Big data is transforming the world we live in. The instant availability of information impacts how individuals consume, how businesses thrive or fail, how society makes scientific discoveries, as well as how governments design and implement informed policies. At a pace and scale unanticipated 20 years ago, information technology is enabling consumers globally. Uncountable services make use of a...
We study the effect of a merger in a dynamic high-technology industry—the videogame market—which is characterized by the frequent introduction of new products. To assess the impact of the merger between two large specialist retailers in the United Kingdom—Game Group PLC and Games Station Limited—we perform a difference-in-differences analysis comparing the price evolution of the merging parties with ...
Last year, more women were appointed to the executive boards of major financial institutions. The share of women on the executive boards of banks and savings banks at the end of 2013 was a good six percent, which represents an increase of almost two percentage points over the previous year. This increase is primarily attributable to changes at private financial institutions and cooperative banks. At ...
Im Finanzsektor kamen im vergangenen Jahr mehr Frauen in die Vorstände großer Kreditinstitute. Ihr Anteil bei Banken und Sparkassen lag Ende 2013 bei gut sechs Prozent, was einem Plus von knapp zwei Prozentpunkten gegenüber dem Vorjahr entspricht. Dieser Anstieg ist vor allem auf Veränderungen bei den privaten Geldhäusern und den Genossenschaftsbanken zurückzuführen. In den öffentlich-rechtlichen Banken ...
When analyzing economic aspects at regional levels, the spatial dimension of the data plays a crucial role. This is the case as spatial data and models are often characterized by two spatial effects, namely spatial dependence and spatial heterogeneity. The field of spatial econometrics is a separate field in econometrics that explicitly incorporates these spatial effects into econometric models. Following ...
This paper studies the association between a country’s level of financial development and firms’ employment growth. We employ an incomplete contract model for evaluating this association. The model proposes that a high level of financial development affects the employment of firms with low managerial capital negatively, while firms with high managerial capital benefit from a more developed financial ...
We study the effect of a merger in a dynamic high-technology industry-the videogame market- which is characterized by frequent introduction of new products. To assess the impact of the merger between two large specialist retailers in the UK, we perform a difference-in-differences analysis comparing the price evolution of the merging parties to that of their 7 major competitors on an original sample ...
Die Digitalisierung verändert heute viele Märkte auf dramatische Weise. Im Mittelpunkt des aktuellen Interesses stehen Chancen und Potentiale der sogenannten „Sharing Economy“, also des Teilens von Ressourcen über das Internet. Neue Vermittlungsdienste wie Uber, BlaBlaCar oder WunderCar für Autofahrten, sowie AirBnB oder Wimdu für Übernachtungen...
