Learning from experience to improve future infrastructure public-private partnerships is a focal issue for policy makers, financiers, implementers, and private sector stakeholders. An extensive body of case studies and "lessons learned" aims to improve the likelihood of success and attempts to...

Paraguay's aguateros-small private water companies- form an important part of the water sector, serving about 9 percent of the total population (or about 17 percent of those with piped water supply). But until recently they operated only in urban areas, where water resources are abundant, and...

Paraguay's aguateros-small private water companies-form an important part of the water sector, serving about 9 percent of the total population (or about 17 percent of those with piped water supply). But until recently they operated only in urban areas, where water resources are abundant and they...

This paper provides new evidence on how effectively piped water consumption subsidies are targeting poor households in 10 low- and middle-income countries around the world. The results suggest that, in these countries, existing tariff structures fall short of recovering the costs of service...

This paper presents an overview and meta-analysis of the effects of water, sanitation, and hygiene interventions around the world. It is based on 136 impact evaluations (randomized and quasi-experimental studies) that explore the effects of water, sanitation, and hygiene interventions on health...

Using data from the International Benchmarking Network for Water and Sanitation Utilities, this paper on the water sector in pourashavas (municipalities) in Bangladesh provides an analysis of the trends in the water sector development over 2010-16. The main purpose of the paper is to examine the...