2021 Volume 7 Issue 2 Pages A_207-A_215
In this study, we analyzed based on the Tokyo metropolitan area PT survey data, which has been continuously conducted five large-scale surveys every 10 years since 1968. Focusing on the "Life Stage (age)", we added the viewpoints of "Period" and "Generation". and considered changes in traffic behavior due to changes in socio-economic conditions and their factors. As a result, (1) the factors that increase the outing rate are more influenced by the "Generation" than the "Period", and (2) the factors that change the number of trips and the number of trips for commuting purposes are "age" and "Generation". (3) The factor of the change in the number of trips for private purposes is the influence of "age", and the influence of the temporal change by "Period" and "Generation" is small, (4) It was shown that the factors behind the change in the automobile usage rate are all influenced by the "Period", "age" and "Generation".