Ed Yardeni’s analysis of U. S. GDP growth as measured by the “coincident indicator” of truck tonnage is pretty interesting:
Could it be that all the chatter about the shortage of truck drivers is misguided? How else to explain the record high in truck tonnage? There is a good correlation between the ATA index and payroll employment of truckers. Friday’s employment report showed that payroll employment in the truck transportation industry has been stuck just below 1.5 million for the past six months, but it is at a record high and up 24,200 y/y.
Starting at the end of last year, a new federal rule requires all interstate truck drivers to install an electronic logging device, or ELD, that logs their hours. Truck drivers are required to reduce their overtime hours because fatigued ones have been involved in major crashes on the highways. That could exacerbate the perceived shortage of workers. The y/y growth rate in the average hourly earnings of truckers is very volatile, but April’s increase of 2.5% was relatively subdued and belies the shortage-of-truckers chatter.
Then what is the explanation for the “chatter”? Is it coming from employers or truckers or both? If it’s employers they may be envisioning future shortages rather than present ones which would seem consistent with high level of present tonnage.