In its Digital Single Market strategy, the European Commission has rightly noted the importance of reducing the price paid for basic cross-border parcel delivery by consumers and by small and medium size retail senders. The payment flows for cross-border parcel delivery are strikingly similar to...

Digital platforms are at the heart of online economic activity, connecting multi-sided markets of producers and consumers of various goods and services. Their market power, in combination with their privileged ecosystem position, raises concerns that they may engage in anti-competitive practices...

International Mobile Roaming (IMR) is a service whereby a user who subscribes to mobile telecommunications services in one country is able to use his or her mobile device in other countries. For many years, governments around the world have expressed concerns that the price of IMR services...

The European Commission has made legislative proposals to address “unjustified geo-blocking and other forms of discrimination based on customers' nationality, place of residence or place of establishment …” The Commission's proposal seeks to address long-standing concerns that relatively...

In September 2016, the European Commission presented legislative proposals to replace the European Regulatory Framework for Electronic Communications (RFEC) with a new European Electronic Communications Code. Among the many stated objectives was to stimulate more rapid investment in fast and...

How do incentives to collude depend on how asymmetric firms are? In many markets product quality is an important parameter that determines firms' market strategies. We study collusion in a quality-differentiated duopoly and we adopt a Nash bargaining approach to compute the collusive equilibrium...

Should internet era merger policy differ from industrial era merger policy? Platform ecosystems rely on economies of scale, data-driven economies of scope, high-quality algorithmic systems, and strong network effects that frequently promote winner-take-most markets. Their market dominance has...

How do incentives to collude depend on how asymmetric firms are? In digital and technology markets product quality is an important parameter that determines firms' market strategies. We study collusion in a quality differentiated duopoly and we adopt a Nash bargaining approach to compute the...