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Total Transportation Services Index (TSITTLC)

Observation:

Sep 2018: -0.2  
Updated: Nov 15, 2018

Units:

Percent Change from Preceding Period,
Seasonally Adjusted

Frequency:

Monthly
1Y | 5Y | 10Y | Max
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NOTES

Source: U.S. Bureau of Transportation Statistics  

Release: Transportation Services Index (TSI)  

Units:  Percent Change from Preceding Period, Seasonally Adjusted

Frequency:  Monthly

Notes:

The Transportation Services Index, or TSI, is a monthly measure of the volume of services performed by the for-hire transportation sector. The index covers the activities of for-hire freight carriers, for-hire passenger carriers, and a combination of the two. The TSI tells us how the output of transportation services has increased or decreased from month to month. The movement of the index over time can be compared with other economic measures to understand the relationship of transportation to long-term changes in the economy.

Suggested Citation:

U.S. Bureau of Transportation Statistics, Total Transportation Services Index [TSITTLC], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/TSITTLC, November 16, 2018.

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