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	Provedor de dados AgEcon (7) Autor Brouwer, Roy (7) Martin-Ortega, Julia (3) Rolfe, John (3) Berbel, Julio (2) Windle, Jill (2) Aiking, Harry (1) Akter, Sonia (1) Aziz, Salina (1) Chowdhury, Saria (1) Mais... Palavra-chave Environmental Economics and Policy (5) Choice modelling (3) Q25 (2) Q51 (2) Resource /Energy Economics and Policy (2) Valoración contingente (2) Agribusiness (1) Agricultural and Food Policy (1) Aznalcóllar-Doñana (1) Bangladesh (1) Beneficios ambientales (1) Catastrophe (1) Choice Experiment (1) Compensación del daño (1) Consumer/Household Economics (1) Costes desproporcionados (1) Directiva Marco del Agua (1) Directiva de Responsabilidad Ambiental (1) Environment (1) Framing (1) Mais... Tipo do documento Conference Paper or Presentation (3) Journal Article (2) Report (2) Ano 2011 (1) 2010 (1) 2009 (4) 2008 (1) País United States (7) Idioma Inglês (5) Espanhol (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 7 Primeira ... 1 ... Última Testing for value stability with a meta-analysis of choice experiments: River health in Australia AgEcon Rolfe, John; Brouwer, Roy. While meta-analysis is typically used to identify value estimates for benefit transfer, applications also provide insights into the potential influence of design, study and methodological factors on results of non-market valuation experiments. In this paper, a metaanalysis of sixteen separate choice modelling studies in Australia with 130 individual value estimates relating to river health are reported. The studies involved different measures and scales of river health, so consistency was generated by transforming implicit prices from each study into a common standard of WTP per kilometer of river in good health. Tobit models have been used to identify the relationships between the dependent variable (WTP/km) and a number of variables. The results... Tipo: Report Palavras-chave: Non-market valuation; Choice modelling; Meta analysis; River health; Environmental Economics and Policy. Ano: 2011 URL: http://purl.umn.edu/107744 Public values for improved water security for domestic and environmental use AgEcon Windle, Jill; Rolfe, John; Brouwer, Roy. Metrics for evaluating environmental trade-offs can be developed with varying levels of consistency across case study sites. A key issue is whether standard evaluation experiments can be conducted over multiple sites, or whether experiments have to be tailored to each case study application. To test how useful a consistent approach is, choice modelling (CM) has been used in a number of countries. Choice modelling assess the trade-offs households are prepared to make between water use restrictions, maintaining environmental conditions in waterways, and increased water costs. This research paper reports the results of the Queensland survey. The results show that it is not possible to downplay case study framing issues and that it is not appropriate to... Tipo: Report Palavras-chave: Choice modelling; Water; Environment; Framing; Environmental Economics and Policy; Resource /Energy Economics and Policy. Ano: 2009 URL: http://purl.umn.edu/94818 Economic analysis of spatial preferences heterogeneity of water quality AgEcon Martin-Ortega, Julia; Brouwer, Roy; Berbel, Julio. The main objective of this study is to account for spatial preference variability in the economic valuation of water quality improvements in the river basin context. This is expected to be particularly relevant for the implementation of the European WFD, as it will involve spatially differentiated perceptions of the benefits of water quality changes. A choice experiment is developed based on maps to elicit welfare measures for water quality improvements across sub-basins in the Guadalquivir River Basin in Spain. Variation is introduced simultaneously in the spatial distribution of goods and services and their beneficiaries, for the accounting of spatial preference heterogeneity (i.e. people’s different valuation of changes in environmental good provision... Tipo: Conference Paper or Presentation Palavras-chave: Water economics; Valuation; Choice Experiment; Spatial Heterogeneity; Water Quality; Environmental Economics and Policy; Q51; Q25; H41. Ano: 2009 URL: http://purl.umn.edu/50626 Public values for improved water security for domestic and environmental use AgEcon Windle, Jill; Rolfe, John; Brouwer, Roy. A choice modelling valuation exercise was recently undertaken across several countries to assess the tradeoffs that households are prepared to make between water use restrictions, maintaining environmental condition in waterways, and increased water costs. The results from the Queensland survey are reported in this paper. Also discussed are some of the tradeoffs involved in assuring the integrity of an international survey while retaining sufficient local context to make the choice modelling exercise both realistic and meaningful. Tipo: Conference Paper or Presentation Palavras-chave: Choice modelling; Water scarcity; Water use tradeoffs; International survey; Resource /Energy Economics and Policy; Environmental Economics and Policy. Ano: 2009 URL: http://purl.umn.edu/47627 Determinants of Participation in a Catastrophe Insurance Programme: Empirical Evidence from a Developing Country AgEcon Akter, Sonia; Brouwer, Roy; Chowdhury, Saria; Aziz, Salina. The paper presents empirical evidence of the determinants of catastrophe insurance participation in one of the poorest and most disaster prone countries in the world. In a large-scale household survey carried out in 2006 we ask 3,000 residents in six different districts in Bangladesh facing various environmental risk exposure levels about their willingness to participate in a catastrophe insurance programme. Combining factors put forward in risk theory and economics, we estimate a model of insurance participation. We show that the household decision to participate in the insurance programme differs depending on both exogenous and endogenous risk exposure levels. As predicted by micro-economic theory, ability to pay, measured in terms of household income... Tipo: Conference Paper or Presentation Palavras-chave: Natural disasters; Catastrophe; Insurance; Participation; Risk; Bangladesh; Consumer/Household Economics; Environmental Economics and Policy; International Development; Risk and Uncertainty; Q54. Ano: 2008 URL: http://purl.umn.edu/5984 Valoración económica de los beneficios ambientales de no mercado derivados de la mejora de la calidad del agua: una estimación en aplicación de la Directiva Marco del Agua al Guadalquivir AgEcon Martin-Ortega, Julia; Berbel, Julio; Brouwer, Roy. Esta investigación responde a la necesidad de información económica relativa a los beneficios derivados de la implementación de la Directiva Marco del Agua (DMA). Se plantea una definición práctica del concepto de beneficio ambiental y un escenario de valoración de los beneficios de la mejora de la calidad del agua que no tienen reflejo en el mercado. Esta valoración es necesaria, entre otros aspectos, para la evaluación de la desproporcionalidad de los costes de la DMA. La metodología se aplica a un caso práctico en el Guadalquivir en un ejercicio de valoración contingente y análisis estadístico mediante un modelo Heckman en dos etapas. Tipo: Journal Article Palavras-chave: Beneficios ambientales; Costes desproporcionados; Directiva Marco del Agua; Modelo Heckman; Valoración contingente; Agricultural and Food Policy; Q25; Q51. Ano: 2009 URL: http://purl.umn.edu/57281 Medida de la compensación del daño ambiental en la Directiva de Responsabilidad Ambiental: lecciones aprendidas del caso Aznalcóllar-Doñana AgEcon Martin-Ortega, Julia; Brouwer, Roy; Aiking, Harry. El daño ambiental producido por el vertido tóxico de 1998 en las inmediaciones del Parque de Doñana es analizado bajo la óptica de la nueva Directiva de Responsabilidad Ambiental (DRA), que obliga al operador de la actividad contaminadora a compensar por las pérdidas provisionales. El objetivo es analizar el papel de la valoración económica en la medida de la compensación en el marco de la DRA y extraer algunas lecciones para futuras aplicaciones. Los resultados apuntan a que los servicios proporcionados por el Corredor Verde realizado tras el accidente no han compensado el daño. Se pone de manifiesto la necesidad de profundizar en el análisis de valores de no uso, el control de las respuestas protesta y el planteamiento de escenarios de valoración... Tipo: Journal Article Palavras-chave: Directiva de Responsabilidad Ambiental; Compensación del daño; Valoración contingente; Aznalcóllar-Doñana; Agribusiness; Q3; Q5.. Ano: 2010 URL: http://purl.umn.edu/94330 Registros recuperados: 7 Primeira ... 1 ... Última

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