Cryptocurrency Response to Covid-19: A Test of Efficient Market Hypothesis -- Business Revolution in Post Covid Era: An Evolving Economy Outlook -- Green Accounting in India as a Measure of Attaining Sustainable Development Goals.

In the emerging market of online video services, new media entrants and traditional gatekeepers are making efforts to reinvent the dominant modes of video supply and consumption while fighting for market power and customer lock-in. This article studies, through a number of U.S. and European...

Inhalt: VORTRÄGE UND ZUSAMMENFASSUNG (Haucap, Justus: Warum erlahmt die Innovationsdynamik in Deutschland? Was ist zu tun? - Schubert, Sascha: Disruptive Geschäftsmodelle und Unternehmensgründungen: Wie viel Nachholbedarf hat Deutschland? - Hoyer, Werner: Eine neue Innovationsagenda für...

The Internet ecosystem is rapidly and constantly expanding. In numerous sectors, the Internet has acted as a "black hole", attracting the majority of transactions and leaving less and less space to the offline businesses. Among others, the Internet has dematerialized physical assets and...