Social comparison drives green transport switching: Travel satisfaction as the bridge
Document Type
Journal Article
Publication Date
2026
Subject Area
mode - bus, mode - car, mode - subway/metro, mode - tram/light rail, ridership - mode choice, ridership - modelling, policy - sustainable, policy - congestion, policy - environment, planning - marketing/promotion
Keywords
Social comparison, Travel satisfaction, Switching intention, Green public transportation, Moderated mediation
Abstract
Transitioning from private car travel to green public transportation faces substantial challenges. Private cars satisfy basic travel needs and symbolize owner pride and socioeconomic status, creating psychological barriers to switching modes. This study investigates the influence of social comparison on travel mode switching intention. A theoretical framework is developed, and hypotheses are tested using structural equation modeling. Results show that social comparison does not directly affect switching intention. Instead, it exerts an indirect effect through travel satisfaction, which fully mediates the relationship. This mediating effect is significantly moderated by switching costs. Multi-group analysis reveals significant differences in the roles of switching costs, travel satisfaction, and its mediating effect across gender and private car ownership. The study provides the first empirical evidence that social comparison indirectly drives green transportation switching intention via travel satisfaction. The findings contribute a novel theoretical perspective on the psychological mechanisms underlying green travel promotion. Practical implications include guidance for policymakers and marketers to design targeted interventions that encourage adoption of green public transportation, thereby alleviating traffic congestion and improving environmental quality.
Rights
Permission to publish the abstract has been given by Elsevier, copyright remains with them.
Recommended Citation
Dong, H., Hashim, H., & Kamarulzaman, N. H. (2026). Social comparison drives green transport switching: Travel satisfaction as the bridge. Transportation Research Part F: Traffic Psychology and Behaviour, 116, 103371.

Comments
Transportation Research Part F Home Page:
http://www.sciencedirect.com/science/journal/13698478