This article aims to describe the extent of operations and processes of governments around the world at all levels.
The scale to which government should exist and operate in the world is a matter of debate. Government spending in developed countries varies considerably but generally makes up between about 30% and 70% of their GDP. One major exception is the United States, where central government spending takes up less than 20% of GDP, although the combined spending of all administrations reach 36%.
Government agencies may produce services like:
Government agencies may produce goods like:
At the level of local government, territorial or other authorities may set up government corporations such as "Local Authority Trading Enterprises" (LATEs).
In monarchical commonwealth countries country-wide government corporations often use the style "crown corporation". Notable exceptions include both the state-owned enterprises and the crown entities in New Zealand. Examples of crown corporations include the Canadian Broadcasting Corporation (CBC) in Canada and Air Canada before it underwent privatisation. Cabinet ministers (ministers of the crown) often control the shares in such public corporations.