In October 2015, the Greek Parliament voted on new legislation concerning, among other things, the digital terrestrial television broadcasting licensing procedure for private TV stations. The new framework aims to regulate the field, after years of private TV broadcasting on "temporary"...

In this paper, we firstly revise the main technological solutions for ultra‐fast broadband connections and summarize the main economic literature (both theoretical and empirical) on the role of regulation to support infrastructure investment in broadband networks. We then move to the core of...

A general problem in health-care consists in allocating some scarce medical resource, such as operating rooms or medical staff, to medical specialties in order to keep the queue of patients as short as possible. A major difficulty stems from the fact that such an allocation must be established...

This paper addresses the constrained-based routing problem in DiffServaware MPLS networks. We consider a dynamic context in which new requests appear over time, asking for reconfigurations of the previous allocation. In the classical approach, a multi-phase heuristic procedure is adopted: the...

The current financial crisis motivates the study of correlated defaults in financial systems. In this paper we focus on such a model which is based on Markov random fields. This is a probabilistic model where uncertainty in default probabilities incorporates expert's opinions on the default risk...