Browsing by author "Li, Zheng"
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Accommodating Perceptual Conditioning in the Valuation of Expected Travel Time Savings for Cars and Public Transport
Li, Zheng; Hensher, David A.; Rose, John MPublished 2013-01-01Travel time variability (i.e., random variations in travel time) leads to a travel time distribution for a repeated trip from a fixed origin to destination (e.g., from home to work). To represent travel time variability, ...Open AccessArticle -
Accounting for differences in modelled estimates of RP, SP and RP/SP direct petrol price elasticities for car mode choice: A warning
Hensher, David A.; Li, ZhengPublished 2010-09-01Using a sample of 245 direct petrol price elasticities of car travel collected from 52 published mode choice studies, a random coefficient regression model is estimated to account for heterogeneity in the influence of the ...Open AccessWorking Paper -
Behavioural implications of preferences, risk attitudes and beliefs in modelling risky travel choice with travel time variability
Hensher, David A.; Li, ZhengPublished 2013-01-01The appropriate interpretation of a behavioural outcome requires allowing for risk attitude and belief of an individual, in addition to identification of preferences. This paper develops an Attribute-Specific Extended ...Open AccessArticle -
Congestion Charging and Car Use: A Review of Stated Preference and Opinion Studies
Hensher, David A.; Li, ZhengPublished 2012-01-01This paper reviews 17 published congestion pricing studies with a focus on the dimensions of the stated preference or opinion survey, especially the type of charging regime and the structure of the charge. The effectiveness ...Open AccessArticle -
Crowding in public transport: A review of objective and subjective measures
Li, Zheng; Hensher, David A.Published 2012-09-01In order to capture the user benefits associated with reduced crowding from improved public transport (converted to dollars via willingness to pay estimates), it is necessary to identify the relevant dimensions of crowding ...Open AccessWorking Paper -
Crowding in Public Transport: A Review of Objective and Subjective Measures
Hensher, David A.; Li, ZhengPublished 2013-01-01Crowding in public transport is becoming a growing concern as demand grows at a rate that is outstripping available capacity. To capture the user benefits associated with reduced crowding from improved public transport, ...Open AccessArticle -
Does the choice model method and/or the data matter?
Hensher, David A; Rose, John M; Li, ZhengPublished 2011-07-01The opportunity to have seven data sets associated with a stated choice experiment that are very similar in content and design is rare, and provides an opportunity to look in detail at the empirical evidence within and ...Open AccessWorking Paper -
Embedding risk attitudes in a scheduling model: Application to the study of commuting departure time
Li, Zheng; Tirachini, Alejandro; Hensher, David A.Published 2011-01-01Traditionally, the value of travel time savings (VTTS) and the value of reliability (or reduced variability) are estimated within a linear utility functional form, which assumes risk-neutral attitudes for decision makers. ...Open AccessWorking Paper -
Forecasting Automobile Gasoline Demand in Australia Using Machine Learning-based Regression
Li, Zheng; Zhou, Bo; Hensher, David A.Published 2021We use a variant of machine learning (ML) to forecast Australia’s automobile gasoline demand within an autoregressive and structural model. By comparing the outputs of the various model specifications, we find that training ...Open AccessWorking Paper -
Performance Contributors of Bus Rapid Transit Systems within the ITDP BRT Standard: An Ordered Choice Approach
Li, Zheng; Hensher, David A.Published 2019-01-01Bus rapid transit (BRT) is a mode of public transportation with relatively fast, flexible, comfortable, affordable and environment-friendly services. In this paper, the potential contributors to BRT performance are ...Open AccessWorking Paper -
Petrol consumption and emissions from automobiles: Can policies make a difference?
Li, Zheng; Rose, John M.; Hensher, David A.Published 2009-05-01The use of fossil fuels in transportation has increasingly become an important topic as a result of growing concerns over global warming. Automobile petrol demand has been of particular interest to researchers and policy ...Open AccessWorking Paper -
Referendum Voting in Road Pricing Reform: A Review of the Evidence
Hensher, David A.; Li, ZhengPublished 2013-01-01Voting support for congestion charging has a very recent history with, until now, only two congestion charging schemes approved by a majority in referendum voting (Stockholm and Milan). This paper presents a review of ...Open AccessArticle -
Regional airports and opportunities for low cost carriers in Australia
Collins, Andrew; Hensher, David A.; Li, ZhengPublished 2008-07-01Australia is vitally dependent on aviation services for delivering passenger accessibility to many rural and remote locations. The majority of airports in Australia are regional airports. There are real opportunities for ...Open AccessWorking Paper -
The Role of Source Preference and Subjective Probability in Valuing Expected Travel Time Savings
Hensher, David A.; Li, Zheng; Ho, ChinhPublished 2014-08-01This paper proposes a fully subjective approach to capture the impact of travel time variability on travel decision making that accommodates subjective probabilities and source preference, the latter construct referring ...Open AccessWorking Paper -
The role of source preference and subjective probability in valuing expected travel time savings
Hensher, David A.; Li, Zheng; Ho, ChinhPublished 2015-01-01This paper proposes a fully subjective approach to capture the impact of travel time variability on travel decision making that accommodates subjective probabilities and source preference, the latter construct referring ...Open AccessArticle -
A Scoping Inquiry into the Potential Contribution of Subjective Probability Theory, Dempster-Shafer Theory and Possibility Theory in Accommodating Degrees of Belief in Traveller Behaviour Research
Hensher, David A.; Li, ZhengPublished 2014-01-01There is a small but growing interest in traveller behaviour research on investigating ways to identify and quantify degrees of belief (as subjective probabilities or other propositions) associated with behavioural responses, ...Open AccessArticle -
Socioeconomic Differences in Ambiguity Attitudes, Partial Ambiguity and A-insensitivity: Evidence from Real-World Decision Making under Uncertainty
Li, Zheng; Hensher, David A.Published 2019-07-01Using a nonlinear mixed logit model, this study investigates commuter choice behaviour in the presence of uncertain travel time. Within the proposed source-dependent extended expected utility framework, the uncertainty-risk ...Open AccessWorking Paper -
Travel Decision Making Under Uncertainty and Road Traffic Behavior: The Multifold Role of Ambiguity Attitude
Zeng, Jingjing; Li, Zheng; Hensher, David A.Published 2023-04-18To aggregate commuters’ mode choices to traffic behavior in the presence of travel time uncertainty, we develop a dynamic traffic simulation in terms of an agent-based model, which consists of two sub-models, the mode ...Open AccessWorking Paper -
Travel time reliability, urban form, decision making under uncertainty and smart urban development
Li, Zheng; Zeng, Jingjing; Hensher, David A.; Wu, ChenyangPublished 2023-05-22Within a land use-transportation interaction model, this study embeds a behavioral framework which accommodates travel decision making under uncertainty into a spatial general equilibrium model to understand the interplay ...Open AccessWorking Paper -
Willingness to pay for travel time reliability in passenger transport: A review and some new empirical evidence
Li, Zheng; Hensher, David A.; Rose, JohnPublished 2010-03-01This paper reviews and critiques the modelling frameworks and empirical measurement paradigms used to obtain willingness to pay (WTP) for improved travel time reliability, suggesting new directions for ongoing research. ...Open AccessWorking Paper
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