The wrong sort of competition in energy

The wrong sort of competition in energy The domestic electricity and gas market offers a glimpse into the shortcomings of mechanisms that should protect consumers, writes John Kay
http://link.ft.com/r/0QSDPP/DX504W/A7ZW81/971FBZ/NRNJTH/VU/h?a1=2012&a2=10&a3=24