This article contributes to research on the geographic origin of open source software (OSS) developers by analyzing the geographic allocation of active OSS developers and OSS activities. Based on data from the SourceForge Research Data Archive, the authors exploit information about...

Monetary policy rules have been considered as fundamental protection against inflation. However, empirical evidence for a correlation between rules and inflation is relatively weak. In this paper, we first discuss likely causes for this weak link and present the argument that monetary commitment...

We discuss competition effects and possible regulation of vertical integration in internet-based two-sided markets against the background of the ongoing antitrust allegations against Google. In such markets, network effects and economics of scale often lead to dominating companies which are...

Die Verhandlungen zwischen den USA und der EU über das Transatlantische Freihandels- und Investitionsabkommen (TTIP) sind in den letzten Monaten in das öffentliche Interesse gerückt. Umstritten ist vor allem das vorgesehene Investitionskapitel, das neben der Investitionsliberalisierung...

Is the activity of volunteering something that benefits the volunteer as well as the recipient of the volunteer’s activities? We analyze this relationship and apply matching estimators to the large-scale British Household Panel Survey (BHPS) data set to estimate the causal impact of...