| Productivity data for the entire transportation sector, both for-hire
and in-house components and for all modes |
|
Not available |
| North American Industry Classification System (NAICS)-based labor
productivity |
Bureau of Labor Statistics (BLS) |
Available for air transportation, line-haul railroads, general freight
trucking (long-distance); none for water transportation or transit |
| Standard Industrial Classification (SIC)-based labor productivity |
BLS |
Available for local trucking, bus carriers, and petroleum pipelines for
1947-2000; BLS not planning on producing data beyond 2000 |
| NAICS-based multifactor productivity |
BLS |
Available for air transportation for 1972-2001 |
| SIC-based multifactor productivity |
BLS |
Available for railroads for 1972-1999 |
| Multifactor productivity data for other modes |
BTS |
Trucking data under development |