The state is back, and it means business. Since the turn of the 21st century, state-owned enterprises, sovereign funds, and policy banks have vastly expanded their control over assets and markets. Concurrently, governments have experimented with increasingly assertive modalities of statism, from techno-industrial policies and spatial development strategies to economic nationalism and trade and investment restrictions. This book argues that we are currently witnessing a historic arc in the trajectories of state intervention, characterized by a drastic reconfiguration of the state's role as promoter, supervisor, shareholder-investor, and direct owner of capital across the world economy. It offers a comprehensive analysis of this