Lupi, Paolo; Manenti, Fabio M.; Sciala, Antonio; Varin, … - 2009
This paper offers a methodology to assess the internal productive efficiency of National Regulatory Authorities (NRAs …) based on the performances of regulated markets, measured in terms of the degree of market efficiency (either static or … it is applied to telecommunications sector across 18 European countries, 5 of which are new accession countries, in 2005 …