This paper questions whether competition can replace sector-specific regulation of mobile telecommunications. We show that the monopolistic outcome may prevail independently of market concentration when access prices are determined in bilateral negotiations. A lighthanded regulatory policy can...

First, we demonstrate how unregulated price setting in mobile telecommunications may lead to monopolization, even when networks are highly substitutable. Second, we demonstrate that a menu of structural rules, including (i) mandatory interconnection, (ii) reciprocal access prices and (iii) a ban...

We use rich survey data on 133,825 households from 27 EU countries during 2005-2011 to analyze substitution between fixed-line and mobile telecommunications services. We estimate a discrete choice model where households may choose between having mobile or fixed-line voice access only, or using...