Many transport and other service problems come down to simple network choices: what mode and/or route to take, if some of the routes and modes are congested and their use can be priced or not priced by different operators. The operators can have different objective functions: public or private...

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....