This subproject is part of a coordinated project dedicated to critical analysis of the process of European economic integration, its shortcomings, challenges and possible ways of optimization. The contribution of this team will focus on the study of the European economic constitution, both as regards the analysis of the economic model it established as regards the study of the various elements that compose it, such as the internal market, competition policy or economic and monetary unión, in order to check how they are evolving and what impact this evolution in the distribution of power between the Member States and the EU causes, at a time when there is talk of centripetal forces that would return powers to the Member States where there are realities in the fields marked with clear centrifugal effects.