Bel, Germà; Calzada, Joan - In: Journal of Institutional and Theoretical Economics (JITE) 165 (2009) 4, pp. 650-669
Telecommunications, airlines, and postal services have similar economic features. However, they have followed different privatization patterns. While privatization of the universal service provider (USP) is common in telecommunications and airlines, it is by far less frequent in the postal...