High-speed Internet, or broadband, access is an essential infrastructure that has been proven to stimulate competition, productivity and growth and it is considered the engine of the so called knowledge-information economy. In this paper, we first provide a technical survey of the standard...

In recent years, several competition authorities around the world have announced majorinvestigations into potential anti-competitive behaviour by digital platforms. Not all ofthat behaviour harms downstream consumers. This has contributed to a growing ‘existentialcrisis’ at the foundation of...

While in the developed world there has been a growing interest in studying, opining, critiquing, and publicly acknowledging their mea culpa in a very lax application of agencies’ competition enforcement in digital markets, agencies in developing countries have been trying to play catch up. We...

Digitization has not only changed the physical means by which we capture commercial information but also its scale, scope and detail. Registering individual’s information now involves capturing preferences while noting their heterogeneity. Now consumers not only consume data but generate or...

The empirical analysis of auction data has become a thriving field of research over the past thirty years. Relying on sophisticated models and advanced econometric methods, it addresses a wide range of policy questions for both public and private institutions. This chapter offers a guide to the...

When Apple entered the ebook market, prices rose. A recent court decision found Apple guilty of colluding with publishers, blaming the price hike, in part, on agency agreements and prohibiting their use. Building a model to compare these with traditional wholesale agreements, we identify a...

Digital advertising markets are growing and attracting increased scrutiny. This paper explores four market inefficiencies that remain poorly understood: ad effect measurement, frictions between and within advertising channel members, ad blocking and ad fraud. These topics are not unique to...

In this paper, we analyse the potential application to the cloud computing services sector of EU competition rules governing anti-competitive agreements and abuses of a dominant position. We argue that defining the relevant market for cloud services is a key threshold issue, with complex product...

This paper is intended to address the economic and legal challenges of regulating digital "platforms, and leads to the following conclusions. The concept of platform covers broad range of services and business models that have very little in common. Before considering regulatory measures...

Institutional characteristics of a typical residential real estate transaction may create a causal link between commission rate reductions and service degradation. Such a link mitigates agents' incentive to compete on commission rates. Rebate bans, discriminatory MLS listing policies, and...