Understanding preferences for mobility-on-demand services through a context-aware survey and non-compensatory strategy

Dubey, S.K.; Cats, O.; Hoogendoorn, S.P.

doi:10.1016/j.trc.2023.104455

Understanding preferences for mobility-on-demand services through a context-aware survey and non-compensatory strategy

Title

Understanding preferences for mobility-on-demand services through a context-aware survey and non-compensatory strategy

Author

Dubey, S.K. (TU Delft Transport and Planning)
Cats, O. (TU Delft Transport and Planning)
Hoogendoorn, S.P. (TU Delft Transport and Planning)

Department

Transport and Planning

Date

2024

Abstract

The potential lack of realism in stated-preference surveys is particularly acute in contexts where disaggregate real-world data is challenging to obtain. Mobility-on-Demand (MOD) services present one such context. The MOD context is unique due to factors such as service reliability (difference in stated vs. actual travel and waiting time) and current mode inertia which affect the choice of MOD services and are difficult to infer from revealed preference data. Further, travel mode choices are repetitive and constitute a relatively easy choice situation. Consequently, individuals may utilize simple non-compensatory strategies. In this study, we design a survey to mimic real-world choice sets using a joint revealed and stated- (RP-SP) preference survey approach. We construct the complete journey of individuals taking into account departure time, access and egress mode, current primary mode and origin–destination pair. A Choquet Integral (CI)-based choice model with endogeneity correction is employed, thereby allowing to approximate non-compensatory behaviour. Results confirm the presence of non-compensatory behaviour across all mode users (car, public transport and bike). Reliability and inertia effects are most pronounced for car users including the potential for a combined departure time-mode shift towards MOD. Owing to non-compensatory behaviour and inertia, higher travel costs cannot be fully compensated by shorter waiting and travel times and a differential pricing strategy may be required to increase MOD market share. Failure to account for common unobserved factors between the RP and SP choices results in inflated attribute importance.

Subject

Choquet integral
Differential pricing
Endogeneity
Non-compensatory behavior
Service reliability

To reference this document use:

http://resolver.tudelft.nl/uuid:149382c4-eb4a-449b-8927-c252803ada9f

DOI

https://doi.org/10.1016/j.trc.2023.104455

ISSN

0968-090X

Source

Transportation Research. Part C: Emerging Technologies, 160

Part of collection

Institutional Repository