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	Provedor de dados AgEcon (3) Autor Traeger, Christian P. (2) Scarborough, Helen (1) Palavra-chave Social discount rate (3) Environmental Economics and Policy (2) Ambiguity (1) Consumer/Household Economics (1) D 61 (1) D 90 (1) D61 (1) D81 (1) D90 (1) Discounting (1) Environmental discount rate (1) Expected utility (1) H 43 (1) H43 (1) Hyperbolic (1) Intergenerational equity (1) Intertemporal risk aversion (1) Intertemporal substitutability (1) Limited substitutability (1) Nonconstant discounting (1) Mais... Tipo do documento Working or Discussion Paper (2) Conference Paper or Presentation (1) Ano 2010 (1) 2009 (1) 2007 (1) País United States (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Decomposing the social discount rate AgEcon Scarborough, Helen. Recent modelling of the costs and benefits of climate change has renewed debate surrounding assumptions regarding the social discount rate in analysing the impacts of environmental change. Previous literature segments the social discount rate into being influenced by two key factors; the rate of pure time preference and the elasticity of marginal utility of future consumption. These components of the social discount rate reinforce the linkages between the choice of social discount rate and intergenerational distribution. In an extension of previous work by the author on intergenerational distributional preferences, this paper discusses the relationship between intergenerational equity and the social discount rate. The work has significant policy... Tipo: Conference Paper or Presentation Palavras-chave: Intergenerational equity; Social discount rate; Environmental Economics and Policy. Ano: 2010 URL: http://purl.umn.edu/59156 The Social Discount Rate under Intertemporal Risk Aversion and Ambiguity AgEcon Traeger, Christian P.. The social discount rate crucially determines optimal mitigation policies. This paper examines two shortcomings of the recent debate and the models on climate change assessment. First, removing an implicit assumption of (intertemporal) risk neutrality reduces the growth effect in social discounting and significantly amplifies the importance of risk and correlation. Second, debate and models largely overlook the difference in attitude with respect to risk and with respect to non-risk uncertainty. The paper derives the resulting changes of the risk-free and the stochastic social discount rate and points out the importance of even thin tailed uncertainty for climate change evaluation. Tipo: Working or Discussion Paper Palavras-chave: Ambiguity; Discounting; Expected utility; Intertemporal substitutability; Intertemporal risk aversion; Recursive utility; Risk aversion; Social discount rate; Uncertainty; Political Economy; Risk and Uncertainty; D61; D81; D90; H43; Q00; Q54. Ano: 2009 URL: http://purl.umn.edu/55785 Sustainability, limited substitutability and non-constant social discount rates AgEcon Traeger, Christian P.. The paper explores the consequences of limited substitutability in welfare between environmental and produced goods for long-term evaluation. I show how the magnitude and time development of optimal social discount rates depend on the substitutability between the different classes of goods. The notions of weak and strong sustainability are translated into the degree of substitutability. I show that a strong notion of sustainability results in lower weights given to long-run service and consumption streams compared to a weak notion of sustainability. Tipo: Working or Discussion Paper Palavras-chave: Environmental discount rate; Weak sustainability; Hyperbolic; Limited substitutability; Nonconstant discounting; Numeraire dependence; Project evaluation; Propagator of marginal utility; Social discount factor; Social discount rate; Strong sustainability; Time preference; Consumer/Household Economics; Environmental Economics and Policy; D 61; Q 51; Q 20; Q 01; H 43; D 90. Ano: 2007 URL: http://purl.umn.edu/6099 Registros recuperados: 3 Primeira ... 1 ... Última

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