Table 4 Seasonally Adjusted Aviation Revenue Passenger-Miles per Driving Age 16+ Population Equation Estimation with Unemployment Variable

Dependent Variable: Aviation Revenue Passenger Miles (seasonally adjusted) per Population Driving Age 16+ Method: Least Squares Sample: January...

Figure 12 5 Year Average of Air Revenue Passenger Mile Seasonality

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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics.

Figure 11 Vehicle Miles Traveled

(Billions)

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SOURCE: USDOT / Federal Highway Administration, Traffi c Volume Trends report available at http://www.fhwa.dot.gov/policy/ohpi/travel/index.htm

Figure 17 Forecasts of Vehicle Miles Traveled

(Billions)

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Table 6 Log of Seasonally Adjusted Passenger-Miles for Rail per Driving Age 16+ Population Equation Estimation

Dependent variable: Log Rail Passenger-miles per Population Aged 16+ (seasonally adjusted) Method: Least Squares Sample (adjusted): February 2000 to June 2003...

Figure 19 Rail Passenger Miles

(millions)

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Table C1 Raw Data for Time Series Analysis

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Table B12 Distribution of Pre- and Post-9/11 Long-Distance Trips by Mode, for Each Trip Distance

Percentage trips (standard error)

NOTE: Cells with a small sample size (< 30) or that have a covariance or c.v. (> 0.3) are shaded dark grey to indicate that the...

Figure 10 Rail Passenger Miles

(millions)

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SOURCE: FRA, Office of Safety website, Table 1.02 Operational Data Tables, available at http://safetydata.fra.dot.gov/OfficeofSafety/

Figure 6 Percentage of Pre and Post 9/11 Long-Distance Trips by Mode for International Travel

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SOURCE: U.S. Department of...