Ehrmann, Thomas; Hartwig, Karl-Hans; Marner, Torsten; … - Wirtschaftswissenschaftliche Fakultät, Westfälische … - 2009
We analyze the impact of different organizational structures on incentives to invest in railways: vertical integration, vertical separation, and a hybrid form. Economic theory predicts that vertical integration fosters socially optimal investment, whereas, due to potential hold-up problems, both...