Here is a graph I got from the Business Insider website. The American Trucking Association (ATA) Index measures tonnage being moved in the US and its movements correlate quite nicely with that of economic growth in the economy. ATA Chief Economist Bob Costello said. “Manufacturing output was strong in June, which helped tonnage levels.”
Costello said he’s still concerned about businesses sitting on cash instead of hiring more workers or spending it on capital, both of which would give the economy and tonnage a shot in the arm, as they are worried about Europe and the U.S. fiscal cliff at the end of the year. Costello lowered his tonnage outlook for 2012 to the 3% to 3.5% range due to recent economic weakness.