The study of cohesion policy is approached from each of its three aspects. Thus, the development of the works includes economic, social and territorial cohesion, both jointly and individually. This has allowed us to publish, in collective works and in specialized journals, works on the Structural and Investment Funds, the evolution of regional policy, cross-border development programs, the problem of additionality and the reduction of public investment, as well as on issues related to exclusion and poverty within the scope of the European Union.