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Title: Intrarespondent Taste Heterogeneity in Instantaneous Panel Surveys
Accession Number: 01100447
Record Type: Component
Availability: Transportation Research Board Business Office 500 Fifth Street, NW Abstract: The vast majority of discrete choice modeling (DCM) applications are now estimated on Stated Preference (SP) data, including but not limited to the field of transport research. In SP data, each respondent is faced with multiple choice situations, and recognizing this repeated choice nature of the data is a crucial modeling issue. With the increasing popularity of the Mixed Multinomial Logit (MMNL) model, most applications now rely exclusively on a random coefficients approach in dealing with the repeated choice nature of the data. Here in turn, the assumption is generally made that tastes vary across respondents, but not across observations for the same respondent. This paper will question this assumption and show that it is important to also allow for variation in tastes across replications for the same respondent.
Monograph Title: Monograph Accession #: 01084478
Report/Paper Numbers: 08-0745
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Hess, StephaneRose, John MatthewPagination: 23p
Publication Date: 2008
Conference:
Transportation Research Board 87th Annual Meeting
Location:
Washington DC, United States Media Type: DVD
Features: Figures
(4)
; References; Tables
(3)
TRT Terms: Uncontrolled Terms: Subject Areas: Highways; Planning and Forecasting; Public Transportation; I72: Traffic and Transport Planning
Source Data: Transportation Research Board Annual Meeting 2008 Paper #08-0745
Files: TRIS, TRB
Created Date: Jan 29 2008 3:04PM
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