Title of article :
Economic indicators for the US transportation sector
Author/Authors :
Kajal Lahiri، نويسنده , , Vincent Wenxiong Yao، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Keywords :
transportation , Index of concordance , Business cycles , Leading indicators , Dynamic factor models
Journal title :
Transportation Research. Part A: Policy & Practice
Journal title :
Transportation Research. Part A: Policy & Practice