Railway efficiency is a topic of interest worldwide for railway managers operating in competitive markets and for fiscally strained governments. Several recent studies indicate that European railways differ in terms of their efficiency. Based on a comparison with some major non-European railway...

The Belt and Road Initiative, due to its diverse and extensive infrastructure investments, poses a wide range of environmental risks. Some projects have easily identifiable and measurable impacts, such as energy projects' greenhouse gas emissions. Others, such as transportation infrastructure,...

This paper examines whether the results of cost-benefit analyses (CBA) for road and rail projects can be compared with each other. Road and rail projects address different transport needs and aim to solve different problems. This does not make comparisons between CBAs for each mode impossible,...

Komplexität als Problemstellung in Dienstleistungsunternehmen -- Stand der Forschung zu Komplexität und ihren Wirkungen in Dienstleistungsunternehmen -- Konzeptioneller Bezugsrahmen der Komplexität und ihrer Wirkungen in Dienstleistungsunternehmen -- Analytic Network Process als Instrument...

Abstract: Warum sind Immobilien in bestimmten Gemeinden teurer als in anderen und welche lokalen Einflussfaktoren bestimmen die Immobilienpreise? Unterscheiden sich Immobilienpreise zwischen Gemeinden aufgrund von unterschiedlichen lokalen Steuern und haben derartige Preisunterschiede über...