In der Entwicklung der Verkehrstelematik in Europa setzt man auf den kombinierten Einsatz von Informations-, Kommunikations- und Satellitennavigationssystemen nicht nur in den klassischen Sektoren des Bahn-, Schiffs- und Flugverkehrs, sondern vermehrt im individuellen Straßenverkehr....

The increasing usage of mobile communication and the declining demand for fixed line telephony in Europe make the analysis of substitutional effects between fixed and mobile networks a key aspect for future telecommunication regulation. Using a unique dataset which contains information on all 27...

For most academics and policy makers, the depth of the 2007-09 financial crisis, its longevity and its impacts on the real economy resulted from an erosion of confidence. This paper proposes to assess empirically the link between consumer sentiment and consumption expenditures for the United...

The increasing usage of mobile communication and the declining demand for fixed line telephony in Europe make the analysis of substitutional effects between fixed and mobile networks a key aspect for future telecommunication regulation. Using a unique dataset which contains information on all 27...