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When and why do people choose automated buses over conventional buses? Results of a context-dependent stated choice experiment
•This study examines travellers’ preferences for automated buses compared to conventional buses, using a context-dependent choice experiment.•The influence of choice attributes does not vary much when choosing to use automated buses or choosing to use conventional buses.•The results suggest that con...
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Published in: | Sustainable cities and society 2021-06, Vol.69, p.102842, Article 102842 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | •This study examines travellers’ preferences for automated buses compared to conventional buses, using a context-dependent choice experiment.•The influence of choice attributes does not vary much when choosing to use automated buses or choosing to use conventional buses.•The results suggest that context variables have effects on travel mode choice.
The sustainable and continuous development of public transport systems is crucial to ensuring robust and resilient transport and economic activity whilst improving the urban environment. Through technological improvement, cities can increase the competitiveness of public transport, promote equality and pursue a multi-modal shift to greener solutions. The introduction of vehicle automation technology into existing public transport systems has potential impacts on mobility behaviours and may replace conventional bus service in the future. This study examines travellers’ preferences for automated buses versus conventional buses, using a context-dependent stated choice experiment. This experiment measured the effects of context variables (such as trip purpose, travel distance, time of day, weather conditions and travel companion) on the choice of automated buses versus conventional buses. The results were analysed using mixed logit models, and the findings indicate that, in general, choice behaviours do not diverge much between the choice of automated bus and conventional bus. However, individuals’ choices are more elastic towards the changes in automated bus service levels compared to conventional bus service. The results show that poor weather conditions may lower the quality and reliability of public transport service, and the probability of choosing an automated bus over a conventional bus is reduced due to such disruptions. In addition, passengers travelling for work purposes, covering long distances, or travelling with companions are more likely to choose conventional buses than automated buses. |
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ISSN: | 2210-6707 2210-6715 |
DOI: | 10.1016/j.scs.2021.102842 |