Achieving deep reductions in US transport greenhouse gas emissions: Scenario analysis and policy implications
AbstractThis paper investigates the potential for making deep cuts in US transportation greenhouse gas (GHG) emissions in the long-term (50-80% below 1990 levels by 2050). Scenarios are used to envision how such a significant decarbonization might be achieved through the application of advanced vehicle technologies and fuels, and various options for behavioral change. A Kaya framework that decomposes GHG emissions into the product of four major drivers is used to analyze emissions and mitigation options. In contrast to most previous studies, a relatively simple, easily adaptable modeling methodology is used which can incorporate insights from other modeling studies and organize them in a way that is easy for policymakers to understand. Also, a wider range of transportation subsectors is considered here--light- and heavy-duty vehicles, aviation, rail, marine, agriculture, off-road, and construction. This analysis investigates scenarios with multiple options (increased efficiency, lower-carbon fuels, and travel demand management) across the various subsectors and confirms the notion that there are no "silver bullet" strategies for making deep cuts in transport GHGs. If substantial emission reductions are to be made, considerable action is needed on all fronts, and no subsectors can be ignored. Light-duty vehicles offer the greatest potential for emission reductions; however, while deep reductions in other subsectors are also possible, there are more limitations in the types of fuels and propulsion systems that can be used. In all cases travel demand management strategies are critical; deep emission cuts will not likely be possible without slowing growth in travel demand across all modes. Even though these scenarios represent only a small subset of the potential futures in which deep reductions might be achieved, they provide a sense of the magnitude of changes required in our transportation system and the need for early and aggressive action if long-term targets are to be met.
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Bibliographic InfoArticle provided by Elsevier in its journal Energy Policy.
Volume (Year): 37 (2009)
Issue (Month): 12 (December)
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Web page: http://www.elsevier.com/locate/enpol
Alternative fuel Efficiency Emissions reduction;
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- Sperling, Dan & Yeh, Sonia, 2009. "Low Carbon Fuel Standards," Institute of Transportation Studies, Working Paper Series qt8834g64j, Institute of Transportation Studies, UC Davis.
- Lutsey, Nicholas & Sperling, Daniel, 2008. "America's bottom-up climate change mitigation policy," Energy Policy, Elsevier, vol. 36(2), pages 673-685, February.
- Berman, Wayne & Radow, Laurel, 1997. "Travel demand management in the USA: context, lessons learned and future directions," Energy Policy, Elsevier, vol. 25(14-15), pages 1213-1215, December.
- Macintosh, Andrew & Wallace, Lailey, 2009. "International aviation emissions to 2025: Can emissions be stabilised without restricting demand?," Energy Policy, Elsevier, vol. 37(1), pages 264-273, January.
- Yang, Christopher & McCollum, David L & McCarthy, Ryan & Leighty, Wayne, 2008. "Identifying Options for Deep Reductions in Greenhouse Gas Emissions from California Transportation: Meeting an 80% Reduction Goal in 2050," Institute of Transportation Studies, Working Paper Series qt4408q7cs, Institute of Transportation Studies, UC Davis.
- Schafer, Andreas & Jacoby, Henry D., 2006. "Vehicle technology under CO2 constraint: a general equilibrium analysis," Energy Policy, Elsevier, vol. 34(9), pages 975-985, June.
- Bandivadekar, Anup & Cheah, Lynette & Evans, Christopher & Groode, Tiffany & Heywood, John & Kasseris, Emmanuel & Kromer, Matthew & Weiss, Malcolm, 2008. "Reducing the fuel use and greenhouse gas emissions of the US vehicle fleet," Energy Policy, Elsevier, vol. 36(7), pages 2754-2760, July.
- Searchinger, Timothy & Heimlich, Ralph & Houghton, R. A. & Dong, Fengxia & Elobeid, Amani & Fabiosa, Jacinto F. & Tokgoz, Simla & Hayes, Dermot J. & Yu, Hun-Hsiang, 2008. "Use of U.S. Croplands for Biofuels Increases Greenhouse Gases Through Emissions from Land-Use Change," Staff General Research Papers 12881, Iowa State University, Department of Economics.
- Yeh, Sonia & Farrell, Alexander E. & Plevin, Richard J & Sanstad, Alan & Weyant, John, 2008. "Optimizing U.S. Mitigation Strategies for the Light-Duty Transportation Sector: What We Learn from a Bottom-Up Model," Institute of Transportation Studies, Working Paper Series qt1td1g7qw, Institute of Transportation Studies, UC Davis.
- Safirova, Elena A. & Houde, Sébastien & Harrington, Winston, 2007. "Spatial Development and Energy Consumption," Discussion Papers dp-07-51, Resources For the Future.
- Scholl, Lynn & Schipper, Lee & Kiang, Nancy, 1996. "CO2 emissions from passenger transport : A comparison of international trends from 1973 to 1992," Energy Policy, Elsevier, vol. 24(1), pages 17-30, January.
- Lutsey, Nicholas P. & Sperling, Dan, 2008. "America's Bottom-Up Climate Change Mitigation Policy," Institute of Transportation Studies, Working Paper Series qt8jj755d4, Institute of Transportation Studies, UC Davis.
- Ribeiro, Suzana K & Kobayashi, Shigeki & Beuthe, Michel & Gasca, Jorge & Greene, David & Lee, David S. & Muromachi, Yasunori & Newton, Peter J. & Plotkin, Steven & Sperling, Daniel & Wit, Ron & Zhou, , 2007. "Transportation and its Infrastructure," Institute of Transportation Studies, Working Paper Series qt98m5t1rv, Institute of Transportation Studies, UC Davis.
- Mahlia, T.M.I. & Tohno, S. & Tezuka, T., 2012. "History and current status of the motor vehicle energy labeling and its implementation possibilities in Malaysia," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(4), pages 1828-1844.
- Sorrell, Steve & Speirs, Jamie & Bentley, Roger & Brandt, Adam & Miller, Richard, 2010. "Global oil depletion: A review of the evidence," Energy Policy, Elsevier, vol. 38(9), pages 5290-5295, September.
- Kyle, Page & Kim, Son H., 2011. "Long-term implications of alternative light-duty vehicle technologies for global greenhouse gas emissions and primary energy demands," Energy Policy, Elsevier, vol. 39(5), pages 3012-3024, May.
- Bastani, Parisa & Heywood, John B. & Hope, Chris, 2012. "The effect of uncertainty on US transport-related GHG emissions and fuel consumption out to 2050," Transportation Research Part A: Policy and Practice, Elsevier, vol. 46(3), pages 517-548.
- G. Marletto, 2013. "Car and the city: Socio-technical pathways to 2030," Working Paper CRENoS 201306, Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia.
- Sperling, Daniel & Cannon, James S., 2010. "Climate and Transportation Solutions: Findings from the 2009 Asilomar Conference on Transportation and Energy Policy," Institute of Transportation Studies, Working Paper Series qt8wm1z34p, Institute of Transportation Studies, UC Davis.
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