Guerrini, Andrea; Romano, Giulia; Campedelli, Bettina - In: Water Resources Management 27 (2013) 13, pp. 4559-4578
Public utilities could improve their efficiency by pursuing specific strategies, such as growth, diversification of investments, or serving mainly high densely areas. For example, in the water sector, economies of scope and scale both appear possible, but extant literature does not offer clear...