Realism and Adaptation in Designing Hypothetical travel Choice Concepts
For external validity, SP experiments need to present choices that are realistic for the respondents. The use of portable computers in interviewing has many advantages.
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The Role of Stated Preference Methods in Studies of travel Choice
- D.A. Hensher P.O. Barnard T.P. truong
- January 1988
- Vol. 22
- No. 1
- Page 45
The Role of Stated Preference Methods in Studies of travel Choice
- D.A. Hensher P.O. Barnard T.P. truong
- January 1988
- Vol. 22
- No. 1
- Page 45
Revealed preference and stated preference data have traditionally been analysed by different methods. The authors show the value of SP. A combination of both methods would be a very useful framework for empirical studies.
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