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201

Appendix B Methodology with the Tornqvist Index

Appendix B Methodology with the Tornqvist Index

Multifactor productivity is the ratio of the output index to a weighted average of input indexes. A Tornqvist formula expresses the change in multifactor productivity as the difference between the rate of change in output and the...

Appendix A Basic Growth-Accounting Methodology

Appendix A Basic Growth-Accounting Methodology

The empirical relationship used to estimate growth of multifactor productivity by the basic growth-accounting methodology is shown below:

Where:

  

...

Figure 7: Pipeline Ton-Miles

Figure 7: Pipeline Ton-Miles

Excel | CSV | Graphic Version

OIL AND OIL PRODUCTS PIPELINE TON-MILES

(Billions)

  1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Oil Pipeline (NTS, Improved BTS, Eno)1, 2 584 579 589 593...

Figure 7: Pipeline Ton-Miles

Figure 7: Pipeline Ton-Miles

Excel | CSV | Table Version

Sources:

1 BTS, National Transportation Statistics, 2003, Table 1-44.

2 Eno Transportation Foundation, Transportation in America, 2002, p. 42.

...

Figure 6: Waterborne Ton-Miles

Figure 6: Waterborne Ton-Miles

(Billions)

Excel | CSV | Graphic Version

  1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Water (NTS, Improved BTS)1 834 848 857 790 815 808 765 707 673 656...

Figure 6: Waterborne Ton-Miles

Figure 6: Waterborne Ton-Miles

Excel | CSV | Table Version

Sources:

1 BTS, National Transportation Statistics, 2003, Table 1-44.

2 Eno Transportation Foundation, Transportation in America, 2002, p. 42.