This research aims to examine the relation between Over-The-Top (OTT) services and mobile telephony. It will also investigate factors affecting customer use of OTT services. Such services have been increasing in terms of revenue and intensity of usage; conversely, revenue from mobile telephony...

This paper examines the impact of substitution of postal services with electronic communications and how this challenges the possibilities to maintain ubiquitous postal services with universal coverage. Denmark is used as an example, as this is one of the leading countries with regard to...