Legalized marijuana has been linked to a rise in automotive accidents, based on a brand new report from the Insurance coverage Institute for Freeway Security-Freeway Loss Knowledge Institute.
The non-profit insurance coverage industry-funded group in contrast police crash stories and collision claims from Colorado, Nevada, Oregon and Washington to neighboring states the place leisure use of the substance remains to be banned.
Controlling for elements that embrace inhabitants density and climate, the research discovered a mean enhance of 5.2 p.c based mostly on regulation enforcement knowledge and 6 p.c for insurance coverage claims.
The insurance coverage declare enhance was twice as excessive as that present in an analogous examine that checked out Colorado, Oregon and Washington final 12 months.
The research used uncooked accident knowledge that didn’t specify that marijuana involvement, as a result of inconsistent reporting on this issue.
“The brand new IIHS-HLDI analysis on marijuana and crashes signifies that legalizing marijuana for all makes use of is having a destructive influence on the protection of our roads,” IIHS President David Harkey mentioned in a press launch.
“States exploring legalizing marijuana ought to take into account this impact on freeway security,” he added.