Transportation planning is an important part of the wood flow chain in forestry. There are often several forest companies operating in the same region and co-ordination between two or more companies is rare. However, there is an increasing interest in collaborative planning as the potential...

This study offers an organisation theory approach arguing that the differentiated organisatational constellation of the European Union contributes to a differentiated penetration of domestic government decision-making processes. It is argued that the European Commission mainly activates the...

A linear optimization problem which is amenable to column generation and contains a single parameter in the objective function is considered. We extend and adapt the standard linear programming column generation scheme to effectively and efficiently solve this problem for all values of the...