This paper provides evidence on the migration from an “old” technology to a “new” technology, taking into account the impact that regulatory interventions on the old one might have on the incentives to invest and adopt the new one. This analysis has been applied to a sample of EU27...

We analyze a repeated setting of an asymmetric, differentiated telecommunications market with an incumbent and an entrant. The entrant may roll out its own network or use parts of the incumbent's network. The incumbent is established in the market, while the entrant gradually builds up a track...