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Demand, Supply and Welfare Aspects of Pipe-borne Water in Sri Lanka
Author: Dinusha Dharmaratna
Date Of Publication: Dec 2011
Isbn13: 978-1-4438-3384-4
Isbn: 1-4438-3384-3
Water institutions establish the incentives, information, and compulsions that guide behaviour and influence economic outcomes. Water pricing policies that reflect the marginal cost of supply can bring about several positive benefits in the pipe-borne water sector including: 1) greater water use efficiency; 2) an increase in revenues that can be utilised to improve services; and 3) additional funds to enhance and expand the operation and maintenance of pipe-borne water supply systems. In order to design an appropriate pricing policy and bring about these positive changes, managers of pipe-borne water supply systems require an understanding of the determinants of water demand, supply and welfare changes. Further, the use of economic methodologies to estimate the effects of factors that influence pipe-borne water demand, supply and welfare in developing nations can assist water utility operators and policy makers to predict consumption responses to changes in water pricing. In turn, this provides important evidence for these decision makers to determine if price changes will result in higher revenues that can be used to fund critical infrastructure extension and maintenance. This is particularly important for developing nations where revenue constraints on water authorities can limit access to pipe-borne water supplies for large sections of the population. This book identifies under-pricing as the major problem faced by the Sri Lankan pipe-borne water sector. Recently, the water authority in Sri Lanka restructured its pricing strategy for pipe-borne water with the objectives of reducing water consumption and expanding the network. However, the success of the current pricing structure in achieving these objectives is uncertain. Therefore, to overcome the problems, this study examines the use of cost-reflective alternative pricing strategies for pipe-borne water distribution services. The book evaluates current and alternative pricing strategies for water against the criteria of efficiency and equity while maintaining the financial viability of the national water utility. In order to analyse the welfare impacts, understanding the demand for pipe-borne water by different user groups and the cost of pipe-borne water provision must be considered.
Dinusha Dharmaratna completed her PhD in Economics in 2009 at Monash University in Melbourne, Australia, on the topic “Demand, Supply and Welfare Aspects of Pipe Borne Water in Sri Lanka”. She was awarded the 2009 E. Gray Prize for the most significant contribution to Australia-Sri Lanka relations for her thesis. Her research interests are in the fields of environmental economics with a special focus on renewable resource management, climate change issues and agricultural and urban water management. Her recent publications have appeared in the WHO Bulletin, Water Resources Management, the Journal of Asia Pacific Economy and the Asia Pacific Journal of Economics and Business. Her research in environmental economics has the potential for contributing towards policy making, in relation to environmental and developmental issues.
Price Uk Gbp: 39.99
Price Us Usd: 59.99
Sample pdf (including Table of Contents)
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From Navigating Music and Sound Education
“We rarely have the opportunity and time to engage with the practicalities of music teaching through the lens of evidence-based practice. This book provides us with a wonderful exception that is accessible to beginning and established teachers. It contains a wide range of stimulating and thought-provoking material that draws on real-world experiences and events, which are contextualised, informed and structured by theory. This is a powerful combination that we can visit again and again for insight and inspiration. Congratulations to all involved, particularly the editors for shaping such a valuable contribution!”
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“Navigating music and sound education draws together a range of issues increasingly acknowledged to be at the basis of reflective and effective music learning and teaching: social settings, cultural dimensions, gender, indigeneity, varying cognitive approaches, inter-disciplinary connections, technology, types of learning, and creativity. It opens up areas of pedagogy that go beyond classroom methodology to acknowledge student individuality and encourage music learning and teaching grounded in the reality of students’ musical and social lives. It will be invaluable for those training to become educators and for teachers already in the field.”
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Navigating Music and Sound Education is a wonderful guide and resource for pre-service music teachers, for teachers in the field, and for teacher educators.
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Navigating Music and Sound Education is an ambitious project which features current research from 20 individuals whose professional identities run the gamut from musician to songwriter to student to educator to music therapist to ethnomusicologist. The book’s scope is perhaps the most exciting aspect of Navigating Music and Sound Education.
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University of Western Ontario
British Journal of Music Education
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