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Value of time multipliers for walk time, wait time, service headway, displacement time, reliability and congested travel time: review and meta-analysis of worldwide evidence

Author

Listed:
  • Wardman, Mark
  • Murphy, Paul
  • Ojeda-Cabral, Manuel
  • Mitrani, Alex
  • Neki, Kazuyuki
  • Humphreys, Richard Martin

Abstract

This study provides the most comprehensive review and meta-analysis of time multipliers that are fundamental to transport planning and appraisal. The attributes covered are: walk time, wait time, access/egress time, connection time, out-of-vehicle time and service headway, which are largely characteristics of public transport trips; travel time in various degrees of congestion and parking search time, which are features of car travel; displacement time; and a range of variables related to travel time variability. The evidence assembled covers 2872 multipliers drawn from 606 studies across 52 countries over the years 1963 to 2023.

Suggested Citation

  • Wardman, Mark & Murphy, Paul & Ojeda-Cabral, Manuel & Mitrani, Alex & Neki, Kazuyuki & Humphreys, Richard Martin, 2026. "Value of time multipliers for walk time, wait time, service headway, displacement time, reliability and congested travel time: review and meta-analysis of worldwide evidence," Transportation Research Part A: Policy and Practice, Elsevier, vol. 207(C).
    • Handle: RePEc:eee:transa:v:207:y:2026:i:c:s0965856426000662
    DOI: 10.1016/j.tra.2026.104925
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    References listed on IDEAS

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    1. Mackie, Peter & Worsley, Tom & Eliasson, Jonas, 2014. "Transport appraisal revisited," Research in Transportation Economics, Elsevier, vol. 47(C), pages 3-18.
    2. Fosgerau, Mogens & Karlström, Anders, 2010. "The value of reliability," Transportation Research Part B: Methodological, Elsevier, vol. 44(1), pages 38-49, January.
    3. Shires, J.D. & de Jong, G.C., 2009. "An international meta-analysis of values of travel time savings," Evaluation and Program Planning, Elsevier, vol. 32(4), pages 315-325, November.
    4. Mark Wardman & Richard Batley, 2014. "Travel time reliability: a review of late time valuations, elasticities and demand impacts in the passenger rail market in Great Britain," Transportation, Springer, vol. 41(5), pages 1041-1069, September.
    5. MacKinnon, James G. & White, Halbert & Davidson, Russell, 1983. "Tests for model specification in the presence of alternative hypotheses : Some further results," Journal of Econometrics, Elsevier, vol. 21(1), pages 53-70, January.
    6. Wardman, Mark, 2004. "Public transport values of time," Transport Policy, Elsevier, vol. 11(4), pages 363-377, October.
    7. Fosgerau, Mogens, 2009. "The marginal social cost of headway for a scheduled service," Transportation Research Part B: Methodological, Elsevier, vol. 43(8-9), pages 813-820, September.
    8. Carrion, Carlos & Levinson, David, 2012. "Value of travel time reliability: A review of current evidence," Transportation Research Part A: Policy and Practice, Elsevier, vol. 46(4), pages 720-741.
    9. Li, Zheng & Hensher, David A. & Rose, John M., 2010. "Willingness to pay for travel time reliability in passenger transport: A review and some new empirical evidence," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 46(3), pages 384-403, May.
    10. DeSerpa, A C, 1971. "A Theory of the Economics of Time," Economic Journal, Royal Economic Society, vol. 81(324), pages 828-846, December.
    11. Brownstone, David & Small, Kenneth A., 2005. "Valuing time and reliability: assessing the evidence from road pricing demonstrations," Transportation Research Part A: Policy and Practice, Elsevier, vol. 39(4), pages 279-293, May.
    12. Wardman, Mark & Chintakayala, V. Phani K. & de Jong, Gerard, 2016. "Values of travel time in Europe: Review and meta-analysis," Transportation Research Part A: Policy and Practice, Elsevier, vol. 94(C), pages 93-111.
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