This paper analyses how different types of access regulation to next generation networks affect investments and consumer welfare. The model consists of an investment stage with uncertain returns and subsequent quantity competition. The access price is a function of investment costs and the...

This study reviews the key economic features of the telecommunications industry and outlines two benchmark models that have been developed in previous literature for introducing competition into local telecommunications. One possibility is services based competition, where entrant telephone...

This paper analyses how different types of access regulation to next generation networks affect investments and consumer welfare. The model consists of an investment stage with uncertain returns and subsequent quantity competition. The access price is a function of investment costs and the...

This study examines sources of telecommunications sector productivity growth. Total factor productivity (TFP) growth is calculated using the Malmquist productivity index for a sample of 74 countries for the period 1991 through 1995. An econometric model is estimated which relates TFP growth to...

This paper studies the effects of infrastructure sharing agreements on telecommunications markets. Using a model with an investment stage where firms compete" 'a la Cournot", I find that, infrastructure sharing agreements increase investment at industry level. Indeed, the sharing of...

We analyze the demand and supply characteristics of the Indian telecommunications market, in order to assess the potential effectiveness of universal access policies in developing countries. We provide some empirical evidence on the supply and demand characteristics, using a small...

The aim of this paper is to evaluate sectoral innovation system of Turkish internet service market by looking into some case studies and making interviews with related actors. In this attempt, firstly, a sectoral innovation systems approach has been described briefly from theoretical point of...

Contra the current trend of deregulation, mobile wireless markets in the OECD member states appear, until recently, to have been more or less concentrated. The study estimates the equations for market concentration, mobile prices, and profits using annual panel data from 24 OECD member states...

This paper means to add to empirical research on the impact of local loop unbundling (LLU) on broadband networks. In particular, it focuses on broadband investment made by entrants. Starting from late Nineties telecommunications incumbents of several European Union countries have been required...

This study analyzes the progress in information and communication technologies (ICT) in eleven MED countries and how they compare to the rest of the world in terms of sector's sophistication and development. In recent years, most countries of this region opened up their markets for multiple...