Rail freight transport and demand requirements: an analysis of attribute cut-offs through a stated preference experiment |
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| Authors: | María Feo-Valero Leandro García-Menéndez Salvador del Saz-Salazar |
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| Institution: | 1. International Economics Institute, University Jaume I of Castellon, Campus del Riu Sec, 12071, Castellón de la Plana, Spain
2. International Economics Institute, University of Valencia, Avda dels Tarongers s/n, 46022, Valencia, Spain
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| Abstract: | This paper analyses the choice between road and rail in Spain where rail market share for freight is still residual. Discrete choice models are estimated with data obtained through a two-phase fieldwork, thus allowing us to carry out a stated preference efficient design for each interviewee. We analyse the existence of attribute cut-offs and the presence of a segment of the population with a zero value of frequency. Our results show that ignoring the existence of cut-offs and segments of the population with polarised valuations can lead to erroneous conclusions in terms of the possibilities of rail for absorbing significant quota. |
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