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Derivation of supply curves for catchment water effluents meeting specific salinity concentration targets in 2050: linking farm and catchment level models or “Footprints on future salt / water planes” AgEcon
Nordblom, Thomas L.; Bathgate, Andrew D.; Young, Robert A..
The salt burden in a stream reflects the blend of salty and fresh flows from different soil areas in its catchment. Depending not only on long-run rainfall, water yields from a soil are also determined by land cover: lowest if the area is forested and greatest if cleared. Water yields under agro-forestry, lucerne pasture, perennial grass pasture, and annual pasture or cropping options span the range of water yields between the extremes of forested and cleared lands. This study explores quantitative approaches for connecting the hydrologic and economic consequences of farm-level decisions on land cover (productive land uses) to the costs of attaining different catchment level targets of water volumes and salt reaching downstream users; environmental,...
Tipo: Conference Paper or Presentation Palavras-chave: Salinity; Targets; Opportunity cost; Concentration; Dilution; Effluent; Externality; Supply; Demand; Policy; Water quality; New technology; New markets; Resource /Energy Economics and Policy.
Ano: 2003 URL: http://purl.umn.edu/57929
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Economics of Global Warming AgEcon
Gillespie, Robert.
This paper conveniently skips any controversy associated with the science of climate change. On the assumption that greenhouse gas emissions are causing climate change that is detrimental to humanity, the paper focuses on some economic dimensions of the issue which seem to be poorly understood by Australian media commentators, policy analysts, interest groups and the political parties. Using a neoclassical welfare economics framework the paper explores the costs and benefits of greenhouse gas abatement with reference to the findings of the Stern Report, the setting of greenhouse gas targets by Australian political parties, the danger of the government “picking winners” and the emerging carbon theory of value. The paper concludes with a brief review of the...
Tipo: Conference Paper or Presentation Palavras-chave: Climate change; Economics; Targets; Policy; Carbon tax; Cap and trade; Environmental Economics and Policy; Political Economy; Public Economics.
Ano: 2008 URL: http://purl.umn.edu/6006
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Marine litter within the European Marine Strategy Framework Directive ArchiMer
Galgani, Francois; Hanke, Georg; Werner, S.; De Vrees, L..
There have been numerous anthropogenic-driven changes to our planet in the last half-century. One of the most evident changes is the ubiquity and abundance of litter in the marine environment. The EU Marine Strategy Framework Directive (MSFD, 2008/56/EC) establishes a framework within which EU Member States shall take action to achieve or maintain good environmental status (GES) of their marine waters by 2020. GES is based on 11 qualitative descriptors as listed in Annex I of the MSFD. Descriptor 10 (D 10) concerns marine litter. As a follow-up to the related Commission Decision on criteria and methodological standards (2010/477/EU) in which 56 indicators for the achievement of GES are proposed, the EC Directorate-General for the Environment, on the...
Tipo: Text Palavras-chave: Descriptor 10; Harm; Litter; Marine debris; Marine litter; Marine Strategy Framework Directive; Monitoring; MSFD; Research; Sources; Targets.
Ano: 2013 URL: http://archimer.ifremer.fr/doc/00155/26586/24792.pdf
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The logic of collective action and Australia’s Climate Policy AgEcon
Pezzey, John C.V.; Mazouz, Salim; Jotzo, Frank.
The Australian Government's Carbon Pollution Reduction Scheme (CPRS), March 2009, set a target of 5 to 15 per cent emission cuts during 2000 and 2020. The proposed target is weak and is likely to increase mitigation costs in Australia in the long run. This research report analyses the target’s efficiency as well as provisions for preventing carbon leakage. The research also looks at the nature of changes to the CPRS made during 2008 as well as the likely cause of these changes. The free allocation of output-linked, tradable permits to Emissions-Intensive, Trade-Exposed (EITE) sectors was much higher than previously proposed and greater than what is needed to prevent carbon leakage. This means EITE emissions could rise by 13 per cent during 2010 and...
Tipo: Report Palavras-chave: Climate policy; Australia; Targets; Emission trading; Carbon leakage; Lobbying; Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/94824
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THE LOGIC OF COLLECTIVE ACTION AND AUSTRALIA'S CLIMATE POLICY AgEcon
Pezzey, John C.V.; Mazouz, Salim; Jotzo, Frank.
We thank two anonymous referees and the Department of Climate Change for helpful comments. This research was supported financially by the Environmental Economics Research Hub of the Australian Government's Commonwealth Environment Research Facilities program.
Tipo: Conference Paper or Presentation Palavras-chave: Climate policy; Australia; Targets; Emission trading; Carbon leakage; Lobbying; Environmental Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/59577
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