Brussels, 20/05/2009 (Agence Europe) - According to an independent survey commissioned by the Assembly of European Regions (AER) establishing the first "decentralisation index", the economies of decentralised countries are performing significantly better than those of centralised countries in Europe. This study, entitled "From Subsidiarity to Success: the impact of decentralisation of economic growth", is the result of two years of research and analysis carried out by BAK Basel Economics, an...