Highlights The study quantifies preference heterogeneity in transit service desired quality. The study utilized an Error Components model with systematic taste variations. The study utilized a Latent class Choice model. Three latent classes emerged: each exhibits different preferences. The heterogeneity of users’ preferences is not explicit in their usage pattern.
Abstract This study aims at quantifying preference heterogeneity in transit service desired quality to better-informing service quality improvements. The analysis is performed using a validated dataset elicited from 906 respondents through an online survey. An unlabelled Stated Preference (SP) experiment was utilized in a Latent class Choice Model (LCM), and an Error Components interaction model. The results of the EC interaction model revealed preference heterogeneity due to differences in respondents’ socioeconomic and behavioural characteristics. While the results of the LCM untapped vital information that has not been reported previously in the transit service quality literature. Unlike the traditional user type classification, our study classifies respondents into three segments: Direct Trip Enthusiastic (DTE), Cost-Sensitive (CS), and Real-time Information Supporter (RIS). Each segment exhibits different preferences for transit service attributes, and their willingness to pay for service improvements is distinctly different. Further, the LCM indicates that the heterogeneity of users’ preferences is not explicit in their usage pattern nor accessibility to different travel modes; instead, it is a bundle of various parameters.
Quantifying preference heterogeneity in transit service desired quality using a latent class choice model
Transportation Research Part A: Policy and Practice ; 139 ; 119-133
2020-07-06
15 pages
Article (Journal)
Electronic Resource
English
A Latent Class Model Applied to Stated Preference Data
British Library Conference Proceedings | 2001
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