Regional disparities in the EU: mobility and polarization.

The aim of this paper is to analyse some relevant aspects of regional disparities in the EU. The paper departs from standard analysis of convergence by tracking the evolution of the entire distribution, both by using nonparametric techniques and spatial econometric techniques. The main results confirm that: (a) regional disparities across the EU are large and persistent; (b) the ranking among the European regions is very stable; (c) there is a noticeable regional income polarization in Europe. [ABSTRACT FROM AUTHOR]