[SahEmre]

Nationalization, also spelled nationalisation, is the act of taking an industry or assets into the public ownership of a national government. Nationalization usually refers to private assets, but may also mean assets owned by lower levels of government, such as municipalities. The opposite of nationalization is usually privatization or de-nationalisation, but may also be municipalization. A renationalization occurs when state-owned assets are privatized and later nationalized again, often when a different political party or faction is in power. A renationalization process may also be called reverse privatization.

The motives for nationalization are political as well as economic. It is a central theme of certain brands of 'state socialist' policy that the means of production, distribution and exchange, should be owned by the state. Socialists believe that public ownership enables people to exercise full democratic control over the means whereby they earn their living and provides an effective means of redistributing wealth and income more equitably.

Nationalized industries, charged with operating in the public interest, may be under strong political and social pressures to give much more attention to externalities. They may be obliged to operate some loss making activities where social benefits are clearly greater than social costs - for example, rural, postal and transport services. As an instance, the U.S. Mail is guaranteed its nationalised status by the Constitution. The government has recognized these social obligations and, in some cases, provides subsidies for such non-commercial operations.

Since the nationalised industries are state owned, the government is responsible for meeting any debts incurred by these industries. The nationalized industries do not normally borrow from the domestic market other than for short-term borrowing.

Nationalization may occur with or without compensation to the former owners. If it takes place without compensation it is a case of expropriation. Nationalization is distinguished from property redistribution in that the government retains control of nationalized property. Some nationalizations take place when a government seizes property acquired illegally. For example, the French government seized the car-makers Renault because its owners had collaborated with the Nazi occupiers of France.