Costs for conventional and renewable fuels and electricity in the worldwide transport sector: a mean-variance portfolio approach
In this paper we analyze the role of changes in the fuel mix on emissions reduction and the diversification of risks associated to rising prices of energy. To this purpose we evaluate the average cost and the cost volatility of alternative fuel combinations in the road transport sector by means of the Mean-Variance Portfolio Theory. The results suggest big gains in diversification of risks and emissions reduction associated with shifts away the current fuel mix, which is more than 90% concentrated worldwide in fossil fuels. Those shifts are discussed vis à vis the policy recommendations of the International Energy Agency on fuel use in the transport sector, and both the business as usual and the low carbon scenarios of the European Commission. In particular, shifting toward an efficient system would involve optimizing the use of biofuels (mostly from endogenous feedstock), with second generation biofuels taking the lead in the long-run, and this combined with electricity from clean sources. This scenario would mean reducing cost volatility by more than 50% as well as CO2 emissions by more than 30% in the long-run.
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- Merton, Robert C., 1972. "An Analytic Derivation of the Efficient Portfolio Frontier," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 7(04), pages 1851-1872, September.
- Buti,Marco & Deroose,Servaas & Gaspar,Vitor & Martins,João Nogueira (ed.), 2010. "The Euro," Cambridge Books, Cambridge University Press, number 9789279098420.
- Gül, Timur & Kypreos, Socrates & Turton, Hal & Barreto, Leonardo, 2009. "An energy-economic scenario analysis of alternative fuels for personal transport using the Global Multi-regional MARKAL model (GMM)," Energy, Elsevier, vol. 34(10), pages 1423-1437.
- Harry Markowitz, 1952. "Portfolio Selection," Journal of Finance, American Finance Association, vol. 7(1), pages 77-91, 03.
- Ajanovic, A. & Haas, R., 2010. "Economic challenges for the future relevance of biofuels in transport in EU countries," Energy, Elsevier, vol. 35(8), pages 3340-3348.
- Shimon Awerbuch, 2006. "Portfolio-Based Electricity Generation Planning: Policy Implications For Renewables And Energy Security," Mitigation and Adaptation Strategies for Global Change, Springer, vol. 11(3), pages 693-710, May.
- Marrero, Gustavo A., 2010. "Greenhouse gases emissions, growth and the energy mix in Europe," Energy Economics, Elsevier, vol. 32(6), pages 1356-1363, November.
- Lutz Kilian, 2008.
"The Economic Effects of Energy Price Shocks,"
Journal of Economic Literature,
American Economic Association, vol. 46(4), pages 871-909, December.
- Juul, Nina & Meibom, Peter, 2011. "Optimal configuration of an integrated power and transport system," Energy, Elsevier, vol. 36(5), pages 3523-3530.
- Schade, Burkhard & Wiesenthal, Tobias, 2011. "Biofuels: A model based assessment under uncertainty applying the Monte Carlo method," Journal of Policy Modeling, Elsevier, vol. 33(1), pages 92-126, January.
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