Modern statistical computing requires smooth integration of new algorithms and quantitative analysis results in all sorts of platforms such as webbrowsers, standard and proprietary application software. Common statistical software packages can often not be adapted to integrate into new...

Statistical software has also become an important part of scientific research that is reflected in the publications of the research results. Publishing a mathematical theorem requires also the publication of the proof of this theorem. The result of a computation can be seen as the equivalent of...

Digital media goods and digital media platforms exhibit cost structures and network effects that imply that price and quantity effects of consumption taxes are qualitatively different compared to what we typically find for physical goods. For instance, in most European countries and US states,...

This paper describes an integrated research study project developed and conducted with Dual program students of the IUBH University of Applied Sciences in Berlin, Düsseldorf and Hamburg. The project investigates the current reading and writing behavior of generations X, Y and Z. In addition,...

This study examines geographical market segmentation in the market for e-books in the EU, based on data from the Amazon Kindle e-books store, the market leader. Residents in all EU countries have access to the Amazon US Kindle store. However, access to Amazon's 6 e-book stores in the EU (UK,...

This study measures the extent of cross-border geo-blocking and the impact on product availability and pricing for three non-audio-visual digital media products (music, e-books and games) in the EU Digital Single Market. We find that cross-border access to online media stores is generally...