- 産業: Economy; Printing & publishing
- Number of terms: 15233
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When a monopoly occurs because it is more efficient for one firm to serve an entire market than for two or more firms to do so, because of the sort of economies of scale available in that market. A common example is water distribution, in which the main cost is laying a network of pipes to deliver water. One firm can do the job at a lower average cost per customer than two firms with competing networks of pipes. Monopolies can arise unnaturally by a firm acquiring sole ownership of a resource that is essential to the production of a good or service, or by a government granting a firm the legal right to be the sole producer. Other unnatural monopolies occur when a firm is much more efficient than its rivals for reasons other than economies of scale. Unlike some other sorts of monopoly, natural monopolies have little chance of being driven out of a market by more efficient new entrants. Thus regulation of natural monopolies may be needed to protect their captive consumers.
Industry:Economy
One of the factors of production, along with land, labor and capital. The creative juices of capitalism; the animal spirits of the entrepreneur.
Industry:Economy
When a government takes ownership of a private-sector business. Nationalization was a fashionable part of the mix in countries with a mixed economy between 1945 and 1980, after which the privatization of state-owned firms became increasingly popular. The amount of public ownership in different countries has always varied considerably. Nationalization has taken place for various reasons, ranging from socialist ideology to attempts to remedy examples of market failure. The performance of nationalized firms has often, but not always, been poor compared with their private-sector counterparts. State-owned businesses often enjoy a legally protected monopoly, and the lack of competition means the firms face little pressure to be efficient. Politicians often interfere in important management decisions, making it harder to take unpopular actions on pay, factory closures and job cuts, particularly when there are strong public-sector trade unions and a union-friendly government. Politically imposed financial constraints may also force public-sector firms to underinvest. Although privatization has not been universally beneficial, on balance it has increased economic efficiency.
Industry:Economy
In a word, all that was wrong with American capitalism at the start of the 21st century. Until late 2001, Enron, an energy company turned financial powerhouse based in Houston, Texas, had been one of the most admired firms in the United States and the world. It was praised for everything from pioneering energy trading via the internet to its innovative corporate culture and its system of employment evaluation by peer review, which resulted in those that were not rated by their peers being fired. However, revelations of accounting fraud by the firm led to its bankruptcy, prompting what was widely described as a crisis of confidence in American capitalism. This, as well as further scandals involving accounting fraud (WorldCom) and other dubious practices (many by Wall Street firms), resulted in efforts to reform corporate governance, the legal liability of company bosses, accounting, Wall Street research and regulation.
Industry:Economy
Shorthand for everything that is produced, earned or spent in a country (see GDP and GNP).
Industry:Economy
People generally spend a smaller share of their budget on food as their income rises. Ernst Engel, a Russian statistician, first made this observation in 1857. The reason is that food is a necessity, which poor people have to buy. As people get richer they can afford better-quality food, so their food spending may increase, but they can also afford luxuries beyond the budgets of poor people. Hence the share of food in total spending falls as incomes grow.
Industry:Economy
The total outstanding borrowing of a country’s government (usually including national and local government). It is often described as a burden, although public debt may have economic benefits (see balanced budget, fiscal policy and golden rule). Certainly, debt incurred by one generation may become a heavy burden for later generations, especially if the money borrowed is not invested wisely. The national debt is a total of all the money ever raised by a government that has yet to be paid off; this is very different from an annual public-sector budget deficit. In 1999, the American government celebrated a huge budget surplus, yet the country still had a national debt equal to nearly half its GDP.
Industry:Economy
A term much used by environmentalists, meaning economic growth that can continue in the long term without non-renewable resources being used up or pollution becoming intolerable. Mainstream economists use the term, too, to describe a rate of growth that an economy can sustain indefinitely without causing a rise in inflation.
Industry:Economy
The risk that remains after diversification, also known as market risk or undiversifiable risk. It is systematic risk that determines the return earned on a well-diversified portfolio of assets.
Industry:Economy
