Weber, Sylvain; Baranzini, Andrea; Fragniere, Emmanuel - In: International Journal of Global Energy Issues 31 (2009) 3/4, pp. 295-309
Services Industriels de Geneve (SIG) is a monopoly which delivers natural gas, water and electricity in the Canton of Geneva (Switzerland). A few years ago, SIG offered to Geneva households the possibility to choose among six different types of electricity products. The new electricity products...