In December 2020, new regulation of digital markets was proposed by European Commission. It specifically addresses main concerns raised by business behavior of operators of core services in their gatekeeping positions. However, voice assistants (or digital personal assistants, DPAs, e.g. Apple's...

Information and communication technologies are one of the most pervasive technologies in the world, second only to 'human intelligence' or the human brain. Thus, understanding the factors that determine the diffusion of new technologies across African countries is important to understanding the...

There are works in the economic literature devoted to various aspects of digital platforms’ activities. At the same time, there no published studies examining digital platforms from the point of view of the institutional economy. The digital platform is viewed by the authors from an...

Digital technology is a key driver of social inequality in the gig economy, but little is known about how platform technologies can be tailored to workers’ needs. To fill this gap, the article examines social design choices by workers in digital platform cooperatives of the CoopCycle...

Digital antitrust is at the forefront of all expert discussions and is far from becoming an area of consensus among researchers. Moreover, the prescriptions for developed countries do not fit well the situation in developing countries, and namely in BRICS: where the violator of antitrust laws is...

The House Judiciary Antitrust Subcommittee asked me to submit suggestions concerning the adequacy of existing antitrust laws, enforcement policies, and enforcement levels insofar as they impact the state of competition in the digital marketplace. My submission recommends the following nine...

This is a paper about “big data” and antitrust law. For my purposes, big data refers to digital platforms that enable the discovery and sharing of information by consumers, and the harvesting and analysis of data on those consumers by the platform. The obvious example of such a platform is...

Digital platforms frequently refer their users to competitors. We show that these references induce a business-sharing effect that may relax competition for users, resulting in lower quality of content. More surprisingly, user surplus may also decrease as the quality effect may overwhelm the...

The pace at which markets are evolving, thanks to the accelerated adoption of digital technologies, poses important challenges to competition law and its enforcement. This work aims to support this process by building an understanding of the experiences of competition authorities in deciding on...