Template-Type: ReDIF-Article 1.0 Author-Name: Catherine Waddams Price Title: The Future of Retail Energy Markets Classification-JEL: F0 Pages: 125-148 Volume: Volume 29 Issue: Special Issue #2 Year: 2008 Abstract: Britain was one of the first countries to introduce competition to retail energy markets in 1998; after a decade of choice, around half of its residential consumers have switched supplier. This paper presents evidence on consumer and supplier behaviour over the decade since the markets were opened to assess the success of the ÔexperienceÕ to date. The early debate about the value of extending choice to householders, in which David Newbery was amongst those who expressed doubts, remains to be resolved in an era of rising costs and increasing politicisation. While Britain has coped very well with wholesale market power, ending the domestic franchise and removing regulation from the retail supply margin has exposed households to considerable increases in those margins, as switching costs appear significant, and vertically integrated companies have been effective in exploiting their power.Ó David Newbery, Market Design, EPRG working paper 0515 p.9, 2005 Handle: RePEc:aen:journl:DN-SE-a07 File-URL: http://www.iaee.org/en/publications/ejarticle.aspx?id=2291 File-Format: text/html File-Restriction: Access to full text is restricted to IAEE members and subscribers.