State-owned (nationalised) enterprises tend to be strategicinfrastructure sectors with high start-up costs; e.g. energy, transport, communications, etc.
Nationalised enterprises' revenue is either reinvested or used to support other government spending
Nationalised industries are, in effect, statemonopolies
Free market economists argue that nationalised enterprises are inefficient as there is no competition, and therefore lack marketdiscipline. This means there is no incentive to become more productive
Free market economists argue in favour of privatisation as they believe it will increase the quality of enterprise
Nationalised industries such as; British Gas, British Steel, and British Rail were privatised under the government of Thatcher, and most nationalised industries were privatised.
Privatisation of strategic infrastructure industries may be negative due to the high start-up costs, and therefore highbarriers to entry. This means that most state monopolies have become private oligopolies.
There is still a lack of market discipline and consumers have to face higher prices and poor-qualityservice
Many previously nationalised industries are now run by foreign firms