...Murdoch’s empire has been only part of a much wider structure of unaccountable power which has exercised a dominant influence over British politics and policy making in the past two decades or more. This ‘unelected oligarchy’ extends to the corporate sector as a whole, including the major financial and banking institutions.
To be sure News International has been unique in its descent to pervasive illegality to maximise sales and profits. Yet it shares the same features that have compromised British democracy from across the corporate sector. ...They have shared a common anti-public sector agenda which has shaped public opinion and government policy alike: privatisation and outsourcing of government functions and services; cutting the ‘burden’ of government regulation and promoting self-regulation; lowering taxes, especially on business and the wealthy; remedying the deficit in public finances in short order. This agenda has become embedded at the heart of government through a range of corporate stratagems – personal contact with politicians, lobbying power, financing political parties and think tanks, the ‘revolving door’ between business and government appointments, joint partnerships, corporate hospitality, and so on – which have brought governments of all parties under their sway.
http://blogs.lse.ac.uk/politicsandpolicy/2011/07/29/unelected-oligarchies/