This work investigates the institutional mechanisms and behavioral patterns that define coalition governance within Western European parliamentary systems. Authors Kaare Strøm and Wolfgang C. Müller utilize an extensive cross-national dataset spanning the post-war era from 1945 to 1999 to evaluate how political parties navigate the complexities of cabinet formation, internal conflict resolution, and electoral accountability. By applying a rigorous empirical framework, the authors provide a systematic analysis of how governance structures influence the stability and performance of multi-party coalitions.

Experts recognize this volume as a foundational empirical resource for the study of parliamentary governance and coalition dynamics. Scholars frequently cite the text for its methodological rigor and the breadth of its longitudinal data analysis.