This paper (ENV-126) was originally presented at a National Science Foundation Workshop on Alternatives to Traditional Contingent Valuation Methods in Environmental Valuation, held at Vanderbilt University, Nashville Tennessee, on October 15-16, 1998. This paper reviews the past ten years of the...

This technical paper argues that Monte Carlo risk analysis offers a more comprehensive and informative way to look at project risk ex-ante than the traditional (and often arbitrary), one-influence-at-atime sensitivity analysis approach customarily used in IDB analyses of economic feasibility....

Esta es la última versión del presente documento, el cual fue comisionado por la Red de Medio Ambiente del Diálogo Regional de Política para la Reunión Subregional de los Países Andinos celebrada el día 14 de febrero de 2006 en Lima, Perú. El objetivo de este informe es identificar si...

Esta es la última versión disponible del presente documento en el cual se destaca de manera explícita el conjunto de oportunidades y responsabilidades que tiene el sector público para facilitar el diseño y la implementación de mecanismos de financiamiento para la provisión de productos...

In this best practice paper a mixed integer optimization approach to the selection of sanitary landfill site sizes and locations in a regional context is explained and illustrated using stylized cost and location information adapted from a real case study. After reviewing the basics of the...

This paper (ENV-126) was originally presented at a National Science Foundation Workshop on Alternatives to Traditional Contingent Valuation Methods in Environmental Valuation, held at Vanderbilt University, Nashville Tennessee, on October 15-16, 1998. This paper reviews the past ten years of the...

In this note, the authors detail the mechanics of the nonparametric mean and variance calculations of finding willingness to pay (WTP) estimates. There are (at least) three nonparametric estimators of mean WTP that can be obtained from referendum CV survey data. The logic behind all three...

Esta es la última versión disponible del presente documento en el cual se destaca de manera explícita el conjunto de oportunidades y responsabilidades que tiene el sector público para facilitar el diseño y la implementación de mecanismos de financiamiento para la provisión de productos...

This working paper develops upon the idea that economic analysis has a definite role to play in informing decision makers about the desirability of going ahead with an investment project designed to improve environmental quality and also that the role of precision in this matter is not trivial....