Modelling the role of consideration of alternatives in mode choice: An application on the Rome-Milan corridor

Mauro Capurso, Stephane Hess and Thijs Dekker ()

Transportation Research Part A: Policy and Practice, 2019, vol. 129, issue C, 170-184

Abstract: In this paper, we investigate the role consideration of the alternatives plays in mode choice models. On the Rome-Milan corridor, in Italy, where seven alternative modes of transport are available, we administered a stated choice (SC) experiment. Responses to supplementary questions on consideration of the different modes of transport and the presence of thresholds for the travel time attribute indicate travellers are less likely to consider the slower modes. Two model specifications, in which consideration for the slower alternatives is measured using both sets of supplementary questions, are proposed and contrasted against a model which assumes all alternatives are considered. Our results suggests that some of the unobserved preference heterogeneity could potentially be due to consideration effects. Accounting for consideration of alternatives also has direct impacts on choice probabilities, parameter estimates and willingness-to-pay measures.

Keywords: Consideration of alternatives; Mode choice; Willingness-to-pay (search for similar items in EconPapers)
Date: 2019
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DOI: 10.1016/j.tra.2019.07.011

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