Drawing from the most recent work on economic regulation, this book introduces readers to the main principles and examines how economic regulation is applied in four key public utility industries - electricity, gas, water and telecommunications. Written for students and practitioners with little prior knowledge of economic regulation, this is an accessible, non-technical entry point to the subject area, exploring the fundamental questions: Why do we regulate? What are alternatives to regulation? Which institutions are involved in regulation? What have been the impacts of regulation? Readers...