A transportation investment that materially improves links between centres opens up previously unavailable options for new activities. Traditional cost-benefit analysis does not adequately take account of the value of this option; real options theory must be added to the analysis to evaluate the...

This article interrogates over 30 years of transport and economics research into the relationships between transport investments and desirable economic development results. It finds the evidence in favour of this virtuous relationship at best weak and in most respects non-existent. Investing in...

This article interrogates over 30 years of transport and economics research into the relationships between transport investments and desirable economic development results. It finds the evidence in favour of this virtuous relationship at best weak and in most respects non-existent. Investing in...

In this paper, we consider a region that invests in infrastructure used by both local demand and through transport. We then compare transport systems that have, for a given capacity, the same total infrastructure cost but vary in the proportion of fixed costs and variable capacity costs. We...

We estimate benefits that have resulted from extensions to Auckland's Northern Motorway since 1991. Population and employment rose substantially in locations near the new exits and to the north of the motorway extension, relative to developments elsewhere on the North Shore and in the broader...

In this paper, we consider a region that invests in infrastructure used by both local demand and through transport. We then compare transport systems that have, for a given capacity, the same total infrastructure cost but vary in the proportion of fixed costs and variable capacity costs. We...

The purpose of this paper is to compare the interaction between pricing and capacity decisions on simple serial and parallel transport networks. When individual links of the network are operated by different regional or national authorities, toll and capacity competition is likely to result....

The purpose of this paper is to compare the interaction between pricing and capacity decisions on simple serial and parallel transport networks. When individual links of the network are operated by different regional or national authorities, toll and capacity competition is likely to result....

This paper studies pricing and investment decisions on a congested transport corridor where the elements of the corridor are controlled by different governments. A corridor can be an interstate highway or railway line, or an inter-modal connection. We model the simplest corridor: two transport...

The main aim of this paper is to look for a causal impact of transport investment activity on employment and on GDP through an empirical analysis, and to understand whether or not investments are really important for the economy. The results of the empirical investigation demonstrate the...

This paper studies pricing and investment decisions on a congested transport corridor where the elements of the corridor are controlled by different governments. A corridor can be an interstate highway or railway line, or an inter-modal connection. We model the simplest corridor: two transport...

The purpose of this paper is to compare the interaction between pricing and capacity decisions on simple serial and parallel transport networks. When individual links of the network are operated by different regional or national authorities, toll and capacity competition is likely to result....

The familiar industrialisation of northern England and less familiar de-industrialisation of the south are shown to have depended on a common process. Neither rise nor decline resulted from differences in natural resource endowments, since they began before the use of coal and steam in...