Nardotto, Mattia; Valletti, Tommaso; Verboven, Frank - Centro di Studi Internazionali Sull'Economia e la … - 2014
that, over the course of time, many entrants have begun to take advantage of unbundling. LLU entry only had a positive … contrast, LLU entry continues to have a positive impact on the quality of the service provided, as entrants differentiate their …