“…In contrast, research on the privatization of former public-service providers, such as electricity (e.g., Balza, Jimenez, & Mercado, 2013; Kirkpatrick, Parker, & Zhang, 2006), telecom (e.g., Bortolotti, D’Souza, Fantini, & Megginson, 2002; Gasmi, Maingard, Noumba, & Virto, 2013), and water (e.g., Estache & Rossi, 2002; Ogden & Watson, 1999), displayed mixed results. A study of privatized Colombian power generators, for instance, found that, once other factors were accounted for, performance improvement was not systematically associated with ownership change (Pombo & Ramirez-Gomez, 2005).…”