Arbeitspapier
The social cost of atmospheric release
The author presents a multi-impact economic valuation framework called the Social Cost of Atmospheric Release (SCAR) that extends the Social Cost of Carbon (SCC) used previously for carbon dioxide (CO2) to a broader range of pollutants and impacts. Values consistently incorporate health and agricultural impacts of air quality along with climate damages. The latter include damages associated with aerosol-induced hydrologic cycle changes that lead to net climate benefits when reducing cooling aerosols. Evaluating a 1% reduction in current global emissions, benefits with a high discount rate are greatest for reductions of sulfur dioxide (SO2), followed by co-emitted products of incomplete combustion (PIC) and then CO2 and methane. With a low discount rate, benefits are greatest for CO2 reductions, and are nearly equal to the total from SO2, PIC and methane. These results suggest that efforts to mitigate atmosphere-related environmental damages should target a broad set of emissions including CO2, methane and aerosols. Illustrative calculations indicate environmental damages are $150-510 billion per year for current US electricity generation (~6-20¢ per kWh for coal, ~2-11¢ for gas) and $0.73±0.34 per gallon of gasoline ($1.20±0.70 per gallon for diesel). These results suggest that total atmosphere-related environmental damages plus generation costs are greater for coal-fired power than other sources, and damages associated with gasoline vehicles exceed those for electric vehicles.
- Sprache
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Englisch
- Erschienen in
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Series: Economics Discussion Papers ; No. 2013-56
- Klassifikation
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Wirtschaft
Valuation of Environmental Effects
Air Pollution; Water Pollution; Noise; Hazardous Waste; Solid Waste; Recycling
Climate; Natural Disasters and Their Management; Global Warming
Environmental Economics: Government Policy
- Thema
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environmental economics
valuation
air pollution
climate
government policy
- Ereignis
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Geistige Schöpfung
- (wer)
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Shindell, Drew T.
- Ereignis
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Veröffentlichung
- (wer)
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Kiel Institute for the World Economy (IfW)
- (wo)
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Kiel
- (wann)
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2013
- Handle
- Letzte Aktualisierung
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10.03.2025, 11:42 MEZ
Datenpartner
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Objekttyp
- Arbeitspapier
Beteiligte
- Shindell, Drew T.
- Kiel Institute for the World Economy (IfW)
Entstanden
- 2013