Despite the recent inroads made by models of interregional trade based on external" economies, the analysis of the long-run trends in U.S. regional specialization in agriculture manufacturing, wholesale trade, retail trade, services, and all economic activities indicate that" these trends are...

This paper tests the question whether the integration process in the EU has contributed to the often-observed growing dispersion of income over the regions of the EU, in the presence of convergence between the member states. We do this by introducing price convergence as an indicator of...