Table 7,,,,, Economic Demand Elasticities ,,,,, ,Aviation,,Highway,Rail,Dahl Income elasticity,1.74,,1.04,0.18,0.09 to 0.85 Fuel price elasticity,-0.38,,-,-,-0.01 to -0.36 "SOURCE: Dahl, Carol A. “Demand for Transportation Fuels: A Survey of Demand Elasticities and Their Components,” Journal of Energy Literature, 1(2), Fall, 1995. and U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics.",,,,,