The purpose of this article is to explain the choice of water supply by urban households using microdata from Dakar (Senegal). Using data on 301 households, we estimate a bivariate Probit model to explain household?s decision to rely on a private water connection at home or/and to get water from...

Using a unique cross-section sample from 10 OECD countries, we estimate willingness to pay for better quality of tap water. On the pooled sample, households are only willing to pay 7.5% of the median annual water bill to improve the quality of tap water. The highest relative willingness to pay...

The model simulates on a 20-year horizon, a first phase of increase in the water resource availability taking into account the supply policies by the Senegalese government and a second phase with hydrologic deficits due to demand evolution (demographic growth). The results show that marginal...