Freight Transportation Services Index
(TSI) Rose 0.1 Percent in June from May
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BTS 39-08
Dave Smallen
202-366-5568 |
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Wednesday, August 13, 2008 - The Freight Transportation Services
Index (TSI) rose 0.1 percent in June from its May level, rising for the second
consecutive month, the U.S. Department of Transportation’s Bureau of
Transportation Statistics (BTS) reported today (Table 2).
For the first
six months of 2008, the freight index advanced 2.9 percent, its largest
increase for the first six months of the year since 2002. In 2007, the index
dropped 0.4 percent in the first half of the year before rising about the same
amount in the last six months to finish virtually unchanged for the year (Table
3).
Despite a big
increase in May and a sharp decline in March, the freight index was at about
the same level in June as in January (Table 1). At 111.5 in June, the freight TSI was up 3.3
percent since its recent low of 108.0 in September 2007 but down 1.4 percent from
its peak of 113.1 reached in November 2005. For additional historical data, go
to http://www.bts.gov/xml/tsi/src/index.xml.
The freight TSI measures the
month-to-month changes in the output of services provided by the for-hire freight
transportation industries. The index
consists of data from for-hire trucking, rail, inland waterways, pipelines and
air freight.
The
June 2008 freight TSI level was 2.9 percent above the June 2007 level of 108.4. The freight index remains below its June 2006
level of 112.7 (Table 4).
Despite the decline
from June 2006 level, the freight index has increased 8.1 percent in five years
and 10.3 percent in 10 years (Table 5).
The TSI is a seasonally
adjusted index that measures changes from the monthly average of the base year
of 2000. It includes historic data from
1990 to the present. Release of the July index is scheduled for Sept. 10.
BTS has issued
a new technical report explaining the TSI. BTS Technical Report:
Transportation Services Index and the Economy is available for download at
https://www.bts.gov/pdc/index.xml in the BTS bookstore.
Transportation Services
Index for Passengers
The TSI for passengers in June remained
at its May level, the second time in the last three months it has remained
unchanged (Table 6). The Passenger TSI June
2008 level of 116.9 was 0.5 percent higher than the June 2007 level, marking five
consecutive annual increases, though the smallest increase, since June 2003
(Table 7). The passenger index declined for the first six months of the year
for the first time since 2003 (Table 3). However, the passenger index is up 24.9 percent in five years and 30.2
percent in 10 years (Table 5).
The passenger TSI measures the
month-to-month changes in the output of services provided by the for-hire passenger
transportation industries. The seasonally
adjusted index consists of data from air, local transit and intercity rail.
Combined Freight and Passenger Index
The combined freight and passenger
TSI rose by one-tenth of a point in June from its May level (Table 1), registering
its second change of less than 0.1 percent in the last three months (Table 8).
The combined TSI June 2008 level of 112.5 was 2.3 percent higher than the June 2007
level, reversing the 1.9 percent drop from June 2006 to June 2007 and exceeding
the June 2005 level (Table 9). The combined index rose for the first six months
of the year for the fifth consecutive year (Table 3). The combined index is up 12.2
percent in five years and 15.5 percent in 10 years (Table 5).
The combined TSI
merges the freight and passenger indexes into a single index.
2nd Quarter Changes
On a
quarterly basis, the Freight TSI rose 1.9 percent in the second quarter, rising
for the third consecutive quarter, and its largest quarterly increase since
fourth quarter 2003. The three consecutively quarterly increases coincide with
the recovery from the recent low in September (Table 10). The Passenger TSI rose 0.6 percent in the
second quarter, rising after two consecutive quarterly declines (Table
11). The Combined TSI increased 1.6
percent in the second quarter, also rising for the third consecutive quarter
(Table 12).
More on TSI
NOTE: TSI numbers for February (Freight, Passenger and Combined)
were revised because of revisions in the output data of the component
transportation services. The February Freight TSI is 111.5, unchanged from the 111.5
reported in the July release. The February Passenger TSI is 116.5, revised from
114.1. The January Combined TSI is 112.4, revised from 111.8. The TSI for March, April, May and June are preliminary.
TSI
revision policy: TSI is updated monthly with the latest four months’ index
numbers considered preliminary. Each month BTS releases the latest
preliminary TSI, and replaces the oldest preliminary TSI with a revised
TSI. More information about the monthly revision policy, the
comprehensive revision conducted in July 2007 and the TSI index is available at http://www.bts.gov/xml/tsi/src/index.xml
Table 1: Freight,
Passenger and Combined Transportation Services Indexes since December 2007
Percent Change by
Month
(Seasonally Adjusted,
Monthly Average of 2000 = 100)
Excel | CSV
| December |
108.4 |
-1.7 |
117.3 |
0.7 |
110.2 |
-1.1 |
| January |
111.4 |
2.8 |
117.1 |
-0.1 |
112.5 |
2.1 |
| FebruaryR |
111.5 |
0.1 |
116.5 |
-0.5 |
112.4 |
-0.1 |
| MarchP |
109.4 |
-1.9 |
116.2 |
-0.3 |
110.7 |
-1.5 |
| AprilP |
109.4 |
0.0 |
116.2 |
0.0 |
110.7 |
0.0 |
| MayP |
111.4 |
1.9 |
116.9 |
0.6 |
112.4 |
1.6 |
| JuneP |
111.5 |
0.1 |
116.9 |
0.0 |
112.5 |
0.0 |
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary; R =
revised
NOTE: Percent changes based
on numbers prior to rounding.
Table 2: Freight Transportation
Services Index Monthly Changes, 2005-2008
Percent change from
previous month
Excel | CSV
| January |
1.7 |
0.4 |
-0.3 |
2.8 |
| February |
-0.9 |
-1.4 |
0.0 |
(R) 0.1 |
| March |
0.1 |
0.4 |
1.1 |
(P) -1.9 |
| April |
-0.3 |
-0.3 |
-0.4 |
(P) 0.0 |
| May |
0.0 |
2.4 |
-0.1 |
(P) 1.9 |
| June |
-0.4 |
-0.3 |
-0.7 |
(P) 0.1 |
| July |
-0.5 |
-0.9 |
0.1 |
|
| August |
1.0 |
-2.5 |
0.5 |
|
| September |
-1.3 |
0.9 |
-0.9 |
|
| October |
-0.3 |
-0.1 |
1.7 |
|
| November |
2.8 |
-1.4 |
0.4 |
|
| December |
-1.7 |
0.6 |
-1.7 |
|
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary; R =
revised
Table 3: Freight, Passenger and Combined Transportation
Services Indexes Year-to-Date Change, 1999-2008
Percent change from December of previous year
December to June
Excel | CSV
| 1999 |
2.4 |
0.6 |
1.8 |
| 2000 |
-4.5 |
5.0 |
-1.6 |
| 2001 |
0.9 |
-0.7 |
0.4 |
| 2002 |
4.2 |
3.4 |
4.0 |
| 2003 |
-1.4 |
-4.2 |
-2.2 |
| 2004 |
2.2 |
3.7 |
2.6 |
| 2005 |
0.2 |
2.7 |
0.8 |
| 2006 |
1.3 |
2.1 |
1.5 |
| 2007 |
-0.4 |
1.8 |
0.1 |
| 2008P |
2.9 |
-0.3 |
2.1 |
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary
Table 4: Freight
Transportation Services Index from Year-to-Year
Percent change in the
June Freight
TSI
(Monthly average of
2000 = 100)
Excel | CSV
| 1999 |
102.3 |
1.2 |
| 2000 |
100.2 |
-2.0 |
| 2001 |
98.7 |
-1.5 |
| 2002 |
101.4 |
2.7 |
| 2003 |
103.2 |
1.8 |
| 2004 |
110.4 |
7.0 |
| 2005 |
111.2 |
0.7 |
| 2006 |
112.7 |
1.4 |
| 2007 |
108.4 |
-3.9 |
| 2008P |
111.5 |
2.9 |
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary
NOTE: Percent changes based
on numbers prior to rounding.
Table 5: Transportation
Services Indexes from Previous Years
Percent Change to 2008 (June to June)
Excel | CSV
| 2007 |
1 |
2.9 |
0.5 |
2.3 |
| 2006 |
2 |
-1.1 |
5.1 |
0.4 |
| 2005 |
3 |
0.3 |
7.0 |
1.8 |
| 2004 |
4 |
1.0 |
12.2 |
3.7 |
| 2003 |
5 |
8.1 |
24.9 |
12.2 |
| 2002 |
6 |
10.0 |
23.8 |
13.3 |
| 2001 |
7 |
13.0 |
16.5 |
13.4 |
| 2000 |
8 |
11.2 |
16.8 |
12.3 |
| 1999 |
9 |
9.0 |
24.2 |
12.9 |
| 1998 |
10 |
10.3 |
30.2 |
15.5 |
SOURCE: Bureau of
Transportation Statistics
NOTE: The percent changes to June 2008 are all
preliminary.
Table 6: Passenger
Transportation Services Index Monthly Changes, 2005-2008
Percent change from
previous month
Excel | CSV
| January |
1.4 |
1.9 |
-0.1 |
-0.1 |
| February |
-0.1 |
-0.6 |
-2.0 |
(R) -0.5 |
| March |
0.5 |
1.0 |
2.2 |
(P) -0.3 |
| April |
0.0 |
0.3 |
0.5 |
(P) 0.0 |
| May |
0.8 |
0.6 |
1.5 |
(P) 0.6 |
| June |
0.1 |
-1.0 |
-0.2 |
(P) 0.0 |
| July |
0.1 |
0.5 |
-0.1 |
|
| August |
0.2 |
0.0 |
1.1 |
|
| September |
1.4 |
0.9 |
-0.1 |
|
| October |
-1.9 |
0.4 |
0.7 |
|
| November |
0.7 |
-0.2 |
-1.5 |
|
| December |
-0.9 |
1.1 |
0.7 |
|
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary; R =
revised
Table 7: Passenger
Transportation Services Index from Year-to-Year
Percent change in the June Passenger
TSI
(Monthly average of 2000
= 100)
Excel | CSV
| 1999 |
94.1 |
4.8 |
| 2000 |
100.1 |
6.4 |
| 2001 |
100.3 |
0.2 |
| 2002 |
94.4 |
-5.9 |
| 2003 |
93.6 |
-0.9 |
| 2004 |
104.2 |
11.3 |
| 2005 |
109.3 |
4.9 |
| 2006 |
111.2 |
1.7 |
| 2007 |
116.2 |
4.6 |
| 2008P |
116.9 |
0.5 |
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary
NOTE: Percent changes based
on numbers prior to rounding.
Table 8: Combined Transportation
Services Index Monthly Changes, 2005-2008
Percent change from
previous month
Excel | CSV
| January |
1.6 |
0.8 |
-0.3 |
2.1 |
| February |
-0.7 |
-1.2 |
-0.5 |
(R) -0.1 |
| March |
0.2 |
0.6 |
1.4 |
(P) -1.5 |
| April |
-0.2 |
-0.1 |
-0.2 |
(P) 0.0 |
| May |
0.2 |
2.0 |
0.3 |
(P) 1.6 |
| June |
-0.3 |
-0.4 |
-0.6 |
(P) 0.0 |
| July |
-0.3 |
-0.6 |
0.0 |
|
| August |
0.8 |
-1.9 |
0.7 |
|
| September |
-0.6 |
0.9 |
-0.7 |
|
| October |
-0.7 |
0.1 |
1.4 |
|
| November |
2.3 |
-1.1 |
-0.1 |
|
| December |
-1.5 |
0.7 |
-1.1 |
|
SOURCE: Bureau of Transportation Statistics
NOTE: P = preliminary; R =
revised
Table 9: Combined Transportation
Services Index from Year-to-Year
Percent change in the June TSI
(Monthly average of
2000 = 100)
Excel | CSV
| 1999 |
99.6 |
2.3 |
| 2000 |
100.2 |
0.6 |
| 2001 |
99.2 |
-1.0 |
| 2002 |
99.3 |
0.0 |
| 2003 |
100.3 |
1.0 |
| 2004 |
108.5 |
8.2 |
| 2005 |
110.4 |
1.8 |
| 2006 |
112.1 |
1.5 |
| 2007 |
109.9 |
-1.9 |
| 2008P |
112.5 |
2.3 |
SOURCE: Bureau of
Transportation Statistics
NOTE: P = preliminary
NOTE: Percent changes based
on numbers prior to rounding.
Table 10: Freight
Transportation Services Index Change by Quarter, 1999-2008
Percent change from
the last month of the previous quarter
Excel | CSV
| 1999 |
2.9 |
-0.4 |
1.7 |
0.9 |
| 2000 |
-4.8 |
0.3 |
-1.4 |
-0.9 |
| 2001 |
1.6 |
-0.7 |
-1.3 |
-0.1 |
| 2002 |
1.6 |
2.6 |
1.1 |
2.0 |
| 2003 |
-1.5 |
0.1 |
1.2 |
3.5 |
| 2004 |
1.6 |
0.6 |
-0.4 |
1.0 |
| 2005 |
0.9 |
-0.7 |
-0.7 |
0.8 |
| 2006 |
-0.5 |
1.8 |
-2.5 |
-0.9 |
| 2007 |
0.8 |
-1.3 |
-0.4 |
0.4 |
| 2008 |
(P)
0.9 |
(P)
1.9 |
|
|
SOURCE: Bureau of
Transportation Statistics
NOTE: P = preliminary
Table 11:
Passenger Transportation Services Index Change by Quarter, 1999-2008
Percent change
from the last month of the previous quarter
Excel | CSV
| 1999 |
0.2 |
0.4 |
3.3 |
-1.9 |
| 2000 |
4.1 |
0.9 |
2.5 |
-1.6 |
| 2001 |
-0.5 |
-0.2 |
-21.0 |
15.2 |
| 2002 |
2.0 |
1.4 |
-0.6 |
4.1 |
| 2003 |
-4.0 |
-0.2 |
5.0 |
2.3 |
| 2004 |
1.6 |
2.0 |
0.9 |
1.2 |
| 2005 |
1.8 |
0.9 |
1.7 |
-2.1 |
| 2006 |
2.2 |
-0.1 |
1.4 |
1.3 |
| 2007 |
0.0 |
1.8 |
1.0 |
-0.1 |
| 2008 |
(P)
-0.9 |
(P)
0.6 |
|
|
SOURCE: Bureau of
Transportation Statistics
NOTE: P = preliminary
Table 12:
Combined Transportation Services Index Change by Quarter, 1999-2008
Percent change from
the last month of the previous quarter
Excel | CSV
| 1999 |
2.0 |
-0.2 |
2.2 |
0.0 |
| 2000 |
-2.1 |
0.5 |
-0.2 |
-1.2 |
| 2001 |
0.9 |
-0.5 |
-7.4 |
3.9 |
| 2002 |
1.7 |
2.3 |
0.6 |
2.6 |
| 2003 |
-2.2 |
0.0 |
2.2 |
3.2 |
| 2004 |
1.6 |
1.0 |
-0.1 |
1.0 |
| 2005 |
1.2 |
-0.3 |
-0.1 |
0.1 |
| 2006 |
0.1 |
1.4 |
-1.6 |
-0.4 |
| 2007 |
0.6 |
-0.5 |
0.0 |
0.2 |
| 2008 |
(P)
0.5 |
(P)
1.6 |
|
|
SOURCE: Bureau of
Transportation Statistics
NOTE: P = preliminary
Brief Explanation
of the TSI
The
Transportation Services Index (TSI) is a measure of the month-to-month changes
in the output of services provided by the for-hire transportation industries.
The
TSI tells us how the output of transportation services has increased or decreased
from month to month. The index can be examined together with other economic
indicators to produce a better understanding of the current and future course
of the economy. The movement of the
index over time can be compared with other economic measures to understand the
relationship of changes in transportation output to changes in Gross Domestic
Product (GDP).
The freight transportation index consists of:
For-hire
trucking,
Railroad
freight services
(including rail based intermodal shipments such as containers on flat cars),
Inland
waterways transportation,
Pipeline
transportation (including principally petroleum and petroleum products and
natural gas), and
Air
freight.
The
index does not include international or coastal waterborne movements, private
trucking, courier services, or the US Postal Service.
The passenger transportation index consists of:
Local
transit,
Intercity
passenger rail, and
Passenger
air transportation.
The
index does not include intercity bus, sight seeing services, ferry services,
taxi service, private automobile usage, or bicycling and other non-motorized
transportation.
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