We investigate the effect of market structure on market performance in the market for consumer electronics. This research is novel, because we exploit product life cycle information to build an instrumental variable for the number of firms in a market, a variable which hitherto had to be treated...

We investigate the effect of market structure on market performance in the market for consumer electronics. This research is novel, because we exploit product life cycle information to build an instrumental variable for the number of firms in a market, a variable which hitherto had to be treated...

This paper analyses market efficiency and the role of the virtual location in digital markets using a data set containing more than 23,000 price observations from the online market for contact lenses as well as detailed information about online retailer and product characteristics. The data...

Diese Studie versucht Eigenschaften zu identifizieren, die das Beschäftigungswachstum junger deutscher Unternehmen in den neunziger Jahren beeinflussen. Um für die unterschiedlichen wirtschaftlichen Rahmenbedingungen zu kontrollieren, werden die empirischen Analysen getrennt für Ost- und...

We examine the scope and value of targeted advertising in the magazine industry. We use data on reader characteristics at individual media, in contrast to previous work that has needed to infer this information from aggregate data. Our results show a strong relationship between subscriber...

An Internet retailer?s (e-tailer?s) outstanding virtual location enhances the probability of being noticed by potential customers. The notion of a virtual location for e-tailers refers to the analogy to the physical location. In the empirical analysis, an e-tailer?s Internet search engine rank...

Die schwere Wirtschaftskrise 2008/09 hatte substanzielle Auswirkungen auf die Innovationstätigkeit der deutschen Wirtschaft. Die Umsatz- und Gewinneinbußen führten zu einem kräftigen Rückgang der Innovationsausgaben. Davon waren primär Investitionen für neue Produkte und verbesserte...

The goal of this paper is to point out the role played by private equity investors (venture-capital companies and corporate investors) in the emergence of a new biotechnology industry in Germany in the second half of the 90?s. This analysis takes into account the different business models and...

This paper analyzes the medium-term growth performance of firms that exclusively received start-up assistance from programs administered by the Deutsche Ausgleichsbank (DtA), a state owned bank, within two years after startup. I apply a parametric selection approach that controls for two...

Der deutsche Markt für Beteiligungskapital ist ein vergleichsweise junger Markt, so dass nur wenig Wissen bezüglich der Qualität der von den VCG geleisteten Managementunterstützung besteht. Ziel der Studie ist es, den Beitrag der VCG zum Wachstum und Überleben ihrer Portfoliounternehmen...