• openAccess   The cost efficiency of water utilities: when does public ownership matter? 

      Pazzi, Silvia; Tortosa-Ausina, Emili; Fethi, Meryem Duygun; Zambelli, Simona Taylor & Francis (2016)
      This study explores the impact of different ownership types on the efficiency of water utilities. Theories and evidence have shown a puzzling relationship between ownership and performance. Moreover, relatively recent ...