; Regulation …

This paper considers the impact of European telecom regulation on the value of affected companies. Employing a … repeating AR-GARCH model, I compare the effect of three types of regulation which are categorized based on the addressed subject …, i.e. cross-market, country-specific and company-specific regulation. While standard event study approaches are a special …

wholesale roaming charges can be sensitive to this regulatory regime. Since introducing a fair use clause in roaming regulation …

. Typically, new services are not subject to specific regulation, owing to the risk that this would discourage investment and … intervention to date, an equally valid response is to question the effectiveness of existing regulation. Both new entrants and … benefits for customers and reducing the need for regulation; to assess the impact of public policy on incentives to invest in …

The paper assesses the scope for competition inducing infrastructure regulation in furthering the diffusion of …

roaming services. The investigation and analysis find that there are currently low levels of alignment in regulation between … operator costs is asymmetric, making regulation challenging, as this affects the extent to which the relationship between costs …-the-top services. Attention therefore needs to be paid to the harmonization of regulation regarding Internet-related services. Here …