In the 21st century clusters can be observed in most developed economies. However, the scientific results regarding the effect of clusters on firm performance are highly contradictive. This inconsistency in the empirical results makes it difficult to infer general conclusions about the...

Contents: Introduction: Regional clusters and internationalization - complementary or contrasting fields of research? / Nils Grashof, Dirk Fornahl and Julius Becker -- Part I: Rethinking clusters: Conceptualization of cluster internationalization: 1. Strategic cluster coupling / Robert Hassink...