When do increasing carbon taxes accelerate global warming? A note on the green paradox
The "green paradox" by Hans-Werner Sinn suggests that increasing resource taxes accelerate global warming because resource owners increase near-term extraction in fear of higher future taxation. In this note we show that this effect does only occur for the specific set of carbon taxes that increase at a rate higher than the effective discount rate of the resource owners. We calculate a critical initial value for the carbon tax that leads to a decreased cumulative consumption over the entire (infinite) time horizon. Applying our formal findings to carbon taxes for several mitigation targets, we conclude that there is a low risk of a green paradox in case the regulator implements and commits to a permanently mal-adjusted tax. This remaining risk can be avoided by emissions trading scheme as suggested by Sinn--as long as the emission caps are set appropriately and the intertemporal permit market works correctly.
References listed on IDEAS
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- Matthias Kalkuhl & Ottmar Edenhofer, 2010. "Prices vs. Quantities and the Intertemporal Dynamics of the Climate Rent," CESifo Working Paper Series 3044, CESifo Group Munich.
- Reyer Gerlagh, 2011.
"Too Much Oil,"
CESifo Economic Studies,
CESifo, vol. 57(1), pages 79-102, March.
- Geoffrey Heal, 2009. "Climate Economics: A Meta-Review and Some Suggestions for Future Research," Review of Environmental Economics and Policy, Association of Environmental and Resource Economists, vol. 3(1), pages 4-21, Winter.
- Adelman, M. A., 1986. "Oil producing countries' discount rates," Resources and Energy, Elsevier, vol. 8(4), pages 309-329, December.
- Michael Hoel, 2010. "Is there a Green Paradox?," CESifo Working Paper Series 3168, CESifo Group Munich.
- Hoel, Michael, 2011. "Is there a green paradox?," Memorandum 13/2010, Oslo University, Department of Economics.
- van der Ploeg, Frederick & Withagen, Cees, 2012. "Is there really a green paradox?," Journal of Environmental Economics and Management, Elsevier, vol. 64(3), pages 342-363.
- Rick van der Ploeg & Cees Withagen, 2010. "Is There Really a Green Paradox?," OxCarre Working Papers 035, Oxford Centre for the Analysis of Resource Rich Economies, University of Oxford.
- Frederick van der Ploeg & Cees Withagen, 2010. "Is there really a Green Paradox?," Tinbergen Institute Discussion Papers 10-020/3, Tinbergen Institute, revised 27 Aug 2012.
- Frederick Van der Ploeg & Cees A. Withagen, 2010. "Is There Really a Green Paradox?," CESifo Working Paper Series 2963, CESifo Group Munich.
- Hans-Werner Sinn, 2008. "Public policies against global warming: a supply side approach," International Tax and Public Finance, Springer;International Institute of Public Finance, 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.
- Nicholas Stern, 2008. "The Economics of Climate Change," American Economic Review, American Economic Association, vol. 98(2), pages 1-37, May.
- R. Quentin Grafton & Tom Kompas & Ngo Van Long, 2010. "Biofuels Subsidies and the Green Paradox," CESifo Working Paper Series 2960, CESifo Group Munich. Full references (including those not matched with items on IDEAS)