In the future, one may imagine a new breed of antitrust humor. Jokes might start along the following lines: “Two Artificial Neural Network and one Nash equilibrium meet in an online (pub) hub. After a few milliseconds, a unique silent friendship is formed…” Back to the present; we are not...

The ongoing developments in e-commerce, big data and big analytics have transformed our online environment and the way we shop for goods and services. By increasing transparency, access to markets, and by reducing market barriers and our search costs, technological developments promise to lower...