Lahiri, Kajal; Stekler, Herman O.; Yao, Wenxiong; Young, Peg - University at Albany, SUNY, Department of Economics - 2003
We develop a monthly output index of the U.S. Transportation sector over 1980:1-2002:4 covering air, rail, water, truck, transit and pipeline activities. Separate indexes for freight and passenger are also constructed. Our total transportation output index matches very well with the annual...