This article provides an exploratory systematic mapping of the global ecosystem of COVID-19 pandemic response apps. After considering policy updates by Google Play’s and Apple’s App Store, we analyse all the available response apps in July 2020; their different response types; the apps’...

A lack of platform-level competition among digital marketplaces can result in socially inefficient platform design and meaningful welfare losses, even independent of actively anticompetitive behavior. To illustrate the first-order effects platform design can have on competitive outcomes, I...

This study compares the impact of antitrust regulations on firm market value for Chinese versus U.S. internet platforms. Applying an event study approach to daily stock market data during 2010–2022, we investigate the cumulative abnormal returns of Hong Kong- and U.S.-listed internet...

The outbreak of the COVID-19 pandemic has caused big changes to customers’ perceptions and attitudes towards ride-sharing apps. The purpose of this article is to examine the factors that influence customers’ intention to continue using ride-sharing services during the pandemic. A conceptual...

Already before the present COVID-19 health crisis an emerging trend could be seen towards offering health services from a distance, called “e-health”. This trend, like so many other developments towards digitalisation of our societies, received a considerable impetus because of the COVID-19...