Every European Union enlargement has deepened economical divergence between member states and their regions. However, the economic aspect of this issue is only a part of a broad scope of reasons of its internal diversity, including also social, cultural or cognitive dimensions. The history of so...

The article is devoted to measuring the effectiveness of institutional systems of EU countries in terms of their relevance to the requirements of global knowledge-based economy. The main aim of the article is to evaluate the progress obtained by New Member States in the years 2000-2010. The...