Since its establishment in 1999, 25 PhD theses have been completed at the Financial Engineering Laboratory. The following list presents the PhDs completed over the past 10 years (since 2015).
| PhD student | Title | Supervisor |
| Eskantar, M. | Evaluation of ESG (environmental, social, and governance) factors and their role in the financial operations of businesses: A multi-criteria approach | C. Zopounidis |
| Kartsonakis, E. | Robust approaches in ordinal regression analysis | M. Doumpos |
| Sotirelis, P. | Exploring the quality and innovation nexus: Studies at macro-, meso- and micro- levels | M. Doumpos |
| Triantafyllopoulou, S. | Emerging digital technologies and the future of the working environment in the era of artificial intelligence | C. Zopounidis |