Integration and consolidation have characterized the container shipping industry primarily as a means to gain economies of scale and cost efficiencies. In previous years, liner companies invested in increasing vessel capacities in order to maintain profit margins. Considering the large investments in container vessels, only a high utilization of the companies’ assets guarantees profitability. Consequently, the slump in maritime trade affects the profitability of liner shipping companies. Vessel capacity provides only one possibility for competitiveness. Possible ways to elude this situation are to minimize investments in capital-intensive vessels or to avoid a high dependency on liner services by diversification of a company’s service portf...