ITLS Working Papers: Recent submissions
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Travel Behaviour of Seniors in an Aging Population: An Exploratory Study of Trip Chains and Modal Preferences in the Greater Metropolitan Area of Sydney
Published 2005-09-01Three concurrent demographic shifts, the aging of the population, and increase in incomes and an increase in health of senior citizens, are likely to cause significant changes to travel demand structures. An increasing ...Open AccessWorking Paper -
The Mixed Logit Model: The State of Practice
Published 2002-01-01The mixed logit model is considered to be the most promising state of the art discrete choice model currently available. Increasingly researchers and practitioners are estimating mixed logit models of various degrees of ...Open AccessWorking Paper -
Influence of Vehicle Occupancy on the Valuation of Car Driver’s Travel Time Savings: Identifying Important Behavioural Segments
Published 2006-05-01Studies that develop estimates of the value of travel time savings (VTTS) for car travel typically assume that the VTTS of the driver is the only relevant measure of the worth of time savings. Although there is a recogntion ...Open AccessWorking Paper -
The economics and engineering of bus stops: Spacing, design and congestion
Published 2012-05-01This paper re-considers the problem of choosing the number of bus stops along urban routes, first by estimating the probability of stopping in low demand markets, and second by analysing the interplay between bus stop size, ...Open AccessWorking Paper -
The accuracy of proxy responses in a stated choice setting
Published 2010-04-01Data is typically gathered from an individual respondent who represents the group or the household. This individual is often identified as the “primary decision maker” and is often asked to provide responses as a proxy for ...Open AccessWorking Paper