After the currency devaluation of 2002, tariffs on public services were frozen in Argentina and public utilities contracts were put under renegotiation. The sector of water and sanitation is relatively in disadvantage with respect to other Latin American countries of the similar level of...

In this paper, it is shown the relationship between coverage in water and sanitation, and hydric disease’s incidence. There are synthesized the situations of the more affected regions and there are presented the Millennium Development Goals on the subject. Briefly, there are summarized the...

In the whole world there are strong discussions on how to yield a more equitable access and a more efficient provision. One issue linked to efficiency is the achievement of scale economies in the industry, and the optimal dimension of water and sanitation providers. Changes in the industrial...

Since the Great Depression of the 1930s, it was common knowledge in the Latin American water and sanitation sector the idea of take advantage of scale economies, typical of these natural monopolies, in a context favorable to state involvement in the activity. In parallel, the development of...

This work proposes to analyze the collection of urban water feasibility payments as a mechanism to control the urban dispersed growth in northern Mexico. This perspective tries to go beyond achieving the financial sustainability of the urban infrastructure and proposes to incorporate elements of...

This paper presents the results of a quasi-experimental study using information collected through a survey conducted in peri-urban areas of Metropolitan Lima between October and November 2021. The survey was applied to households residing close to and on both sides of the geographic boundary of...

The purpose of this paper is to assess comparative efficiency in water and sanitation sector in Brazil. We run a Sthocastic Frontier Analysis model for a panel of 127 providers, covering more than 70% of urban population of the country. We search and find an explanation for cost efficiency, and...

We analyze by means of frontier methods (input requirement function) the relative energy efficiency of urban water and sanitation providers in Brazil. We estimate energy savings through measures the sector could implement on variables which control. We find a 63 percent efficiency average, with...

Urban water utilities are a typical case of a public service with regulated prices. This paper examines the costs of the service, which must be understood if rates are to be set and controlled on an appropriate basis. We adopt a highly practical approach. In the first place, we establish two...

Introducción El gas natural es mucho más que un combustible limpio: se ha convertido en un elemento de la controversia política y económica, interna y externa, de las naciones. Su importancia en este aspecto es sorprendente. Hace unos meses, el señor Greenspan, sin duda el banquero central...