The opening up of the UK residential electricity sector in 1999 prompted several studies of the impact this had on both the level and structuring of retail charges, and on incumbent players' market power. Drawing on observations of regional tariffs for the month of January 2004, this article...

Governments are committed to reducing the regulatory burden on business and individuals, while at the same time transferring many tasks from bureaucrats. One such example is tax compliance where self-assessment (SA) has raised concerns that such transfers may place a particularly heavy burden on...