This blogpost is part of a series of thematic blogs for the World Bank's Water Supply, Sanitation, and Hygiene (WASH) Poverty Diagnostic. Woman carries water containers near polluted stream…

Libbet Loughnan, Craig Kullmann |

Photo: Songquan Deng/Flickr Singapore: the beautiful city state, famed for its lush gardens, splendid food, culturally diverse communities, and the cocktail Singapore Sling. I was there last week…

Henrike Brecht |

When we go to the supermarket, our decision-making is considerably aided by having the price, ingredients and source of goods clearly labeled. This allows us to rapidly compare the characteristics…

Guy Hutton |

Can prepaid systems become an instrument to improve access and quality of water services to poor people in African cities and towns? Or does prepayment deny poor people more access to water? Do…

Chris Heymans, Kathy Eales |