Freight demand elasticity studies vary significantly in terms of the demand measure, data type, estimation method, commodity type, etc. This wide variation makes it difficult to compare empirical estimates when the differences may arise in part from the methods and data used. In this paper we...

This paper focuses on hybrid choice models of the type increasingly being used by travel demand modelers, which include latent perception and attitude related variables. We argue that, contrary to current practice, these models do not support the derivation of policies that aim to change travel...

This paper presents the results of a stated choice-study among Dutch local politicians in the context of road pricing policies. Politicians were asked to express their preferences for policy-options that differed in terms of (i) emissions reduction, (ii) congestion reduction, (iii) operational...

This paper reviews 20 published congestion pricing studies with a focus on the dimensions of the stated preference or opinion survey, especially the type of charging regime and the structure of the charge. The effectiveness and acceptability of different charging regimes, as well as behavioural...

There are many empirical studies on the estimation of values of travel time savings (VTTS), with varying degrees of rigour and relevance, mostly based on the observation that travellers are prepared to spend money to save time. These values are applied to both forecasting the effects of speed...

Public transport in urban Australia is dominated by the automobile. As we approach the end of the 20th century, there is much renewed interest in revitalising urban public transport as one way of combating the increasing levels of traffic congestion, deterioration in air quality and global...

Using a sample of 245 direct petrol price elasticities of car travel collected from 52 published mode choice studies, a random coefficient regression model is estimated to account for heterogeneity in the influence of the type of data used in the various studies (RP, SP and a combination of...

The French experience in developing policies to reduce car use in metropolitan areas is presented in this paper as an illustration of the lack of recognition of the broader set of criteria on which specific policy frameworks should be judged. One of the major challenges, and often failings of...

This paper discusses a number of initiatives undertaken in Australia to improve the efficiency of the transport sector, long recognized as one of the most inefficient links in the economic cycle of production, distribution and consumption. We use examples of practice in government trading...

Growing public transport patronage in the presence of a strong demand for car ownership and use remains a high agenda challenge for many developed and developing economies. While some countries are losing public transport modal share, other nations are gearing up for a loss, as the wealth...