The article first infers how consumer surplus in a market is linked to revenue under different assumptions about fare elasticity and when using different types of demand functions. This information is added to producer surplus in order to derive social surplus. The method, thus, produces a...

This paper analyses which factors can explain the planned funding for 83 different stretches of roads in the Norwegian national road network during the ten-year period from 2010 to 2019. Previous studies have focused on the extent to which Norwegian politicians use the results of cost-benefit...

The article develops a cost model for ferry operators, which enables us to estimate how long-run marginal costs for transporting different categories of vehicles are related to trip lengths. The model is estimated using cross-sectional data from 64 ferry services in Norway. The present fare...

This article evaluates the structural changes that have taken place in the Norwegian bus industry after competitive tendering was introduced in 1994 in order to show that this procurement mechanism implies more than just efficiency gains. In a long-term view the many takeovers and increasing...