The dominant business model of today's Internet is built upon advertisements; users can access Internet services while the providers show ads to them. Although significant efforts have been made to model and analyze the economic aspects of this ecosystem, the heart of the current status quo,...

In this paper, we study the adjustments that National Regulatory Authorities make to simple margin squeeze tests, when using them ex-ante. More precisely, by inspecting the possible differences between an entrant and the incumbent that would cause a market disadvantage for the former, we provide...

In order to study the effect of sector-specific regulation on industry behavior and market outcome, regulatory density must be measured. The Polynomics Telecommunication Regulation Index 2012 aims to provide such a measure for telecommunications. It is based on coded answers to almost 30...

Probably not. Or, at least, it is a sui generis two-sided market. Unlike other platforms, such as Microsoft Windows operating system, credit cards, or night clubs, where a single transaction is performed via the platform, two different transactions take place on Google. Users look for search...

Information and communication technologies (ICTs) are an important determinant of productivity growth and innovation. This study examines the effects of sector regulation on innovation in telecommunications and related information industries. A typology of innovation processes in ICT industries...

This paper investigates the incentives to invest in improving the quality (as distinguished to investment in a new activity) in telecommunication industry using the empirical example of wireless markets. We highlight that investment incentives are positively related to the potential for...

Using OLS and binary logistic regression, in combination with the OSOR-model on a secondary dataset, the 2010-post election survey by Pew Internet and American Life project, this paper traces the direct paths of Facebook, Twitter, and mobile phone on online political participation and online...

The availability and use of social networking sites creates both opportunities and risks for their young users. This paper evaluates the applicability of the current legal framework to (cyber)bullying and sexting, two types of behaviour that are increasingly occurring between peers in the social...

Throughout the last decade, the telecommunications sector has been subject to substantial changes in most countries of the world. Increased computational power, higher transmission capacities in combination with an openly and independently designed transport layer for packet switched data (IP)...