ITLS Working Papers 2007: Recent submissions
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Combining RP and SP data: Biases in using the nested logit ‘trick’ – contrasts with flexible mixed logit incorporating panel and scale effects
Published 2007-09-01It has become popular practice that joint estimation of choice models that use stated preference (SP) and revealed preference (RP) data requires a way of adjusting for scale to ensure that parameter estimates across data ...Open AccessWorking Paper -
NSW Government: Urban Transport Statement: Some Comments
Published 2007-03-01This paper, a sequel to Stone (2006), comments on recent New South Wales Premiers Department’s papers on transport policy matters in New South Wales. It focuses on the Urban Transport Statement, which is set in the context ...Open AccessWorking Paper -
Selective developments in choice analysis and a reminder about the dimensionality of behavioural analysis
Published 2007-11-01Developments in data and modeling paradigms in choice analysis are occurring at a fast pace. A review of activity leading up to each IATBR conference shows progress on many fronts. This paper takes a selective view of some ...Open AccessWorking Paper -
Joint estimation of process and outcome in choice experiments involving attribute framing
Published 2007-03-01There is a growing interest and recognition that the study of discrete choice outcomes should take into account the process rules that are used to establish eligibility of each attribute. This applies to both revealed ...Open AccessWorking Paper -
A mixed generalized ordered response model for examining pedestrian and bicyclist injury severity level in traffic crashes
Published 2007-08-01This paper proposes an econometric structure for injury severity analysis at the level of individual accidents that recognizes the ordinal nature of the categories in which injury severity are recorded, while also allowing ...Open AccessWorking Paper