Optimal capture and sequestration from the carbon emission flow and from the atmospheric carbon stock with heterogeneous energy consuming sectors
We characterize the optimal exploitation paths of two primary energy resources. The first one is a non-renewable polluting resource, the second one a pollution-free renewable resource. Both resources can supply the energy needs of two sectors. Sector 1 is able to reduce the potential carbon emissions generated by its non-renewable energy consumption at a reasonable cost while sector 2 cannot. Another possibility is to capture the carbon spread in the atmosphere but at a significantly higher cost. We assume that the atmospheric carbon stock cannot exceed some given ceiling and that this constraint is effective. We show that there may exist paths along which it is optimal to begin by fully capturing the sector 1's potential emission flow before the ceiling constraint begins to be effective. Also there may exist optimal paths along which both capture devices have to be activated, in which case the potential emission flow of sector 1 is firrst fully abated and next the society must resort to the atmospheric carbon reducing device.
|Date of creation:||11 Feb 2010|
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- Gilles Lafforgue & Bertrand Magne & Michel Moreaux, 2008.
"Energy substitutions, climate change and carbon sinks,"
21821, Institut National de la Recherche Agronomique, France.
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- Lafforgue, Gilles & Magné, Bertrand & Moreaux, Michel, 2007. "Energy Substitutions, Climate Change and Carbon Sinks," IDEI Working Papers 427, Institut d'Économie Industrielle (IDEI), Toulouse.
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- Chakravorty, Ujjayant & Magne, Bertrand & Moreaux, Michel, 2006.
"A Hotelling model with a ceiling on the stock of pollution,"
Journal of Economic Dynamics and Control,
Elsevier, vol. 30(12), pages 2875-2904, December.
- Ujjayant Chakravorty & Bertrand Magne & Michel Moreaux, 2003. "A Hotelling Model with a Ceiling on the Stock of Pollution," Emory Economics 0321, Department of Economics, Emory University (Atlanta).
- Chakravorty, Ujjayant & Magné, Bertrand & Moreaux, Michel, 2005. "A Hotelling Model with a Ceiling on the Stock of Pollution," IDEI Working Papers 368, Institut d'Économie Industrielle (IDEI), Toulouse.
- Ujjayant Chakravorty & Bertrand Magne & Michel Moreaux, 2006. "A Hotelling model with a ceiling on the stock of pollution," Working Papers 25547, Institut National de la Recherche Agronomique, France.
- Reyer Gerlagh & Bob van der Zwaan, 2006. "Options and Instruments for a Deep Cut in CO2 Emissions: Carbon Dioxide Capture or Renewables, Taxes or Subsidies?," The Energy Journal, International Association for Energy Economics, vol. 0(Number 3), pages 25-48.
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