Notes, Comments and Preliminary results Jul 23 2008 Elena Bardasi and Quentin Wodon   Who pays the most for water? Alternative providers and service costs in Niger   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 15 2006 Quentin Wodon and Elena Bardasi   Measuring Time Poverty and Analyzing its Determinants: Concepts and Application to Guinea   Abstract  Contact Information  Citation  Full Text  -  Note