This paper compares water and sanitation services in municipalities that entered into a concession arrangement with a private operator versus those in a comparable control group of municipalities that continued with a public operator, and we explore five variables of interest: (i) water coverage;...

This report, developed for policy makers and sector development partners, highlights the manner in which the domestic private sector is successfully participating in the delivery of water and sanitation services in Niger. It outlines the factors for success as well as the challenges that need to...

In the first semester of 2011, twelve new water and sewerage projects with private participation reached financial or contractual closure in four lower- and upper-middle income countries. Additionally, a second phase of the divestiture of Aguas Andinas Empresa Metropolitana de Obras de Santiago...

In 2011, 31 new water and sewerage projects reached financial or contractual closure in six lower-and upper-middle income countries: Algeria (1), Brazil (2), China (26), Jordan (1), Mexico (1) and Peru (1). Total investment commitments in water projects reached US$2.6.2 billion, of which over...

The main purpose of this article is to compare the cost structure of water utilities across a set of 14 countries with different levels of economic development. As far as is known, the cross-country perspective is novel in this literature. This article first provides new measures of returns to...