One of the main Research Pillars of Business Administration Department is the organization of high-level Doctoral studies. These studies aim to create scientists capable in contributing to the advancement of business administration science and its related fields and in producing high-level scientific research. The structure, organization, operation and evaluation of the Business Administration Department PhD Program, are governed by the legislation in force and under the provisions of Internal Regulations of the Department. The Department Doctoral Programs (PhDs) lead to the acquisition of a PhD Diploma, which certifies the conduct, authoring and presentation of stand-alone original scientific research and reflects its essential contribution to science and knowledge.