Xiao Han , Yong Yang , Rui Jiang , Zi-You Gao , H. Michael Zhang
{"title":"Commuting departure time choice under stochastic demand: Departure preferences and the value of information","authors":"Xiao Han , Yong Yang , Rui Jiang , Zi-You Gao , H. Michael Zhang","doi":"10.1016/j.tra.2025.104476","DOIUrl":null,"url":null,"abstract":"<div><div>This paper experimentally investigates morning commute behavior under stochastic demand and information provision. To understand the effects of information on departure time choice behavior and how commuters respond to the provided information under stochastic demand, we conducted a laboratory experiment involving two treatments with different amounts of information provided to the subjects. Our experimental results indicated that (I) the departure rates under different demands could be unified as a set of normalized departure rates, (II) feedback information affected departure time choice behavior, and more feedback information might induce worse outcomes (i.e., information paradox), (III) subjects showed heterogeneous departure time preferences, and providing more feedback information might make more subjects choose to depart early, and (IV) a small increase in the number of subjects with early departure preferences could increase traffic congestion under high demand and reduce the efficient use of transport systems. Our experimental studies shed light on the importance and complexity of information provision and departure time preferences on the morning commute traffic patterns and congestion.</div></div>","PeriodicalId":49421,"journal":{"name":"Transportation Research Part A-Policy and Practice","volume":"197 ","pages":"Article 104476"},"PeriodicalIF":6.3000,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transportation Research Part A-Policy and Practice","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0965856425001041","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
This paper experimentally investigates morning commute behavior under stochastic demand and information provision. To understand the effects of information on departure time choice behavior and how commuters respond to the provided information under stochastic demand, we conducted a laboratory experiment involving two treatments with different amounts of information provided to the subjects. Our experimental results indicated that (I) the departure rates under different demands could be unified as a set of normalized departure rates, (II) feedback information affected departure time choice behavior, and more feedback information might induce worse outcomes (i.e., information paradox), (III) subjects showed heterogeneous departure time preferences, and providing more feedback information might make more subjects choose to depart early, and (IV) a small increase in the number of subjects with early departure preferences could increase traffic congestion under high demand and reduce the efficient use of transport systems. Our experimental studies shed light on the importance and complexity of information provision and departure time preferences on the morning commute traffic patterns and congestion.
期刊介绍:
Transportation Research: Part A contains papers of general interest in all passenger and freight transportation modes: policy analysis, formulation and evaluation; planning; interaction with the political, socioeconomic and physical environment; design, management and evaluation of transportation systems. Topics are approached from any discipline or perspective: economics, engineering, sociology, psychology, etc. Case studies, survey and expository papers are included, as are articles which contribute to unification of the field, or to an understanding of the comparative aspects of different systems. Papers which assess the scope for technological innovation within a social or political framework are also published. The journal is international, and places equal emphasis on the problems of industrialized and non-industrialized regions.
Part A''s aims and scope are complementary to Transportation Research Part B: Methodological, Part C: Emerging Technologies and Part D: Transport and Environment. Part E: Logistics and Transportation Review. Part F: Traffic Psychology and Behaviour. The complete set forms the most cohesive and comprehensive reference of current research in transportation science.