The study analyzed total traffic crashes between April 2004 and December 2008, comparing gas prices to traffic safety statistics.
"The results suggest that prices have both short-term and intermediate-term effects on reducing traffic crashes," said Chi.
Among other points, the research also shows gas prices having a short-term impact on crashes involving younger drivers and intermediate-term impact related to older drivers and men.
Chi said short-term impact refers to immediate effects, for example how a current month's average gasoline prices affect the same month's traffic crashes. Intermediate-term impact refers to effects over a one-year subsequent time period.
His research also found significant connections between gas prices and a reduced frequency of alcohol-related crashes.
The study has been published in the Journal of Safety Research and Accident Analysis and Prevention. ANI