Groundwater is a vital yet threatened resource in much of South Asia. This paper develops a model of groundwater transactions under payoff uncertainty arising from unpredictable fluctuations in groundwater availability during the agricultural dry season. The model highlights the trade-off...

With growing water scarcity in many parts of the world and projections that indicate the need to increase agricultural production and, concurrently, agricultural water use, it is increasingly advocated to focus efforts on improving agricultural water productivity and efficiency-and thus achieve...

Water, energy, and agriculture have been conventionally dealt with separately in investment planning. For each of these sectors, regulatory frameworks, organizations, and infrastructures have been put in place to address sector-specific challenges and demands. As the Middle East and North Africa...

This report, developed for policy makers and sector development partners, highlights the manner in which the domestic private sector is successfully participating in the delivery of water and sanitation services in Niger. It outlines the factors for success as well as the challenges that need to...

This note explores the Bangladesh experience in implementing the widespread use of a private operator model for building and operating rural piped water schemes. Since the early 1990s, the World Bank has, through a series of development projects, designed, piloted, and attempted to scale up use...

Convenient access to safe water is central to human health and development. Water-borne disease remains a major cause of mortality and morbidity in the world, much of which could be eliminated by a combination of better water, sanitation and hygiene (WaSH). The WHO estimates that around 502 000...

This note provides guidance for cities in developing countries for managing the urban water cycle in a sustainable manner by using an Integrated Urban Water Management (IUWM) approach. After a brief introduction to the concept of IUWM, this note profiles the different IUWM approaches applied in...

Africa's urban population will triple by 2050. People in these rapidly growing cities need safe, convenient, and reliable water supplies. However, the proportion of Africa's urban population with improved water supply has barely grown since 1990. Research shows that water piped to the premises...