The Future of Highway Funding
The Kansas City Star reports on the increasing support for a plan to scrap and replace the fuel tax. The article cites rising public concern that the current revenue stream for highway and transportation projects, structured around fuel taxes, is unsustainable.
In recent years, public highway funds have been shriveling. In response to concerns about environmental impact and personal budget costs, the public’s automobile preferences are slowly and surely shifting toward increasingly efficient cars with higher gas mileages, or cars that bypass gasoline fuel altogether. Is implementation of a mileage tax the best way to confront these trends?
On the state level, Oregon has experimented with this idea, with some degree of success and enthusiasm by the trial participants. Adam Stein of Grist explains how the system worked:
A small GPS receiver in participants’ cars tracked miles driven. When participants went to the gas station to fill up, a wireless scanner at the pump detected the GPS receiver and recorded the car’s current mileage, which was then sent to a central database to determine miles driven since the last payment. No specific location data was transmitted. The payment system at the gas station applied either the standard gas tax (for cars that didn’t have a GPS system) or the mileage tax (for participating cars). The experiment was designed to be revenue neutral, so fees were about the same in either case.
The Oregon experiment produced high satisfaction (91 percent of participants preferred the system to a fuel tax), and curbed both congestion and average driving times.
On the national level, Transportation Secretary Ray Lahood is a vocal supporter of phasing in a mileage tax system, a view which has been shot down by the Obama administration.
Problems abound with mileage tax systems, including — but certainly not limited to — high compliance costs (imagine retrofitting thousands of old cars with GPS transmitters!), interference of privacy rights, and ineffective distortion of driving behavior. Further, as economist Mike Moffatt notes, by removing incentives for purchasing fuel-efficient cars, mileage taxes feature all of the drawbacks of the fuel tax (regressive, decreasing travel, increasing prices of transported goods), while sharing none of its virtues. His solution? Make up for lost revenue by raising the fuel tax even higher.
In Missouri, revenues have been facing downward pressure for the past few years and have been falling at an average rate of 3 percent. The state’s highway budget is hobbling on, despite inflows of stimulus money. Missouri needs to act. Should Missouri join the ranks of other states like Ohio, Pennsylvania, Florida, Colorado, North Carolina, Oregon, Idaho, and Minnesota by experimenting with a mileage tax system? Should we raise fuel taxes? Should we stand by and do nothing, allow the system to die, and replace it with a private one? Your thoughts, please!
