This book explores novel research perspectives at the intersection of environmental/natural resource economics and productivity analysis, emphasizing the link between productivity and efficiency measurement, and environmental impacts. The purpose of the book is to present new approaches and methods for measuring environmentally adjusted productivity and efficiency, and for incorporating natural resources in standard national accounting practices. These methods are applicable in many contexts, including air and water pollution, climate change, green accounting, and environmental regulation. The contributions, written by distinguished leaders in the field, provide an up-to-date assessment of the state of the art in environmentally adjusted productivity and efficiency analysis. A review of the rapidly expanding literature is included and complemented by international case studies. The book's forward-looking ideas and new theories and methods trace future directions in this exciting and topical research area. This is an essential tool for researchers and scholars, including postgraduate students, working in the area of international and environmental accounting, and productivity and efficiency analysis. The book will also have a broad appeal for various professionals including statisticians, national accountants and policymakers. Contributors include: M. Akter, T. Ancev, M.A.S. Azad, A. Bellver-Domingo, H.K. Edmonds, M. Eigenraam, R.G. Fare, K.J. Fox, S. Grosskopf, A. Hailu, F. Hernandez-Sancho, V.-N. Hoang, N. Hughes, W. Ingram, H. Jahan, B. Lamizana-Diallo, K. Lawson, L.Y.T. Lee, C.A.K. Lovell, J.E. Lovell, C. Ma, C. Obst, C.A. Pasurka, Jr., C. Wilson

Water Consumption, Tariffs and Regulation aims to provide a statistical overview of water abstraction, consumption, tariffs and data on sewage and wastewater treatment at an international level. It is mainly based on the statistical information provided by the IWA Specialist Group on Statistics and Economics. The book is structured in three main parts. Part I presents tables and figures relative to water consumption and sanitation status and focuses on water abstraction, water delivered, water consumption and the evolution of sewer connection and wastewater treatment. Part II focuses on the analysis of water tariffs by investigating the structure of water tariffs by analysing the importance of the variable and fixed charge. It presents drinking water tariffs and illustrates the relationship between tariffs and GDP and also the size of the cities. Finally, charges in wastewater are dealt with country by country. Part III analyses the main aspects relative to water regulation and describes the importance of private operators in the management of the water cycle. Information relative to the principles used to fix drinking water prices is presented with an assessment of access to public water services.