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原文传递 Bureau of Transportation Statistics Technical Report. Transportation Services Index and the Economy. Phase III Project.

题名：	Bureau of Transportation Statistics Technical Report. Transportation Services Index and the Economy. Phase III Project.
作者：	young, p. notis, k. feuerberg, g. nguyen, l.
关键词：	federal statistical agencies, economic measures, economic indicators, united states, monthly changes
摘要：	The March 2005 release of the Transportation Services Index (TSI), an economic measure of freight and passenger movements, marked the Bureau of Transportation Statistics (BTS) entry into the company of federal statistical agencies that produce monthly U.S. economic indicators. The TSI consists of three component indexes: a freight index, a passenger index, and a combined (or total) index. Figure 1 shows the freight and passenger indexes as recently displayed on the BTS website. The TSI is the broadest monthly measure of U.S. domestic transportation services and, as such, provides the best current measure available of these services. As an index, the TSI reflects real monthly changes in freight and passenger services in the United States. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0812；12p
报告类型：	科技报告