The southern Mediterranean region faces one of the most important water crises in the world. The combination of aridity, foreign dependency, climate change, misallocation of the resources and escalating human demand make water supply a primary issue for health, economy and poverty reduction. In...

Most theories on private sector participation in water infrastructure are based on the sole supposed difference of efficiency between the public and the private sector. The review of 22 empirical tests and 51 case studies shows that private sector participation per se in water supply does not...

Theories of privatization or nationalization typically compare the economic or political efficiency of private and state ownership, either in general, or for a list of specific goods and services. They aim at defining, once and for all, what an optimal allocation of ownership should be, i.e. the...