题名: |
Key Transportation Indicators, October 2010. |
关键词: |
*Transportation-sectors; *Indicators-.;Economic-indicators; Jet-fuel; Air-travel-prices; On-time-performance; Motor-fuel-prices; Railroad-fuel-prices; Passenger-rail; Surface-trade; Historical-data; Canada-; Mexico-; Amtrak-ridership. |
摘要: |
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 industry. The index can be examined together with other economic indicators to produce a better understanding of the current and future course of the economy. Personal spending on transportation measures consumption of transportation by households. It is also a component of gross domestic product. The historic series is a signal of long-term structural changes. |
报告类型: |
科技报告 |