By the year 1996, about one-quarter of Britain's electricity will be generated from gas, compared to zero in 1992, displacing coal. This switch is required by 2000 to meet the EC and UN mandated sulfur emissions limits, but was advanced by the imperfect market created by privatisation. This...

Privatization was intended to make the English bulk electricity market sufficiently competitive to avoid the need for regulation, but two generators set the spot price over 90% of the time though they supply less than 60% of total electricity generated. Their market power depends on their share...

Britain was the exemplar of electricity market reform, demonstrating the importance of ownership unbundling and workable competition in generation and supply. Privatisation created de facto duopolies that supported increasing price-cost margins and induced excessive (English) entry....