Das ifo Institut hat bereits zu Beginn des europäischen Liberalisierungsprozesses die Organisation von Regulierungsbehörden untersucht. Der vorliegende Report knüpft mit einem internationalen Vergleich der Regulierungsinstitutionen an diese Arbeiten an. Am Beispiel der...

Internationalisation plays a key role in the strategy of many firms, with one of the key benefits being improved performance. Since the early 1990s, internationalisation has played a central role within the mobile telecommunications industry, giving rise to multinational enterprises operating in...

This paper estimates the impact of entries and mergers on the price of mobile voice services in a panel database of 27 European Member States between 2003 and 2010. Our difference-in-differences econometric methodology exploits the variance in different structural changes between countries to...

This paper analyses the consequences on European markets of the introduction of "Roam Like At Home" (RLAH) obligation. Regulatory authorities have two main preoccupations when implementing RLAH obligation: the sustainability at retail level for home markets and the sustainability of RLAH at...