Showing 1 - 5 of 5
Since its introduction in the 1950s, containerised shipping has grown dramatically. Accompanying this growth has been a substantial growth in concentration. In this paper, we theoretically identify the effects of firm growth on concentration, and then examine the determinants of firm growth...
Persistent link: https://www.econbiz.de/10010728808
Transport occurs over a network and involves a multitude of different origins, destinations, and modes, which complicates the estimation of structural models. However, an understanding of the type and level of market adjustments among key transport statistics is central to analysing the effects...
Persistent link: https://www.econbiz.de/10004988147
We develop and estimate a model of railroad pricing over a network where railroads may, or may not, face upstream, or downstream, competition with barges. Service quality differences amongst modes and link economies may result in railroad pricing which can exclude barge movements in the...
Persistent link: https://www.econbiz.de/10004988165
Costs of delays for shipping on the Mississippi River caused by lock congestion are important and adversely impact growth in shipments on that mode. This study analyses the competitive position of grain shipments and quantifies delay costs on the Mississippi River system. A spatial optimisation...
Persistent link: https://www.econbiz.de/10010562321
The rapid growth of container shipments has exacerbated congestion at ports and railway corridors. The purpose of this paper is to analyse congestion in the logistics channels for container imports into the United States. A spatial stochastic optimisation model was specified which optimises...
Persistent link: https://www.econbiz.de/10010562348