New IEA paper argued that reforms are needed to encourage more choice and more trading in Britain’s water market.Tackling water shortages and ensuring water costs are kept low for consumers requires changes in how water is regulated. A new report, Water: Supply, Prices, Scarcity and...

In this paper, we studied the influence of contract renewals on water prices in France. When studying French water contracts in force between 2008 and 2018, we found that contract renewals have little influence on the prices paid by consumers. However, at contract renewal times, the share of the...

Water is an increasingly scarce resource. It is often distributed such that consumers do not face any marginal cost of consumption, creating a common pool problem. For instance, tenants in multi-family buildings can often consume both hot and cold water at zero marginal cost. Using...

When consumption of water and other utilities is measured collectively and payment for such services is equally shared among members of the group, individuals may use more than what is socially optimal. In this paper, we evaluate how installation of individual meters affects water consumption....

This paper studies consumers' choice between two different water tariffs. We document a large inaction in a novel setting where customers face a binary decision and receive simple, detailed and personalized information about the financial savings they would obtain if they were to switch water...

This study investigated climate change-induced shifts in irrigation water demand and supply of the major staple and water-intensive crops (wheat and rice) in the Indus, Ganges and Brahmaputra (IGB) river basins of South Asia. The study explores the usage of irrigation water during...

El objetivo de este trabajo es analizar el estado actual de la regulación, la estructura y valores tarifarios para la recuperación de los costos de los sistemas de agua potable y saneamiento en América Latina y el Caribe, actualizando y complementando los aportes de trabajos previos...

If it is the responsibility of a regulatory body to decide where to prioritise future investment, then it is important to understand the priorities of the citizenry it represents. This paper, in collaboration with the OECD and the Scottish water industry, presents the results of an online (n=...

If an aim of a regulatory body is to act on behalf of the views of its citizenry, then it is important to understand what those views are. This paper, in collaboration with the OECD and the Scottish water industry, presents the results of an online (n= 500) and face-to-face laboratory (n= 100)...

The water prices that implement the optimal water policy are derived. These prices contain the supply cost components and two shadow price terms: one reflecting the in situ value of natural water and the other representing the scarcity of recycled water. The former accounts for the scarcity,...

We use two randomized controlled trials in Bangladesh to study a simple water conservation technology for rice production called “Alternate Wetting and Drying (AWD)”. Despite proven results in agronomic trials, our first experiment shows that AWD only saves water and increases profits in...

In France, the management of public services such as water or sanitation can be done by the municipal council or contracted out to a private operator. This paper quantifies the impact of the choice of contracting out the management of water public services on price. It uses a unique dataset of...

The NRP70 project "The Future of Swiss Hydropower: An Integrated Economic Assessment of Chances, Threats and Solutions" (HP Future) has been initiated in 2014 with the objective to identify options for Swiss hydropower (HP) to adopt to the ongoing and expected electricity system changes. The...

Literature on residential water demand is rich, however, there are few estimates of price and income elasticities for Central and Eastern Europe and for countries undergoing economic or political transitions. To cover this gap, we estimate residential water demand in the Czech Republic - which...

This paper econometrically estimates residential water consumption in Germany between 2007 and 2013 based on a panel of almost 3000 supply areas. In particular, the analysis distinguishes periods of rising and falling water and sewage water prices. The short-run (long-run) price elasticity is...

We use two randomized controlled trials in Bangladesh to study a simple water conservation technology for rice production called "Alternate Wetting and Drying (AWD)". Despite proven results in agronomic trials, our first experiment shows that AWD only saves water and increases profits in...

Water risks, including the lack of access to fresh water for personal and industrial use, droughts, floods, and water contamination, are problems that are not new, yet, they are amplifying in the face of climate change, population growth, and rapid economic development. Properly identifying,...

Groundwater is a key resource for agricultural production globally. Increasingly rapid aquifer drawdowns--as well as the policies intended to increase their sustainability--increase costs to agricultural producers, with unknown consequences. This paper provides the first large-scale empirical...

Chapter 1: Introducing Water Risk: A Framework for (Integrated) Water Risk Assessment and Management -- Part 1: Assessing Water Risk: Frameworks, Models, and Tools -- Chapter 2: Data for Water Risks: Current Trends in Reporting Frameworks, Shortcomings, and the Way Forward -- Chapter 3: How Do...

This survey distills recent work on the price elasticity of demand for urban and agricultural water and outlines how it can inform the design of market-based approaches to manage increasingly scarce water resources. We offer a brief description of the water sector, including the primary users,...

We study adoption by more than 150,000 households of an optional transitional water tariff implemented in the South-East of England in conjunction with an universal metering pro-gramme. We document how inertia leads customers to relinquish substantial financial gains, with less than a third of...

We study adoption by more than 150,000 households of an optional transitional water tariff implemented in the South-East of England in conjunction with an universal metering programme. We document how inertia leads customers to relinquish substantial financial gains, with less than a third of...

We study adoption by more than 150,000 households of an optional transitional water tariff implemented in the South-East of England in conjunction with an universal metering programme. We document how inertia leads customers to relinquish substantial financial gains, with less than a third of...

We study adoption by more than 150,000 households of an optional transitional water tariff implemented in the South-East of England in conjunction with an universal metering pro-gramme. We document how inertia leads customers to relinquish substantial financial gains, with less than a third of...

An understanding of the spatial variation in the impacts of living near reservoirs, dams, and undevelopable land is important in explaining residential property values. While there is a body of literature on the effects of proximity to dams and reservoirs on housing prices, little known research...

This paper presents the findings of an impact evaluation to assess the performance and sustainability of the demand responsive community-based approach toward rural water supply in the state of Kerala, India. To achieve the study's objectives, conceptual definitions of the "performance" and...