Social innovation plays an important role in addressing societal challenges. We map Digital Social Innovation (DSI) in terms of the international research efforts and investments made in Europe over the last decade. DSI aims to promote innovation and social change based on the network effect:...

Vertical separation of upstream network operations from downstream retail activities, as the most extreme form of access regulation, has long been considered a legitimate regulatory remedy against use of market power in upstream infrastructure markets to engage in price- and non-price...