We examine how vertical separation affects the lobbying activities for the access charge of essential facilities. First, when investigating a model where the number of new entrants is fixed, we find that vertical separation either increases or decreases the access charge, and that this depends...

We examine incentives of bottleneck facility holders to manipulate access charge accounting in free entry downstream markets. We consider the situation wherein one firm holds an upstream bottleneck facility and new entrants use it at the regulated price (access fee) to provide final products....

We investigate the manner in which vertical separation affects lobbying activities as well as the access charges for essential facilities. We find that vertical separation either increases or decreases the access charge, and this depends on the relative efficiency between the incumbent and new...

So far no general exclusive frequency licenses have been granted in Poland through an auction. In the Regulatory Strategy until 2015, the President of the Office of Electronic Communications pointed to auction as a method of choosing companies which will be granted frequency licenses from 800...

In the mid-1980s a movement towards privatization and de-regulation of the telecommunications sector was begun. The sector has been privatized in most countries and subjected to regulatory reform. The major reform occurred in the late 1990s. Since then the internet and cellular-mobile industries...

This paper analyzes if and how the design of telecommunications regulatory institutions has influenced the evolution of Internet connectivity in approximately 100 countries between 2007 and 2014. While most advanced and developing countries have adopted policies and regulations intended to...

With the use of a laboratory experiment, we show the effects of co-investments on coverage, competition and price collusion in regulated network industries. On the one hand, co-investments turn out not to be a significant driver of new infrastructure investments beyond the level achieved by...

Fibre deployment of next-generation high-speed broadband networks is considered to be a decisive development for any information-based society, yet investment activities and especially the adoption of fibre-based broadband services take place only very gradually in most countries. This work...

Although it is generally acknowledged that international mobile roaming charges are too high, a successful formula for achieving reduction has so far proven elusive. Direct regulatory intervention to lower prices may be required. The success of such an approach depends upon the ability of...