Concepts lie at the core of social science theory and methodology. They provide substance to theories; they form the basis of measurement; they influence the selection of cases. Social Science Concepts explores alternative means of concept construction and their impact on the role of concepts in measurement, case selection, and theories. While there exists a plethora of books on measurement, scaling, and the like, there are virtually no books devoted to the construction and analysis of concepts and their role in the research enterprise. Social Science Concepts provides detailed and practical advice on the construction and use of social science concepts; a Web site provides classroom exercises. The book uses a wide range of examples from political science and sociology such as revolution, welfare state, international disputes and war, and democracy to illustrate the theoretical and practical issues of concept construction and use. It explores the means of constructing complex,...