Coalition government is the most frequent form of government in Western Europe, but we have relatively little systematic knowledge about how that form of government has developed in recent decades. This book studies such governments, covering the full life-cycle of coalitions from the formation of party alliances before elections to coalition formation after elections (or in the sitting parliament), portfolio distribution among the coalition parties, governing and policy-making when parties work together in office, and the stages that eventually lead to government termination. A particular...