ITLS Working Papers 2006: Recent submissions
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Households on the Move: Experiences of a New Approach to Voluntary Travel Behaviour Change
Published 2006-10-01Voluntary travel behaviour change approaches have been used in most of the capital cities of Australia over the past few years. In a new approach to this strategy, Canberra carried out a pilot test of applying the strategy ...Open AccessWorking Paper -
Heteroscedastic Control for Random Coefficients and Error Components in Mixed Logit
Published 2006-03-01Developments in simulation methods, and the computational power that is now available, have enabled open-form discrete choice models such as mixed logit to be estimated with relative ease. The random parameter (RP) form ...Open AccessWorking Paper -
Reducing Sign Violation for VTTS Distributions through Recognition of an Individual’s Attribute Processing Strategy
Published 2006-06-01A number of authors have recently argued that the selection of the distributional assumptions in mixed logit models, used in deriving distributions of valuation of travel time savings (VTTS) to capture taste heterogeneity, ...Open AccessWorking Paper -
Advances in GPS Technology for Measuring Travel
Published 2006-07-01Since the late 1990s, GPS has begun to be used as a method for measuring personal travel. Early devices were for in-vehicle use only and derived their power from the accessory socket of the car. In the early 2000s, the ...Open AccessWorking Paper -
Pricing in Dynamic Vehicle Routing Problems
Published 2006-04-01The principal focus of this paper is to study carrier pricing decisions for a new type of vehicle routing problems defined in a competitive and dynamic environment. This paper introduces the Vehicle Routing Problem in a ...Open AccessWorking Paper