1 the metal or paper medium of exchange that is presently used
2 general acceptance or use; "the currency of ideas"
3 a current state of general acceptance and use [syn: vogue]
4 the property of belonging to the present time; "the currency of a slang term" [syn: currentness, up-to-dateness]
- IPA:/ˈkɝ.ən.si/ SAMPA:/"k3`.@n.si/
money or other item used to facilitate transactions
- Czech: měna, valuta
- Danish: valuta
- Dutch: munteenheid
- Esperanto: mono, valuto
- Estonian: valuuta
- Finnish: valuutta
- French: monnaie
- German: Währung
- Greek: νόμισμα
- Hebrew: מטבע (mat'bea)
- Indonesian: mata uang, valuta
- Interlingua: moneta, numerario
- Italian: valuta
- Japanese: (つうか, tsūka), (かへい, kahei)
- Norwegian: valuta
- Polish: waluta
- Russian: валюта
- Slovene: valuta
- Spanish: moneda
- Swedish: valuta
- Turkish: para birimi
to be checked
A currency is a unit of exchange, facilitating the transfer of goods and/or services. It is one form of money, where money is anything that serves as a medium of exchange, a store of value, and a standard of value. A currency is the dominant medium of exchange. To facilitate trade between currency zones, there are exchange rates, which are the prices at which currencies (and the goods and services of individual currency zones) can be exchanged against each other. Currencies can be classified as either floating currencies or fixed currencies based on their exchange rate regime. In common usage, currency sometimes refers to only paper money, as in coins and currency, but this is misleading. Coins and paper money are both forms of currency.
In most cases, each country has monopoly control over the supply and production of its own currency. Member countries of the European Union's Economic and Monetary Union are a notable exception to this rule, as they have ceded control of monetary policy to the European Central Bank.
In cases where a country does have control of its own currency, that control is exercised either by a central bank or by a Ministry of Finance. In either case, the institution that has control of monetary policy is referred to as the monetary authority. Monetary authorities have varying degrees of autonomy from the governments that create them. In the United States, the Federal Reserve System operates without direct interference from the legislative or executive branches. It is important to note that a monetary authority is created and supported by its sponsoring government, so independence can be reduced or revoked by the legislative or executive authority that creates it. However, in practical terms, the revocation of authority is not likely. In almost all Western countries, the monetary authority is largely independent from the government.
Several countries can use the same name, each for their own currency (e.g. Canadian dollars and United States dollars), several countries can use the same currency (e.g. the euro), or a country can declare the currency of another country to be legal tender. For example, Panama and El Salvador have declared U.S. currency to be legal tender, and from 1791-1857, Spanish silver coins were legal tender in the United States. At various times countries have either re-stamped foreign coins, or used currency board issuing one note of currency for each note of a foreign government held, as Ecuador currently does.
Each currency typically has one fractional currency, often valued at of the main currency: 100 cents = 1 dollar, 100 centimes = 1 franc, 100 pence = 1 pound. Units of or are also common, but some currencies do not have any smaller units. Mauritania and Madagascar are the only remaining countries that do not use the decimal system; instead, the Mauritanian ouguiya is divided into 5 khoums, while the Malagasy ariary is divided into 5 iraimbilanja. However, due to inflation, both fractional units have in practice fallen into disuse.
See non-decimal currencies for other (mostly historic) currencies with non-decimal divisions.
Early currencyThe origin of currency is the creation of a circulating medium of exchange based on a unit of account which quickly becomes a store of value. Currency evolved from two basic innovations: the use of counters to assure that shipments arrived with the same goods that were shipped, and later with the use of silver ingots to represent stored value in the form of grain. Both of these developments had occurred by 2000 BC. Originally money was a form of receipting grain stored in temple granaries in ancient Egypt and Mesopotamia.
This first stage of currency, where metals were used to represent stored value, and symbols to represent commodities, formed the basis of trade in the Fertile Crescent for over 1500 years. However, the collapse of the Near Eastern trading system pointed to a flaw: in an era where there was no place that was safe to store value, the value of a circulating medium could only be as sound as the forces that defended that store. Trade could only reach as far as the credibility of that military. By the late Bronze Age, however, a series of international treaties had established safe passage for merchants around the Eastern Mediterranean, spreading from Minoan Crete and Mycenae in the North West to Elam and Bahrein in the South East. Although it is not known what functioned as a currency to facilitate these exchanges, it is thought that ox-hide shaped ingots of copper, produced in Cyprus may have functioned as a currency.
It is thought that the increase in piracy and raiding associated with the Bronze Age collapse, possibly produced by the Peoples of the Sea, brought this trading system to an end. It was only with the recovery of Phoenician trade in the ninth and tenth centuries, that saw a return to prosperity, and the appearance of real coinage, possibly first in Anatolia with Croesus of Lydia and subsequently with the Greeks and Persians.
In Africa many forms of value store have been used including beads, ingots, ivory, various forms of weapons, livestock, the manilla currency, ochre and other earth oxides, and so on. The manilla rings of West Africa were one of the currencies used from the 15th century onwards to buy and sell slaves. African currency is still notable for its variety, and in many places various forms of barter still apply.
CoinageThese factors led to the shift of the store of value being the metal itself: at first silver, then both silver and gold. Metals were mined, weighed, and stamped into coins. This was to assure the individual taking the coin that he was getting a certain known weight of precious metal. Coins could be counterfeited, but they also created a new unit of account, which helped lead to banking. Archimedes' principle was that the next link in currency occurred: coins could now be easily tested for their fine weight of metal, and thus the value of a coin could be determined, even if it had been shaved, debased or otherwise tampered with (see Numismatics).
In most major economies using coinage, copper, silver and gold formed three tiers of coins. Gold coins were used for large purchases, payment of the military and backing of state activities. Silver coins were used for large, but common, transactions, and as a unit of account for taxes, dues, contracts and fealty, while copper coins represented the coinage of common transaction. This system had been used in ancient India since the time of the Mahajanapadas. In Europe, this system worked through the medieval period because there was virtually no new gold, silver or copper introduced through mining or conquest. Thus the overall ratios of the three coinages remained roughly equivalent.
Era of hard and credit moneyIn premodern China, the need for credit and for circulating a medium that was less of a burden than exchanging thousands of copper coins led to the introduction of paper money, commonly known today as banknotes. This economic phenomenon was a slow and gradual process that took place from the late Tang Dynasty (618-907) into the Song Dynasty (960-1279). It began as a means for merchants to exchange heavy coinage for receipts of deposit issued as promissory notes from shops of wholesalers, notes that were valid for temporary use in a small regional territory. In the 10th century, the Song Dynasty government began circulating these notes amongst the traders in their monopolized salt industry. The Song government granted several shops the sole right to issue banknotes, and in the early 12th century the government finally took over these shops to produce state-issued currency. Yet the banknotes issued were still regionally-valid and temporary; it was not until the mid 13th century that a standard and uniform government issue of paper money was made into an acceptable nationwide currency. The already widespread methods of woodblock printing and then Bi Sheng's movable type printing by the 11th century was the impetus for the massive production of paper money in premodern China.
At around the same time in the medieval Islamic world, a vigorous monetary economy was created during the 7th-12th centuries on the basis of the expanding levels of circulation of a stable high-value currency (the dinar). Innovations introduced by Muslim economists, traders and merchants include the earliest uses of credit, cheques, promissory notes, savings accounts, transactional accounts, loaning, trusts, exchange rates, the transfer of credit and debt, and banking institutions for loans and deposits.
In Europe paper money was first introduced in Sweden in 1661. Sweden was rich in copper, thus, because of copper's low value, extraordinarily big coins (often weighing several kilograms) had to be made. Because the coin was so big, it was probably more convenient to carry a note stating your possession of such a coin than to carry the coin itself.
The advantages of paper currency were numerous: it reduced transport of gold and silver, and thus lowered the risks; it made loaning gold or silver at interest easier, since the specie (gold or silver) never left the possession of the lender until someone else redeemed the note; and it allowed for a division of currency into credit and specie backed forms. It enabled the sale of stock in joint stock companies, and the redemption of those shares in paper.
However, these advantages held within them disadvantages. First, since a note has no intrinsic value, there was nothing to stop issuing authorities from printing more of it than they had specie to back it with. Second, because it created money that did not exist, it increased inflationary pressures, a fact observed by David Hume in the 18th century. The result is that paper money would often lead to an inflationary bubble, which could collapse if people began demanding hard money, causing the demand for paper notes to fall to zero. The printing of paper money was also associated with wars, and financing of wars, and therefore regarded as part of maintaining a standing army.
For these reasons, paper currency was held in suspicion and hostility in Europe and America. It was also addictive, since the speculative profits of trade and capital creation were quite large. Major nations established mints to print money and mint coins, and branches of their treasury to collect taxes and hold gold and silver stock.
Legal tender eraWith the creation of central banks, currency underwent several significant changes. During both the coinage and credit money eras the number of entities which had the ability to coin or print money was quite large. One could, literally, have "a license to print money"; many nobles had the right of coinage. Royal colonial companies, such as the Massachusetts Bay Company or the British East India Company could issue notes of credit—money backed by the promise to pay later, or exchangeable for payments owed to the company itself. This led to continual instability of the value of money. The exposure of coins to debasement and shaving, however, presented the same problem in another form: with each pair of hands a coin passed through, its value grew less.
The solution which evolved beginning in the late 18th century and through the 19th century was the creation of a central monetary authority which had a virtual monopoly on issuing currency, and whose notes had to be accepted for "all debts public and private". The creation of a truly national currency, backed by the government's store of precious metals, and enforced by their military and governmental control over an area was, in its time, extremely controversial. Advocates of the old system of Free Banking repealed central banking laws, or slowed down the adoption of restrictions on local currency. (See Gold standard for a fuller discussion of the creation of a standard gold based currency).
At this time both silver and gold were considered legal tender, and accepted by governments for taxes. However, the instability in the ratio between the two grew over the course of the 19th century, with the increase both in supply of these metals, particularly silver, and of trade. This is called bimetallism and the attempt to create a bimetallic standard where both gold and silver backed currency remained in circulation occupied the efforts of inflationists. Governments at this point could use currency as an instrument of policy, printing paper currency such as the United States Greenback, to pay for military expenditures. They could also set the terms at which they would redeem notes for specie, by limiting the amount of purchase, or the minimum amount that could be redeemed.
By 1900, most of the industrializing nations were on some form of gold standard, with paper notes and silver coins constituting the circulating medium. Governments too followed Gresham's Law: keeping gold and silver paid, but paying out in notes.
Paper money eraA banknote (more commonly known as a bill in the United States and Canada) is a type of currency, and commonly used as legal tender in many jurisdictions. With coins, banknotes make up the cash form of all modern money.
Modern currenciesTo find out which currency is used in a particular country, check list of circulating currencies.
Currently, the International Organization for Standardization has introduced a three-letter system of codes (ISO 4217) to define currency (as opposed to simple names or currency signs), in order to remove the confusion that there are dozens of currencies called the dollar and many called the franc. Even the pound is used in nearly a dozen different countries, all, of course, with wildly differing values. In general, the three-letter code uses the ISO 3166-1 country code for the first two letters and the first letter of the name of the currency (D for dollar, for instance) as the third letter.
The International Monetary Fund uses a variant system when referring to national currencies.
Local currenciesIn economics, a local currency is a currency not backed by a national government, and intended to trade only in a small area. Advocates such as Jane Jacobs argue that this enables an economically depressed region to pull itself up, by giving the people living there a medium of exchange that they can use to exchange services and locally-produced goods (In a broader sense, this is the original purpose of all money.) Opponents of this concept argue that local currency creates a barrier which can interfere with economies of scale and comparative advantage, and that in some cases they can serve as a means of tax evasion.
Local currencies can also come into being when there is economic turmoil involving the national currency. An example of this is the Argentine economic crisis of 2002 in which IOUs issued by local governments quickly took on some of the characteristics of local currencies.
- Eco - West African Monetary Zone (Gambia, Ghana, Guinea, Nigeria, Sierra Leone, possibly Liberia)
- Metica - Mozambique (never implemented)
- Perun - Montenegro (never implemented)
- Amero - American currency union (hypothetical)
- Asian Currency Unit - proposed for the ASEAN +3
- East African shilling - East African Community (Burundi, Kenya, Rwanda, Tanzania, Uganda)
- Khaleeji - Gulf Cooperation Council (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates)
- Currency for Caribbean area- CARICOM states except the Bahamas
currency in Arabic: عملة
currency in Aragonese: Dibisa
currency in Belarusian (Tarashkevitsa): Валюта
currency in Bavarian: Währung
currency in Bosnian: Valuta
currency in Bulgarian: Валута
currency in Catalan: Moneda
currency in Czech: Měna
currency in Danish: Valuta
currency in German: Währung
currency in Estonian: Valuuta
currency in Spanish: Divisa
currency in Esperanto: Valuto
currency in Persian: واحد پول
currency in Faroese: Gjaldoyra
currency in French: Devise (monnaie)
currency in Western Frisian: Munt
currency in Irish: Airgeadra
currency in Galician: Divisa
currency in Korean: 통화
currency in Croatian: Valuta
currency in Indonesian: Mata uang
currency in Interlingua (International Auxiliary Language Association): Numerario
currency in Icelandic: Gjaldmiðill
currency in Italian: Valuta
currency in Georgian: ვალუტა
currency in Lithuanian: Valiuta
currency in Hungarian: Valuta
currency in Macedonian: Валута
currency in Malay (macrolanguage): Mata wang
currency in Dutch: Valuta
currency in Japanese: 通貨
currency in Pitcairn-Norfolk: Kurencii
currency in Norwegian: Valuta
currency in Norwegian Nynorsk: Valuta
currency in Narom: Mounaie
currency in Uzbek: Valyuta
currency in Polish: Waluta
currency in Portuguese: Moeda
currency in Quechua: Kañina
currency in Russian: Валюта
currency in Simple English: Currency
currency in Slovenian: Valuta
currency in Finnish: Valuutta
currency in Swedish: Valuta
currency in Thai: สกุลเงิน
currency in Turkish: döviz
currency in Vietnamese: Tiền tệ
currency in Ukrainian: Валюта
currency in Venetian: Vałuta
currency in Yiddish: וואלוטע
currency in Chinese: 通貨
currency in Hebrew: מטבע
PR, and pence, averageness, ballyhoo, blurb, bon ton, bright light, cash, celebrity, circulating medium, coin, coinage, coined liberty, cold cash, common knowledge, commonality, commonness, commonplaceness, cry, daylight, dollars, dough, eclat, emergency money, exposure, extensiveness, fame, famousness, fashionableness, filthy lucre, fractional currency, generality, glare, gold, habitualness, hard cash, hard currency, hoopla, hue and cry, legal tender, lettuce, limelight, lucre, mammon, managed currency, maximum dissemination, medium of exchange, mintage, modishness, money, necessity money, needful, normality, notoriety, ordinariness, pelf, plug, popularity, postage currency, postal currency, pounds, press notice, prevalence, public eye, public knowledge, public relations, public report, publicity, publicity story, publicness, puff, rampantness, reclame, reign, report, rifeness, routineness, run, scrip, shillings, silver, soft currency, specie, spotlight, standardness, sterling, stylishness, sweepingness, the almighty dollar, the wherewith, the wherewithal, usualness, voguishness, widespreadness, write-up