The innovative broadband Internet industry is characterised by inertia phenomena in terms of technology choice, as well as selection of Internet service providers (ISPs). Within the set of firms providing Internet, very often in Europe the incumbent operator has the lion's share of end-customers...

The existence of costs to consumers to switch between products is central to the process by which firms set prices. Their effect on the introduction and diffusion of innovative technologies is not by now well understood, however. This paper aims to study this effect based on evidence in the...