Using information on a basic or “lifeline” level of domestic water use obtained from a Stone-Geary water demand function and estimated at around 128m3 per household per year, we calculate water affordability indexes relating the cost of such lifeline to average municipal income levels in a...

Using information on a basic or “lifeline” level of domestic water use obtained from a Stone-Geary water demand function and estimated at around 128m3 per household per year, we calculate water affordability indexes relating the cost of such lifeline to average municipal income levels in a...

Global climate change, and policies to slow it or adapt to it, may be among the primary forces shaping the world's economy throughout the next century and beyond. Nonetheless, popular treatments of this issue commonly ignore economics. This introductory essay sketches some of the uncertainties...

Notre recherche va s'attacher a etudier les causes du desequilibre entre l'offre et la demande des ressources eneau qui conduisent a des conflits d'usage, a traver sl'analyse du bassin Rhone-Mediterrennee-Corse. Il est donc necessaire de decrire les acteurs impliques, tant au niveau public que...

The U.S. lead phasedown was effective in meeting its environmental objectives, and did so more quickly with the allowance of permit banking. The marketable lead permit system was highly costeffective, saving hundreds of millions of dollars relative to comparable policies not allowing trading or...

In this paper, we focus on the issue of water loss caused by leakage from obsolete water mains. We develop in this theoretical paper, a cost minimization problem of a water utility that faces leakage from water mains. Our framework enables us to determine the optimal water main quality index...

This paper formulates a demand model for residential water in Sri Lanka using the Stone-Geary functional form. This functional form has two main advantages when compared with Cobb-Douglas: non-constant price elasticities and; it considers water consumption as two components – a fixed and a...

La teoría estándar del consumidor plantea que los agentes económicos responden ante los cambios en los precios de un bien. Sin embargo, no todos los agentes responden con la misma velocidad ante estos cambios en algunos bienes particulares, este es el caso del agua potable. Este artículo...

En este artículo se analiza la demanda urbana de agua en alta a partir de datos mensuales de 42 municipios situados en la cuenca del Segura, para el período 2000-2006. La estimación econométrica realizada permite afirmar que el precio, la renta y la población son las variables que mayor...

My purpose here is to provide a non-technical introduction to the economics of climate change. I will sketch the scientific background and uncertainties, survey the results of existing studies of the impacts of climate change, present a summary of a study of efficient policies to slow global...