Does Formal Interorganizational Relationship Shape Interpersonal Knowledge Exchange in Multiteam Construction Projects? A Multi-Level Network Analysis

This study investigates the differences in structural patterns of intra-and inter-team knowledge exchange networks in multiteam construction projects and explores the cross-levelinteraction between knowledge exchange networks and interorganizational formal networks, as represented by networks of contractual and task interdependence relationships. An empirical study is developed by using multiple exponential random graph models. The findings show that a discrepancy between intra- and inter-team knowledge exchange structural patterns arises with respect to reciprocity. Interorganizational task interdependencies are found to align with cross-team knowledge exchange. Significant homophily in work experience is found in cross-team knowledge exchange. Interorganizational task interdependence promotes cross-team knowledge exchange among project members with heterogeneous expertise. This study expands the research on project-based multiteam system knowledge exchange networks from a multi-level network analysis perspective.