This book examines de facto regulation frameworks and methods in a variety of areas, such as banking, transportation, cyberspace, the non-profit sector, and more. Authored by experts in the field, this book deals with the "big" questions about the idea of regulation. It reveals the tentativeness of current regulatory schemes, the difficulties in balancing between the shared objective of protecting the public interest and other interests such as market stability, and promoting competition. The case studies point to the need for better planning and for more coherent policies. This collection offers to students of public policy, management and law, policy makers and practitioners a broad spectrum of insights-theoretical and practical-and contributes to the ongoing deliberations on the ways that regulatory arrangements could serve the public interest more efficiently.