Across Europe, regional development agencies (RDAs) have become a central feature of regional policy, both as innovative policy-makers and as the implementers of programmes and initiatives originating from the national or European level. By drawing on a combination of conceptual reflection, surveys, comparative research, and systematic use of critical case studies, this book provides a new point of reference by identifying key features of the current, and, indeed next, generation of regionally-based economic development organisations.