Carrion, Carlos; Levinson, David - Networks, Economics and Urban Systems Research Group … - 2012
The dominant method for measuring values of travel time savings (VOT), and values of travel time reliability (VOR) is …. The results indicate that the subjects reliability ratio is greater than 1 in the models with self-reported travel times …. In contrast, subjects reliability ratio is smaller than 1 in the models with travel times as measured by GPS devices. …