Abstract
This study operationalizes and tests a multi-level governance model for inter-organizational project networks. Results of a qualitative multi case study are used to develop a framework model with three levels of governance, namely metagovernance, governance of networks, and network governance. This framework is validated through a global survey with 225 responses. Type I and Type II governance are confirmed as the organizational elements of network governance and the relationships between the different levels are established. Metagovernance directly impacts network governance and this relationship is mediated through governance of networks for Type I governance and moderated through governance of networks for Type II governance.