Study: Traffic Fatalities Have Not Increased Due To Marijuana Legalization
When it comes to opposing cannabis reform prohibitionists usually offer up two arguments early and often. The first is that there will be a spike in cannabis consumption among youth, as if legalization will automatically result in a youth stoner zombie apocalypse. That argument is being debunked by the available data.
The second argument that prohibitionists cling to is that legalization will result in mayhem on the roadways via a stoned driver epidemic. The ‘terror on the roadways’ reefer madness talking point was recently debunked by the results of a study that looked at traffic fatalities and legalization. Below is more information about it via a news alert from NORML (you can donate to NORML at this link here):
The enactment of adult use marijuana regulations in Colorado and Washington is not independently linked to an increase in traffic fatalities, according to a study published by the National Bureau of Economic Research.
Investigators at the University of Oregon compared traffic accident outcomes in Colorado and Washington following legalization to those in other states with similar pre-legalization economic and traffic trends. They reported, “We find that states that legalized marijuana have not experienced significantly different rates of marijuana- or alcohol-related traffic fatalities relative to their synthetic controls.”
Authors concluded, “In summary, the similar trajectory of traffic fatalities in Washington and Colorado relative to their synthetic control counterparts yield little evidence that the total rate of traffic fatalities has increased significantly as a consequence of recreational marijuana legalization.”
The study’s findings are similar to those of a 2017 study published in The American Journal of Public Healthwhich reported, “Three years after recreational marijuana legalization, changes in motor vehicle crash fatality rates for Washington and Colorado were not statistically different from those in similar states without recreational marijuana legalization.”
A 2016 study reported that the enactment of medical cannabis legislation is associated with an immediate decline in traffic fatalities among younger drivers.