The parallel nature of the Qin/Han and Roman empires has rarely been studied comparatively. Yet here is a collection of pioneering case studies, compiled by Walter Scheidel, that sheds new light on the prominent aspects of imperial state formation. This essential new volume builds on the foundation of Scheidel's Rome and China (2009), and opens up a comparative dialogue among distinguished scholars. They provide unique insights into the complexities of imperial rule, including the relationship between rulers and elite groups, the funding of state agents, the determinants of urban development, and the rise of bureaucracies. By bringing together experts in each civilization, State Power in Ancient China and Rome provides a unique forum to explore social evolution, helping us further understand government and power relations in the ancient world.