References
References
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- Lahiri K Yao W 2003a Transportation Activity and Economic Growth: The Causal Link paper prepared for presentation at the Transportation Research Board (TRB) 83rd Annual Meeting in January 2004 Washington DC USA
- Lahiri K Yao W Young P 2003b Business Cycle Analysis for the US Transportation Sector paper presented at the conference ‘Business Cycles—Theory, History, Indicators, and Forecasting’ in Honor of Victor Zarnowitz, organized by CIRET and RWI Essen Germany June 27–28, 2003
- Lahiri K Stekler HO Yao W Young P 2004 Monthly output index for the US transportation sector Journal of Transportation and Statistics forthcoming
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