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Is Australia on a sustainability path? Interpreting the clues AgEcon
Randall, Alan.
Genuine savings is a conceptually valid one-sided indicator as to whether Australia is on a weak sustainability path (negative GS would warn that current welfare is unsustainable). The World Bank’s adjusted net savings (ANS) data summarise the available evidence, and by this indicator Australia is muddling along, at best. ANS misses some important pieces of the picture – net depletion of water, soil and biodiversity, and most kinds of pollution damage – and thus overstates Australia’s genuine savings performance. Weak sustainability can be promoted by getting the prices right, and piecemeal efforts are underway via regulatory approaches and resource/ environmental markets of various kinds. Nevertheless, particular resource problems – habitat conservation,...
Tipo: Journal Article Palavras-chave: Adjusted net saving; Genuine saving; Getting the prices right; Precautionary instrument; Resource and environmental assessment; Strong sustainability; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/117742
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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
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