Water Papers
183 items available
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Water Papers are produced by the Water Global Practice, taking up the work of the predecessor Water Unit, Transport, Water and ICT Department, Sustainable Development Vice Presidency.
Items in this collection
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Publication
Troubled Tariffs: Revisiting Water Pricing for Affordable and Sustainable Water Services
(World Bank, Washington, DC, 2021-12-02)Tariffs are essential but not the only pathway to cost recovery, addressing affordability, and managing water conservation. To maximize their potential, they must be well designed, complemented by appropriate instruments, adequately regulated, and understood by customers. This report builds upon that one, and provides policy makers with the information needed to design better tariffs to further the economic efficiency, affordability, and environmental sustainability of water supply services. Through a layered and comprehensive analysis of the most prevalent tariff structures, it provides policy makers with specific guidance on pricing water supply services in response to the sector’s often-competing goals. This document comprises a synthesis of fifteen unique research papers that, combined, articulate a step-by-step thought process for designing effective tariffs with a view to achieving sustainable development goal (SDG) 6. -
Publication
From Waste to Resource: Shifting Paradigms for Smarter Wastewater Interventions in Latin America and the Caribbean
(World Bank, Washington, DC, 2020-03-19)Resource recovery from wastewater facilities in the form of energy, reusable water, biosolids, and other resources, such as nutrients, represents an economic and financial benefit that contributes to the sustainability of water supply and sanitation systems and the water utilities operating them. Resource recovery can transform sanitation from a costly service to one that is self-sustaining and adds value to the economy. Indeed, if financial returns can cover operation and maintenance costs partially or fully, improved wastewater management offers a double value proposition. This report summarizes the work of the World Bank's initiative "Wastewater: From Waste to Resource," launched to raise awareness among decision makers regarding the potential of wastewater as a resource. The report highlights the findings and conclusions from technical background reports, from an in-depth analysis of several case studies, and from the feedback received during workshops and seminars with main stakeholders. -
Publication
Reform and Finance for the Urban Water Supply and Sanitation Sector
(World Bank, Washington, DC, 2019-08)Since 2016 the World Bank has explored a wide range of country experiences in delivering better water supply and sanitation services. The analyses led to publication of three new global frameworks for designing water reforms: Policy, Institutional, and Regulatory Incentives, which looks at the broader sector enabling environment; Water Utility Turnaround Framework, which looks at utility-level reforms; and Maximizing Finance for Development, which looks at shifting the financing paradigm to reach the Sustainable Development Goals. The three frameworks—individually and as a compendium—set forth the key principles of a more holistic approach to reform that diverges from the traditional focus on infrastructure economics to a deeper understanding of the behavior of and between sector institutions and of the people within those institutions. Each country-specific reform path will gradually bring the sector to higher degrees of maturity with a strong focus on improving financial sustainability. This summary note integrates the three lines of work—utility reform, sector reform, and sector finance—for readers to understand the critical links between the three spheres. New contributions of this note are a Maturity Matrix for assessing where a country is in its reform process and where it wants to go and a Maturity Ladder that identifies typical actions to move from one stage of maturity to the next. Tools and references are also provided to help governments start on their reform path. -
Publication
Regulation of Water Supply and Sanitation in Bank Client Countries: A Fresh Look
(World Bank, Washington, DC, 2018-11)This discussion paper supplements the 2018 World Bank Global Study on Aligning Institutions and Incentives for Sustainable Water Supply and Sanitation (WSS), which promotes holistic approaches in shaping policies, institutions, and regulation. The paper examines how lower-, lower-middle-, and middle-income countries (LMICs) could implement more effective regulation to deliver sustainable WSS outcomes by considering political, legal, and institutional realities. Rather than importing “best practice” models, experience has emphasized the importance of developing “best fit” regulatory frameworks aligned with policy and institutional frameworks of LMICs. To this end, this discussion paper provides an overview of three regulatory aspects—objectives, forms, and functions—to support practitioners as they consider their own regulatory reform options. It discusses the objectives of water sector regulation in LMICs, types of regulatory arrangements and structures that are being used in LMICs, and instruments and methods that regulators in LMICs use to implement their mandated functions and ends with suggestions on where the WSS community goes from here to better understand the preconditions for effective regulation. This paper does not offer definitive conclusions but rather provides suggestions on the way forward through a phased approach to regulatory reform. Importantly, it sheds light on issues that warrant further investigation to determine the future of WSS regulation in LMICs. -
Publication
Aligning Institutions and Incentives for Sustainable Water Supply and Sanitation Services
(World Bank, Washington, DC, 2018-05)The objective of this study is to analyze how integrated policy, institutional, and regulatory interventions (institutional interventions in brief) can help align incentives for more sustainable water supply and sanitation (WSS) service delivery. The context for the study is the enhanced global concern about the sustainability of attempts to increase access to, and improve the quality of, WSS services, as exemplified in the sustainable development goals. Aligning institutional interventions refers to harmonization among the objectives for the sector, agreed principles established through political and social processes, and the organizations and mechanisms that implement actions based on such objectives and principles. This report focuses on the formal policy, institutional, and regulatory interventions available to and or prevalent in the water sector, recognizing the critical importance of the informal conventions that will be key factors in the success of any incentive regime. Previous global initiatives offered a range of promising technical solutions that often proved to be unsustainable. New thinking that draws not only infrastructure economics but also on the understanding of political, behavioral, and institutional economics is needed. This new thinking must be grounded within the differing contextual realities of countries globally and in lessons learned from what has or has not worked with regards to achieving specific objectives. -
Publication
Economywide and Distributional Impacts of Water Resources Development in the Coast Region of Kenya: Implications for Water Policy and Operations
(World Bank, Washington, DC, 2018-05)A water-focused computable general equilibrium and microsimulation models were applied to analyze the economywide and distributional impacts of the multipurpose Mwache dam investment in the coast region of Kenya. The results show that the dam is likely to contribute to the regional economic growth with highest results under the combined allocation scenario of 80 percent for domestic users and nonagricultural economic sectors and 20 percent for irrigation purposes. In the coast region, water allocation to agriculture is key for inclusive growth and poverty reduction. With irrigation water, increased production of maize, pulses, oil crops, fruits, and vegetables in the hitherto drought-prone region fuels agricultural productivity growth that benefits the regional and national economies. Thus, allocation of water to irrigation can have considerable effects on food availability and food and nutritional security in the region, which suffers from persistent food deficits. Provision of domestic water supply is necessary but not sufficient for overcoming extreme poverty. Increased water availability benefits all industries operating in the coast region, in particular, those relatively more intensive in water.