Unbalanced regional development is mayor obstacle to general advancement and prosperity of the European Union. Object of research is significance and role of financial sources as main factor that determine the development. The authors analyzes the financing models for polycentric balanced...

The paper analyzes Croatia's income convergence over the period from 2000 to 2024 with respect to four groups of countries: the EU15, NMS8, NMS12, and SE4. Using time series methodology and fractional integration, the study examines Croatia's affiliation with different convergence clubs within...