"Philosophy, Politics, and Economics offers a complete introduction to the fundamental tools and concepts of analysis that PPE students need to study social and political issues. This fully updated and expanded edition examines the core methodologies of rational choice, strategic analysis, norms, and collective choice that serve as the bedrocks of political philosophy and the social sciences. The textbook is ideal for advanced undergraduates, graduate students, and nonspecialists looking to familiarize themselves with PPE's approaches."