This study analyzes the affordability and distributional implications of water tariff reforms for poor water customers under means-tested tariffs in comparison to increasing block tariffs (IBTs) using volumetric targeting. For this purpose, we employ a unique data set for Lima, Peru. Our...

This paper compares the increases in access rates to piped water in rural Brazil by localized water supply systems under two different management models. It finds that small-scale supply systems operated and maintained by user associations lead to signicantly higher increases in access rates...

We analyze the impact of access to piped water on human capital formation as measured by test scores from standardized school exams at Brasilian primary schools. We fi nd a positive and signi ficant eff ect of around 11 percent of the standard deviation of mean test scores. The eff ect of piped...