This collection examines the work of the Italian economist and social theorist Vilfredo Pareto, highlighting the extraordinary scope of his thought, which covers a vast range of academic disciplines. The volume underlines the enduring and contemporary relevance of Pareto's ideas on a bewildering variety of topics; while illuminating his attempt to unite different disciplines, such as history and sociology, in his quest for a 'holistic' understanding of society. Bringing together the world's leading experts on Pareto, this collection will be of interest to scholars working in the fields of sociology and social psychology, monetary theory and risk analysis, philosophy and intellectual history, and political science and rhetoric.