“…It has been argued that the popularity of R&D networks can be partly attributed to the fact that they are easier to establish, administer and dissolve relative to RJVs, all of which are important factors in a rapidly changing business environment (Narula and Hagedoorn, ). In this paper, we focus our attention on R&D networks; for studies on RJVs, though in a different context, we refer readers to d'Aspremont and Jacquemin (), Kamien et al (), Poyago‐Theotoky (), Lee (), Gil‐Molto et al (), Atallah (), Falvey et al (), Manasakis et al (), Ferrett and Poyago‐Theotoky () and the references therein. Caloghirou et al () and Marinucci () review the literature on R&D cooperation.…”