This book has two mutually reinforcing aims/parts. The first aim is to contribute to a more productive debate between different theoretical standpoints. There is surprisingly little theoretical and conceptual debate in this burgeoning field, which is one major reason for the failure to fully grasp the diversity of today's interregionalism. Too often theorists speak past each other, without really engaging with alternative theoretical perspectives or competing research results. Indeed, this book constitutes the first systematic attempt to bring together leading theories and theorists of...