Too Little Oil, Too Much Coal: Optimal Carbon Tax and when to Phase in Oil, Coal and Renewables
Our main message is that it is optimal to use less coal and more oil once one takes account of coal being a backstop which emits much more CO2 than oil. The way of achieving this is to have a steeply rising carbon tax during the initial oil-only phase, a less-steeply rising carbon tax during the intermediate phase where oil and coal are used alongside each other and the following coal-only phase, and a flat carbon tax during the final renewables-only phase. The “laissez-faire” outcome uses coal forever or starts with oil until it is no longer cost-effective to do so and then switches to coal. We also analyze the effects on the optimal transition times and carbon tax of a carbon-free, albeit expensive backstop (solar or wind energy). Subsidizing renewables to just below the cost of coal does not affect the oil-only phase. The gain in green welfare dominates the welfare cost of the subsidy if the subsidy gap is small and the global warming challenge is acute. Without a carbon tax a prohibitive coal tax leads to less oil left in situ and substantially delays introduction of renewables, but curbs global warming substantially as coal is never used. Finally, we characterize under general conditions what the optimal sequencing oil and coal looks like.
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- Hans-Werner Sinn, 2008.
"Public policies against global warming: a supply side approach,"
International Tax and Public Finance,
Springer, vol. 15(4), pages 360-394, August.
- Sinn, Hans-Werner, 2008. "Public policies against global warming: A supply side approach," Munich Reprints in Economics 19638, University of Munich, Department of Economics.
- Acemoglu, Daron & Aghion, Philippe & Bursztyn, Leonardo & Hemous, David, 2010.
"The Environment and Directed Technical Change,"
762, Stockholm University, Institute for International Economic Studies.
- Daron Acemoglu & Philippe Aghion & Leonardo Bursztyn & David Hemous, 2010. "The Environment and Directed Technical Change," Working Papers 2010.93, Fondazione Eni Enrico Mattei.
- Acemoglu, Daron & Aghion, Philippe & Bursztyn, Leonardo & Hemous, David, 2011. "The Environment and Directed Technical Change," CEPR Discussion Papers 8660, C.E.P.R. Discussion Papers.
- Daron Acemoglu & Philippe Aghion & Leonardo Bursztyn & David Hemous, 2009. "The Environment and Directed Technical Change," NBER Working Papers 15451, National Bureau of Economic Research, Inc.
- Groth, Christian & Schou, Poul, 2007. "Growth and non-renewable resources: The different roles of capital and resource taxes," Journal of Environmental Economics and Management, Elsevier, vol. 53(1), pages 80-98, January.
- Chakravorty, Ujjayant & Moreaux, Michel & Tidball, Mabel, 2006.
"Ordering the Extraction of Polluting Nonrenewable Resources,"
IDEI Working Papers
415, Institut d'Économie Industrielle (IDEI), Toulouse.
- Ujjayant Chakravorty & Michel Moreaux & Mabel Tidball, 2008. "Ordering the Extraction of Polluting Nonrenewable Resources," American Economic Review, American Economic Association, vol. 98(3), pages 1128-44, June.
- CHAKRAVORTY Ujjayant & MOREAUX Michel & TIDBALL Mabel, 2006. "Ordering the Extraction of Polluting Nonrenewable Resources," LERNA Working Papers 06.19.212, LERNA, University of Toulouse.
- Hoel, Michael, 1983. "Monopoly resource extractions under the presence of predetermined substitute production," Journal of Economic Theory, Elsevier, vol. 30(1), pages 201-212, June.
- Thomas Eichner & Rüdiger Pethig, 2009.
"Carbon Leakage, the Green Paradox and Perfect Future Markets,"
CESifo Working Paper Series
2542, CESifo Group Munich.
- Thomas Eichner & Rüdiger Pethig, 2011. "Carbon Leakage, The Green Paradox, And Perfect Future Markets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 52(3), pages 767-805, 08.
- Thomas Eichner & Rüdiger Pethig, 2009. "Carbon leakage, the green paradox and perfect future markets," Volkswirtschaftliche Diskussionsbeiträge 136-09, Universität Siegen, Fakultät Wirtschaftswissenschaften, Wirtschaftsinformatik und Wirtschaftsrecht.
- Snorre Kverndokk, 1994.
"Depletion of Fossil Fuels and the impact of Global Warming,"
107, Research Department of Statistics Norway.
- Hoel, Michael & Kverndokk, Snorre, 1996. "Depletion of fossil fuels and the impacts of global warming," Resource and Energy Economics, Elsevier, vol. 18(2), pages 115-136, June.
- Farzin, Y H & Tahvonen, O, 1996. "Global Carbon Cycle and the Optimal Time Path of a Carbon Tax," Oxford Economic Papers, Oxford University Press, vol. 48(4), pages 515-36, October.
- Valentina Bosetti & Carlo Carraro & Romain Duval & Alessandra Sgobbi & Massimo Tavoni, 2009.
"The Role of R&D and Technology Diffusion in Climate Change Mitigation: New Perspectives Using the Witch Model,"
2009.14, Fondazione Eni Enrico Mattei.
- Valentina Bosetti & Carlo Carraro & Romain Duval & Alessandra Sgobbi & Massimo Tavoni, 2009. "The Role of R&D and Technology Diffusion in Climate Change Mitigation: New Perspectives Using the WITCH Model," OECD Economics Department Working Papers 664, OECD Publishing.
- Frederick Van der Ploeg & Cees A. Withagen, 2010.
"Is There Really a Green Paradox?,"
CESifo Working Paper Series
2963, CESifo Group Munich.
- Chakravorty, Ujjayant & Krulce, Darrell L, 1994. "Heterogeneous Demand and Order of Resource Extraction," Econometrica, Econometric Society, vol. 62(6), pages 1445-52, November.
- Reyer Gerlagh, 2010.
"Too Much Oil,"
2010.14, Fondazione Eni Enrico Mattei.
- R. Quentin Grafton & Tom Kompas & Ngo Van Long, 2010. "Biofuels Subsidies and the Green Paradox," CESifo Working Paper Series 2960, CESifo Group Munich.
- Michael Hoel, 2009.
"Bush Meets Hotelling: Effects of Improved Renewable Energy Technology on Greenhouse Gas Emissions,"
2009.1, Fondazione Eni Enrico Mattei.
- Michael Hoel, 2008. "Bush Meets Hotelling: Effects of Improved Renewable Energy Technology on Greenhouse Gas Emissions," CESifo Working Paper Series 2492, CESifo Group Munich.
- Gerard Gaudet & Michel Moreaux & Stephen W. Salant, 2001. "Intertemporal Depletion of Resource Sites by Spatially Distributed Users," American Economic Review, American Economic Association, vol. 91(4), pages 1149-1159, September.
- John Livernois & Patrick Martin, 2001. "Price, scarcity rent, and a modified r per cent rule for non-renewable resources," Canadian Journal of Economics, Canadian Economics Association, vol. 34(3), pages 827-845, August.
- Lewis, Tracy R, 1982. "Sufficient Conditions for Extracting Least Cost Resource First," Econometrica, Econometric Society, vol. 50(4), pages 1081-83, July.
- Sinn, Hans-Werner, . "Das grüne Paradoxon ; Plädoyer für eine illusionsfreie Klimapolitik," Monographs in Economics, University of Munich, Department of Economics, number 19627.
- Kemp, Murray C & Long, Ngo Van, 1980. "On Two Folk Theorems Concerning the Extraction of Exhaustible Resources," Econometrica, Econometric Society, vol. 48(3), pages 663-73, April.
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