Showing 1 - 10 of 10
Making video clips of a song unavailable on YouTube has no effect on its sales on iTunes; but album sales suffer when video clips of a song from it are made unavailable on YouTube. These findings of a study by Tobias Kretschmer and Christian Peukert suggest that we need not worry too much about...
Persistent link: https://www.econbiz.de/10010933779
Firms face competing needs to expand product variety and reduce production costs. Trade policy affects firm investments in product variety and production processes differently. Access to larger markets enables innovation to reduce costs. Although firm scale increases, foreign competition reduces...
Persistent link: https://www.econbiz.de/10009368610
This paper studies the effect of a change in the marginal costs of advertising on advertising expenditures of firms and consumer prices across industries. It makes use of a unique policy change that caused a decrease of the taxation on advertising expenditures in parts of Austria and a...
Persistent link: https://www.econbiz.de/10009277012
Sampling poses an interesting problem in markets with experience goods. Free samples reveal product quality and help consumers to make informed purchase decisions (promotional effect). However, sampling may also induce consumers to substitute purchases with free consumption (displacement...
Persistent link: https://www.econbiz.de/10010759886
Without the 'spillover effects' of open content production, the growth in Wikipedia editing activity between 2002 and 2010 would have been halved. That is the central finding of research by Aleksi Aaltonen and Stephan Seiler, which analyses editing data by Wikipedia users to show how content...
Persistent link: https://www.econbiz.de/10010933777
Using detailed edit-level data over eight years across a large number of articles on Wikipedia, we find evidence for a positive spillover effect in editing activity. Cumulative past contributions, embodied by the current article length, lead to significantly more editing activity, while...
Persistent link: https://www.econbiz.de/10010780794
Governments around the world want to develop their ICT and digital industries. Policymakers thus need a clear sense of the size and characteristics of digital businesses, but this is hard to do with conventional datasets and industry codes. This paper uses innovative 'big data' resources to...
Persistent link: https://www.econbiz.de/10011095613
In this paper, we study the dynamics of the market for Database Management Systems (DBMS), which is commonly assumed to possess network effects and where there is still some viable competition in our study period, 2000 - 2004. Specifically, we make use of a unique and detailed dataset on several...
Persistent link: https://www.econbiz.de/10005670429
Strategic patenting is widely believed to raise the costs of innovating, especially in industries characterised by cumulative innovation. This paper studies the effects of strategic patenting on R&D, patenting and market value in the computer software industry. We focus on two key aspects:...
Persistent link: https://www.econbiz.de/10005670634
Firms faced with the decision of whether to standardize or not prior to introducing a new network technology face a tradeoff: Compatibility improves the technology's chances of consumer acceptance, but it also means having to share the resulting profits with other sponsors of the standard. In...
Persistent link: https://www.econbiz.de/10005670530