show that 79 out of the 81 competencies in the enhanced framework are considered essential by industry leaders. In addition, for 10% of these competencies, the performance of entry-level logistics professionals falls below the importance assigned, highlighting them as critical areas for urgent improvement.

2 February 2026 in SN Computer Science
Verified
Journal Article
Closed access
Ela Sibel Bayrak MeydanoğluEla Sibel Bayrak Meydanoğlu
Ela Sibel Bayrak Meydanoğlu
AÇAhmet Mete Çilingirtürk
Ahmet Mete Çilingirtürk
PLPaul F. Langer
Paul F. Langer
MTMargareta Teodorescu
Margareta Teodorescu
FSFerhat Sayın
Ferhat Sayın