Using a novel approach to the evaluation of new network technologies that combines an engineering cost model with a differentiated multi-player oligopoly model with wholesale access regulation this article evaluates the choice among different Fibre-to-the-Home (FTTH) architectures. The cost...

This paper presents a model of competition between an incumbent firm and an Other Licensed Operator (OLO) in the broadband market, where the incumbent has an investment option to build a Next Generation network (NGN) and it can do so by making an investment sharing agreement with the OLO, or...

Investment in broadband communications and its infrastructures (the so-called Next Generation Networks) is receiving extraordinary attention from policy makers all over the world, due to the significant impact of high-speed Internet access on the whole economy and society. However, even before...

The transition to digital television transmission (DTT) creates an opportunity for revising the current allocation and use of the spectrum, and for enhancing its efficiency. The fairly large amount of spectrum that will be freed up in the analog TV switch-off is known as the digital dividend....

The "ladder of investment" is a regulatory approach proposed by Cave (2006), which has been widely embraced by national regulatory authorities in the European telecommunications sector. The approach entails providing entrants, successively, with different levels of access--the "rungs" of the...

This paper aims to introduce issues that relate regulation and innovation in the telecommunications industry. We try to address the following question: which types of regulatory schemes are likely to promote innovation in a fast-growing telecommunications industry? Section 2 analyses ex ante...