The external accident cost of road use is a function of the marginal relationship between road use and accidents, as expressed, for instance, by the elasticity. This elasticity is, however, not necessarily constant, but may be assumed to depend on the traffic volume as seen in relation to road...

Is regional policy to blame for the negative economic return on many road projects, or can road investments give value for money also in remote areas? In Norway, a large majority of planned road projects have negative net benefits according to cost-benefit analysis (CBA). In this paper, we point...

An increase in the market share of electric vehicles is one possible policy strategy for greenhouse gas (GHG) abatement. Many governments have introduced schemes to increase the market uptake - fiscal incentives, subsidies and various regulatory policies such as support for charging stations,...

Marginal cost transport pricing - if implemented in European cities - may give rise to substantial welfare benefits for the urban populations. Depending on the local conditions and on the policy instruments used, annual welfare gains may typically amount to 100-400 euros per capita, as measured...