Long- and short-term dynamics in activity scheduling: A structural equations approach

Matthew J. Roorda and Tomás Ruiz

Transportation Research Part A: Policy and Practice, 2008, vol. 42, issue 3, 545-562

Abstract: Not enough is known about the dynamics of activity participation and travel over time. This is partially due to the lack of longitudinal datasets that contain sufficient information to explain dynamically changing behaviour. A new panel survey database collected in Toronto, Canada, provides the opportunity to explore such dynamics. Because the panel was designed to capture activity and travel patterns on multiple days over multiple years, it is possible to identify activity/travel similarities and differences in both the short and long term. This paper uses a structural equations modelling (SEM) technique with latent variables to explore these short- and long-term dynamics. Four models are tested, that distinguish between the underlying propensity to perform activities/travel, "next-day effects" that relate behaviour in one day to behaviour in the next day, "same-day effects" which indicate substitution of out-of-home activities by type and trips by mode within a particular day. Weekday activity/travel patterns are found to be different from weekend patterns. An underlying similarity is found between a person's weekday activity/travel schedules from one year to the next, and latent "propensity" variables, which can be represented as a linear function of the socioeconomic characteristics of the person, are found to explain this.

Date: 2008
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (7)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0965-8564(08)00009-8
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:transa:v:42:y:2008:i:3:p:545-562

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/supportfaq.cws_home/regional
https://shop.elsevie ... _01_ooc_1&version=01

Access Statistics for this article

Transportation Research Part A: Policy and Practice is currently edited by John (J.M.) Rose

More articles in Transportation Research Part A: Policy and Practice from Elsevier
Bibliographic data for series maintained by Catherine Liu ().