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.
Menu
Gravity Models and Generated traffic. A Note
- I.S. Jones
- May 1970
- Vol. 4
- No. 2
- Page 208
Gravity Models and Generated traffic. A Note
- I.S. Jones
- May 1970
- Vol. 4
- No. 2
- Page 208
Mr Jones raises doubts on the methods used by the Road Research Laboratory in estimating generated traffic.
Share Content
Facebook
Twitter
LinkedIn
Related Articles
View Journal »
A Model for trips Generated by Households
This article examines methods of predicting numbers of trips made by car and by public transport, and shows how closely the model is influenced by the size and composition of the household and by its income.
The Case for a Public Road Authority
The paper argues for a public Road Authority owning the highway infrastructure and holding debt. Present provisions for private roads lead to large distortions, and are unlikely to encourage private investment.
