The papers brought together in this volume represent a decade of advances in the historical political economy of defence, dictatorship, and warfare. They address defining events and institutions of the world in the twentieth century: economic consequences of repression and violence, the outcomes of two world wars, and the rise and fall of communism. They cross traditional disciplinary boundaries, combining a broad sweep with close attention to measurement and narrative detail; offering insights into these issues from economics, history, political science, and statistics; and demonstrating in...