Diverging effects of subjective prospect values of uncertain time and money
Journal article
Gao, Kun, Yang, Ying and Qu, Xiaobo. (2021). Diverging effects of subjective prospect values of uncertain time and money. Communications in Transportation Research. 1, p. Article 100007. https://doi.org/10.1016/j.commtr.2021.100007
Authors | Gao, Kun, Yang, Ying and Qu, Xiaobo |
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Abstract | Studies from behavioral economics show that the subjective prospect value of money has diminishing sensitivity to losses/gains, represented by an S-shape, and this has been applied in representing the subjective prospect value of time in many transportation studies such as travel behavior modeling and network equilibrium. In this study, we demonstrate that the prospect value of time has an increasing sensitivity to losses/gains and can be represented by an Ϩ-shape, which contrasts that of money. We further explain the rationality of this surprising finding based on psychological and behavioral theories and discuss extensive practical implications. The correlations between sensitivities to gains and losses in terms of magnitude are revealed as well to shed light on potential underlying correlated behavioral principles. Substantial loss-aversion features are observed in the empirical analysis, supporting endowment effects. Implications of the findings on decision-making and other areas that utilize time as a key indicator have been discussed. The findings may revolutionize many research areas that utilize time as a key indicator such as transportation engineering. |
Keywords | time and money evaluations; diverging effects; risk preferences; choice behavior |
Year | 2021 |
Journal | Communications in Transportation Research |
Journal citation | 1, p. Article 100007 |
Publisher | Elsevier Ltd |
ISSN | 2772-4247 |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.commtr.2021.100007 |
Scopus EID | 2-s2.0-85120883901 |
Open access | Published as ‘gold’ (paid) open access |
Page range | 1-11 |
Publisher's version | License File Access Level Open |
Output status | Published |
Publication dates | |
Online | 21 Oct 2021 |
Publication process dates | |
Accepted | 05 Oct 2021 |
Deposited | 24 Feb 2025 |
Additional information | © 2021 The Authors. Published by Elsevier Ltd on behalf of Tsinghua University Press. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
https://acuresearchbank.acu.edu.au/item/915x3/diverging-effects-of-subjective-prospect-values-of-uncertain-time-and-money
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Publisher's version
OA_Gao_2021_Diverging_effects_of_subjective_prospect_values.pdf | |
License: CC BY 4.0 | |
File access level: Open |
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