Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados AgEcon (4) Colegio de Postgraduados (1) Autor Campbell, Danny (2) Ranjan, Ram (2) Aravena, Claudia (1) Hutchinson, W. George (1) Lorimer, Victoria (1) Moreno Honorato, Natividad (1) Sinclair, Victoria (1) Mais... Palavra-chave Environmental restoration (5) Environmental Economics and Policy (3) Restoration failure (2) Willingness to pay (2) Análisis costo-beneficio (1) Attribute processing strategies (1) C25 (1) Cost-benefit analysis (1) Discrete choice experiments (1) Economic evaluation (1) Equality constrained latent class model (1) Evaluación económica (1) Geostatistical analysis (1) Hidrociencias (1) Illegal dumping (1) Indicadores (1) Indicators (1) Invasive Species (1) Invasive species (1) Maestría (1) Mais... Tipo do documento Conference Paper or Presentation (3) Working or Discussion Paper (1) Ano 2013 (1) 2010 (1) 2008 (1) 2005 (2) País United States (4) Mexico (1) Idioma Inglês (4) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Evaluación económica de la restauración hidrológica ambiental de la microcuenca Carrillo-El Tigre en Angangueo Michoacán Colegio de Postgraduados Moreno Honorato, Natividad. La presente investigación, es una evaluación económica que se realizó para obtener la rentabilidad del proyecto denominado: “Restauración Hidrológica Ambiental de la Microcuenca de Aporte a la Población de Mineral de Angangueo, Michoacán, (Microcuenca Carrillo-El Tigre); Mediante la Implementación de Prácticas de Manejo del Agua y Preservación de Suelos (MAPS)”. El proyecto se ejecutó después del fenómeno hidrometeorológico extremo que se presentó en febrero del 2010, dejando cuantiosos daños y pérdidas en el área afectada, la cual presentaba deterioro ambiental, agravando con ello la problemática. Ante tal situación, se propuso establecer prácticas de MAPS (presas de mampostería, gaviones, geocostales y piedra acomodada, así como un cabeceo de cárcava),... Palavras-chave: Evaluación económica; Restauración ambiental; Análisis costo-beneficio; Indicadores; Rentabilidad; Economic evaluation; Environmental restoration; Cost-benefit analysis; Indicators; Profitability; Hidrociencias; Maestría. Ano: 2013 URL: http://hdl.handle.net/10521/2053 Environmental Restoration of Invaded Ecosystems: How Much Versus How Often? AgEcon Ranjan, Ram. This paper derives the optimal level of restorative efforts required to restore environments degraded by invasive species invasion. Specific attention is focused upon a case when the restoration efforts face the risk of failure through relapse of the restored environment. The level of restored environment may also play a role in its future improvement or susceptibility to failure. The tradeoff between the optimal level of environmental quality and number of restorative efforts required to attain that given environmental quality is analyzed. Tipo: Working or Discussion Paper Palavras-chave: Environmental restoration; Resiliency; Restoration failure; Invasive species; Environmental Economics and Policy. Ano: 2005 URL: http://purl.umn.edu/15661 Mapping preferences for the restoration of environmental damage caused by illegal dumping AgEcon Campbell, Danny; Sinclair, Victoria. In this paper we use a discrete choice experiment to elicit the economic benefits associated with restoring environmental damage caused by illegal dumping activities. Our study focuses on an extensive rural upland area close to Belfast, where illegal dumping activities are prevalent. Using a random parameters logit model to account for unobserved taste heterogeneity, we exploit the panel nature of the dataset to retrieve partworths, or willingness to pay (WTP) values, for every individual in the sample. We subsequently investigate the existence of spatial dependence of these estimates. As a means of benefit transfer, we also employ geostatistical methods to extend across the whole of the study area the WTP estimates derived from the collected data. The... Tipo: Conference Paper or Presentation Palavras-chave: Discrete choice experiments; Environmental restoration; Geostatistical analysis; Random parameters logit; Spatial dependence; Illegal dumping; Willingness to pay; C25; Q51; Q53. Ano: 2008 URL: http://purl.umn.edu/36772 Environmental Restoration of Invaded Ecosystems: How Much Versus How Often? AgEcon Ranjan, Ram. Replaced with revised version of paper 12/15/05. Tipo: Conference Paper or Presentation Palavras-chave: Environmental restoration; Resilience; Restoration failure; Invasive Species; Environmental Economics and Policy. Ano: 2005 URL: http://purl.umn.edu/19135 Attribute processing in environmental choice analysis: implications for willingness to pay AgEcon Campbell, Danny; Lorimer, Victoria; Aravena, Claudia; Hutchinson, W. George. Data from a discrete choice experiment is used to investigate the implications of failing to account for attribute processing strategies (APSs). The research was designed to elicit the economic benefits associated with landscape restoration activities that were intended to remediate environmental damage caused by illegal dumping activities. In this paper we accommodate APSs using an equality constrained latent class model. By retrieving the conditional class membership probabilities we recover estimates of the weights that each respondent assigned to each attribute, which we subsequently use ensure unnecessary weight is not allocated to attributes not attended to by respondents. Results from the analysis provide strong evidence that significant gains in... Tipo: Conference Paper or Presentation Palavras-chave: Attribute processing strategies; Environmental restoration; Equality constrained latent class model; Multinomial logit model; Willingness to pay; Environmental Economics and Policy. Ano: 2010 URL: http://purl.umn.edu/91718 Registros recuperados: 5 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco