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Percentage trips (standard error)
NOTE: Cells with bold type indicate significant differences (p<0.05) between pre-9/11 and post-9/11 estimates.
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(Billions)
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Month Air RPM (billions) Jan-90 35.15 Feb-90 32.97 Mar-90 39.99 Apr-90 37.98 May-90 38.42 Jun-90 42.82 Jul-90 45.77 Aug-90 48...Excel | CSV | Graphic Version
Mode Air POV All modes Pre 9/11 9.4% 13.4% 13.5% Post 9/11 6.4% 12.2% 12.1%SOURCE: U.S. Department of Transportation, Research and Innovative...
(Billions)
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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics.
(Billions)
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Month VMT Forecast of VMT before 9-11 Lower whisker Upper whisker Jan-01 209.26 Feb-01 199.91 Mar-01 231.49...Dependent variable: vehicle miles traveled per driver Method: least squares Sample (adjusted): February 2000 to June 2003 Included observations: 41 after adjustments
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(Billions)
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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics.
(Billions)
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Month Air RPM (billions) Forcast of Air RPM before 9-11 Lower whisker Upper whisker Jan-01 53.13 Feb-01 49.99 ...Excel | CSV | Table Version
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, NHTS 2001 Long Distance Pre-9/11 and Post-9/11...
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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 -0.36SOURCE: Dahl, Carol A. "Demand for...