Network dynamics of civil society: a longitudinal study in Malaysia amidst changing political opportunity structures.

This article explores the role of macro-level factors, specifically political opportunity structures (POS), in shaping interorganizational network tie formation and persistence. Grounded in the POS literature and the multitheoretical multilevel (MTML) framework—specifically using the theories of resource dependency and collective action—we examine how changes in POS are associated with network structures in Malaysian civil society. Data were collected in two phases, reflecting different political contexts. Although the network never evolved into a decentralized or centralized structure, the most central organizations remained consistent and seemed to have been active in bringing others closer to reconfigure toward a more cohesive structure as the POS became more closed. This research contributes to communication network theory by demonstrating how incorporating exogenous environmental factors like POS can advance theory. It offers new insights into operationalizing POS within network analysis and challenges conventional interpretations of centralization in interorganizational relationships. [ABSTRACT FROM AUTHOR]