{"title":"How does trip frequency distort time value to impact congestion charging scheme?","authors":"Mao-sheng Li, H. Li","doi":"10.1093/tse/tdad008","DOIUrl":null,"url":null,"abstract":"\n A notable feature of a city or a region with close economic and social connections with its neighbors is reflected in its highly mixed local and external traffic, and in some cases the external traffic volume is almost as high as that of local traffic. Whilst local traffic volume may be largely made up of the same regular local commuters making frequent trips, the external traffic from outside of the city (region) may not be the same people making regular trips to/from the city, but from a large pool of people making in-frequent trips to/from the city, the existence of external traffic is proven by data from the license plate recognition system of road vehicle in Changde of China. The function of value of time correlated with income/wage rate and trip frequency is exploited and verified statistically. The time value distorted by trip frequency is defined as perceived time value (PTV), which also influences the way travelers perceive any travel impedance such as congestion delay and toll charges. This paper analyses the price of anarchy (POA) when explicitly considering the travel frequency of the trip-makers and their PTV, and compares with previous analysis without considering travel frequency. We show that when travel frequency is considered, the optimal toll of congested road pricing schemes which converts road traffic flow from User Equilibrium into System Optimization, is much lower than that without considering travel frequency, and cost of license plate auction cannot be treated as congestion toll, which is only threshold of vehicle ownership. That travelers choose route by PTV rather than TV (time value) is proven by an example of Heishipu bridge of Changsha of Hunan Province in China.","PeriodicalId":52804,"journal":{"name":"Transportation Safety and Environment","volume":null,"pages":null},"PeriodicalIF":2.7000,"publicationDate":"2023-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transportation Safety and Environment","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1093/tse/tdad008","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"TRANSPORTATION SCIENCE & TECHNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
A notable feature of a city or a region with close economic and social connections with its neighbors is reflected in its highly mixed local and external traffic, and in some cases the external traffic volume is almost as high as that of local traffic. Whilst local traffic volume may be largely made up of the same regular local commuters making frequent trips, the external traffic from outside of the city (region) may not be the same people making regular trips to/from the city, but from a large pool of people making in-frequent trips to/from the city, the existence of external traffic is proven by data from the license plate recognition system of road vehicle in Changde of China. The function of value of time correlated with income/wage rate and trip frequency is exploited and verified statistically. The time value distorted by trip frequency is defined as perceived time value (PTV), which also influences the way travelers perceive any travel impedance such as congestion delay and toll charges. This paper analyses the price of anarchy (POA) when explicitly considering the travel frequency of the trip-makers and their PTV, and compares with previous analysis without considering travel frequency. We show that when travel frequency is considered, the optimal toll of congested road pricing schemes which converts road traffic flow from User Equilibrium into System Optimization, is much lower than that without considering travel frequency, and cost of license plate auction cannot be treated as congestion toll, which is only threshold of vehicle ownership. That travelers choose route by PTV rather than TV (time value) is proven by an example of Heishipu bridge of Changsha of Hunan Province in China.