Abstract
This paper explores the relationships between three types of measures of the cost of travel time variability: measures based on scheduling preferences and implicit departure time choice, Bernoulli type measures based on a univariate function of travel time, and mean-dispersion measures. We characterise measures that are both scheduling measures and mean-dispersion measures and measures that are both Bernoulli and mean-dispersion. There are no measures that are both scheduling and Bernoulli. We consider the impact of requiring that measures are additive or homogeneous, proving also a new strong result on the utility rates in an additive scheduling measure. These insights are useful for selecting cost measures to use in applications.
| Originalsprog | Engelsk |
|---|---|
| Tidsskrift | Transportation Research Part B: Methodological |
| Vol/bind | 91 |
| Sider (fra-til) | 555-564 |
| Antal sider | 10 |
| ISSN | 0191-2615 |
| DOI | |
| Status | Udgivet - 1 sep. 2016 |