Miami Arena was an indoor arena located in Miami, Florida . The venue served as the home of the Miami Heat of the National Basketball Association (NBA) and the Florida Panthers of the National Hockey League (NHL). From 1988 until 1999, it also was the indoor arena for the Miami Hurricanes .
108-872: Completed in 1988 at a cost of $ 52.5 million, its opening took business away from the Hollywood Sportatorium and eventually led to that venue's demolition. The arena was the home of the Miami Heat from 1988 to 1999, the Florida Panthers from 1993 to 1998, the University of Miami basketball teams from 1988 to 2003, the Miami Hooters of the Arena Football League from 1993 to 1995, the Miami Matadors of
216-434: A legal tender and accepted by governments for taxes. However, the instability in the exchange rate between the two grew over the course of the 19th century, with the increases both in the supply of these metals, particularly silver, and in trade. The parallel use of both metals is called bimetallism , and the attempt to create a bimetallic standard where both gold and silver backed currency remained in circulation occupied
324-576: A medium of exchange , for example banknotes and coins . A more general definition is that a currency is a system of money in common use within a specific environment over time, especially for people in a nation state. Under this definition, the British Pound sterling (£), euros (€), Japanese yen (¥), and U.S. dollars (US$ ) are examples of (government-issued) fiat currencies . Currencies may act as stores of value and be traded between nations in foreign exchange markets , which determine
432-511: A commodity under the Commodity Exchange Act . There are also branded currencies, for example 'obligation' based stores of value, such as quasi-regulated BarterCard, Loyalty Points (Credit Cards, Airlines) or Game-Credits (MMO games) that are based on reputation of commercial products. Historically, pseudo-currencies have also included company scrip , a form of wages that could only be exchanged in company stores owned by
540-423: A country has control of its own currency, that control is exercised either by a central bank or by a Ministry of Finance . 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. A monetary authority is created and supported by its sponsoring government, so independence can be reduced by
648-487: A dollar are emitted as Federal Reserve Notes , disregarding these special cases: In the 16th century, Count Hieronymus Schlick of Bohemia began minting coins known as joachimstalers , named for Joachimstal , the valley in which the silver was mined. In turn, the valley's name is titled after Saint Joachim , whereby thal or tal , a cognate of the English word dale , is German for 'valley.' The joachimstaler
756-757: A dollar, and dimes at 0.100 of a dollar. After the adoption of the United States Constitution , the U.S. dollar was defined by the Coinage Act of 1792 . It specified a "dollar" based on the Spanish milled dollar to contain 371 + 4 ⁄ 16 grains of fine silver, or 416.0 grains (26.96 g) of "standard silver" of fineness 371.25/416 = 89.24%; as well as an "eagle" to contain 247 + 4 ⁄ 8 grains of fine gold, or 270.0 grains (17.50 g) of 22 karat or 91.67% fine gold. Alexander Hamilton arrived at these numbers based on
864-565: A dollar; and the eagle , or ten dollars. The current relevance of these units: The Spanish peso or dollar was historically divided into eight reales (colloquially, bits ) – hence pieces of eight . Americans also learned counting in non-decimal bits of 12 + 1 ⁄ 2 cents before 1857 when Mexican bits were more frequently encountered than American cents; in fact this practice survived in New York Stock Exchange quotations until 2001. In 1854, Secretary of
972-435: A freely convertible currency, domestic firms will have to compete fiercely with their foreign counterparts. The development of competition among them will affect the implementation effect of currency convertibility. In addition, microeconomics is a prerequisite for macroeconomic conditions. Since currency convertibility is the cross-border flow of goods and capital, it will have an impact on the macro economy. This requires that
1080-554: A government ( taxes ), or government agencies (fees, fines). Others simply get traded for their economic value. The concept of a digital currency has arisen in recent years. Whether government-backed digital notes and coins (such as the digital renminbi in China, for example) will be successfully developed and implemented remains unknown. Digital currencies that are not issued by a government monetary authority , such as cryptocurrencies like Bitcoin , are different because their value
1188-575: A limited extent" as money. Treasury Notes were again printed to help resolve the reduction in public revenues resulting from the Panic of 1837 and the Panic of 1857 , as well as to help finance the Mexican–American War and the Civil War . Paper money was issued again in 1862 without the backing of precious metals due to the Civil War . In addition to Treasury Notes, Congress in 1861 authorized
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#17327801441031296-678: A series of revisions to the gold peg was implemented, culminating in the Nixon Shock of August 15, 1971, which suddenly ended the convertibility of dollars to gold. The U.S. dollar has since floated freely on the foreign exchange markets . Congress continued to issue paper money after the Civil War, the latest of which is the Federal Reserve Note that was authorized by the Federal Reserve Act of 1913 . Since
1404-558: A significant impact on the generation of exchange rates. Currency convertibility is closely linked to economic development and finance. There are strict conditions for countries to achieve currency convertibility, which is a good way for countries to improve their economies. The currencies of some countries or regions in the world are freely convertible, such as the US dollar, Australian dollar and Japanese yen. The requirements for currency convertibility can be roughly divided into four parts: With
1512-591: A singular monetary system for all purchases and debts in the United States, public and private. Along with the power to coin money, the United States Congress has the concurrent power to restrain the circulation of money which is not issued under its own authority in order to protect and preserve the constitutional currency. It is a violation of federal law for individuals, or organizations to create private coin or currency systems to compete with
1620-471: A small regional territory. In the 10th century, the Song dynasty government began to circulate these notes amongst the traders in its monopolized salt industry. The Song government granted several shops the 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 only locally and temporarily valid: it
1728-752: A specific country and a final letter denoting a specific monetary unit of account. Many currencies use a currency symbol . These are not subject to international standards and are not unique: the dollar sign in particular has many uses. Distinct from centrally controlled government-issued currencies, private decentralized trust-reduced networks support alternative currencies (such as Bitcoin and Ethereum's ether , which are classified as cryptocurrency since transference transactions are assured through cryptographic signatures validated by all users. With few exceptions , these currencies are not asset backed . The U.S. Commodity Futures Trading Commission has declared Bitcoin (and, by extension, similar products) to be
1836-487: A treasury assay of the average fine silver content of a selection of worn Spanish dollars , which came out to be 371 grains. Combined with the prevailing gold-silver ratio of 15, the standard for gold was calculated at 371/15 = 24.73 grains fine gold or 26.98 grains 22K gold. Rounding the latter to 27.0 grains finalized the dollar's standard to 24.75 grains of fine gold or 24.75*15 = 371.25 grains = 24.0566 grams = 0.7735 troy ounces of fine silver. The same coinage act also set
1944-432: Is a price at which two currencies can be exchanged against each other. This is used for trade between the two currency zones. Exchange rates can be classified as either floating or fixed . In the former, day-to-day movements in exchange rates are determined by the market; in the latter, governments intervene in the market to buy or sell their currency to balance supply and demand at a static exchange rate. In cases where
2052-461: Is an accepted version of this page The United States dollar ( symbol : $ ; currency code : USD ; also abbreviated US$ to distinguish it from other dollar-denominated currencies ; referred to as the dollar , U.S. dollar , American dollar , or colloquially buck ) is the official currency of the United States and several other countries . The Coinage Act of 1792 introduced
2160-712: Is economic turmoil involving the national currency. An example of this is the Argentinian economic crisis of 2002 in which IOUs issued by local governments quickly took on some of the characteristics of local currencies. One of the best examples of a local currency is the original LETS currency, founded on Vancouver Island in the early 1980s. In 1982, the Canadian Central Bank 's lending rates ran up to 14% which drove chartered bank lending rates as high as 19%. The resulting currency and credit scarcity left island residents with few options other than to create
2268-652: Is in Federal Reserve Notes (the remaining $ 50 billion is in the form of coins and older-style United States Notes ). As of September 20, 2023, the Federal Reserve estimated that the total amount of currency in circulation was approximately US$ 2.33 trillion . Article I , Section 8 of the U.S. Constitution provides that Congress has the power "[t]o coin money ." Laws implementing this power are currently codified in Title 31 of
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#17327801441032376-592: Is market-dependent and has no safety net . Various countries have expressed concern about the opportunities that cryptocurrencies create for illegal activities such as scams , ransomware ( extortion ), money laundering and terrorism . In 2014, the United States IRS advised that virtual currency is treated as property for federal income-tax purposes, and it provides examples of how long-standing tax principles applicable to transactions involving property apply to virtual currency. Originally, currency
2484-487: Is often outlawed by governments in order to preserve the legitimacy of the constitutional currency for the benefit of all citizens. For example, Article I, section 8, clause 5 of the United States Constitution delegates to Congress the power to coin money and to regulate the value thereof. This power was delegated to Congress in order to establish and preserve a uniform standard of value and to insure
2592-460: Is that it is derived from the Pillars of Hercules on the Spanish coat of arms of the Spanish dollar . These Pillars of Hercules on the silver Spanish dollar coins take the form of two vertical bars ( || ) and a swinging cloth band in the shape of an S . Yet another explanation suggests that the dollar sign was formed from the capital letters U and S written or printed one on top of
2700-603: Is the most widely used currency in international transactions , and a free-floating currency . It is also the official currency in several countries and the de facto currency in many others, with Federal Reserve Notes (and, in a few cases, U.S. coins) used in circulation. The monetary policy of the United States is conducted by the Federal Reserve System , which acts as the nation's central bank . As of February 10, 2021, currency in circulation amounted to US$ 2.10 trillion , $ 2.05 trillion of which
2808-466: Is too high or too low, which can easily trigger speculation and undermine the stability of macroeconomic and financial markets. Therefore, to maintain the level of exchange rate, a proper exchange rate regime is crucial. In 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
2916-468: The Coinage Act of 1834 the dollar's fine gold equivalent was revised to 23.2 grains; it was slightly adjusted to 23.22 grains (1.505 g) in 1837 (gold-silver ratio ~16). The same act also resolved the difficulty in minting the "standard silver" of 89.24% fineness by revising the dollar's alloy to 412.5 grains, 90% silver, still containing 371.25 grains fine silver. Gold was also revised to 90% fineness: 25.8 grains gross, 23.22 grains fine gold. Following
3024-551: The Comstock Lode in the 1870s. This was the so-called "Crime of '73". The Gold Standard Act of 1900 repealed the U.S. dollar's historic link to silver and defined it solely as 23.22 grains (1.505 g) of fine gold (or $ 20.67 per troy ounce of 480 grains). In 1933, gold coins were confiscated by Executive Order 6102 under Franklin D. Roosevelt , and in 1934 the standard was changed to $ 35 per troy ounce fine gold, or 13.71 grains (0.888 g) per dollar. After 1968
3132-545: The Continental Congress resolved that the money unit of the United States, the dollar, would contain 375.64 grains of fine silver; on August 8, 1786, the Continental Congress continued that definition and further resolved that the money of account, corresponding with the division of coins, would proceed in a decimal ratio , with the sub-units being mills at 0.001 of a dollar, cents at 0.010 of
3240-526: The Dutch pioneered in modern-day New York in the 17th century the use and the counting of money in silver dollars in the form of German-Dutch reichsthalers and native Dutch leeuwendaalders ('lion dollars'), it was the ubiquitous Spanish American eight-real coin which became exclusively known as the dollar since the 18th century. The colloquialism buck(s) (much like the British quid for
3348-749: The ECHL in 1998 and the Miami Manatees of the WHA2 in 2003. The first game played by the Heat in their first home was a loss to the Los Angeles Clippers , 111–91, on November 5, 1988; the first victory came a month and a half later against the Utah Jazz , 101–80. The arena also hosted the 1990 NBA All-Star Game , the 1991 WWF Royal Rumble , the 1994 NCAA men's basketball East Regional final ,
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3456-854: The Icelandic króna and the Japanese yen . Mauritania and Madagascar are the only remaining countries that have theoretical fractional units not based on the decimal system; instead, the Mauritanian ouguiya is in theory divided into 5 khoums , while the Malagasy ariary is theoretically divided into 5 iraimbilanja . In these countries, words like dollar or pound "were simply names for given weights of gold". Due to inflation khoums and iraimbilanja have in practice fallen into disuse. (See non-decimal currencies for other historic currencies with non-decimal divisions.) Subject to variation around
3564-670: The U.S. Code , under Section 5112, which prescribes the forms in which the United States dollars should be issued. These coins are both designated in the section as " legal tender " in payment of debts. The Sacagawea dollar is one example of the copper alloy dollar, in contrast to the American Silver Eagle which is pure silver . Section 5112 also provides for the minting and issuance of other coins, which have values ranging from one cent ( U.S. Penny ) to 100 dollars. These other coins are more fully described in Coins of
3672-400: The United States 's exorbitant privilege . The United States Mint has issued legal tender coins every year from 1792 to the present. From 1934 to the present, the only denominations produced for circulation have been the familiar penny, nickel, dime, quarter, half dollar, and dollar. Currency A currency is a standardization of money in any form, in use or circulation as
3780-517: The cash form of a currency. Banknotes were initially mostly paper, but Australia's Commonwealth Scientific and Industrial Research Organisation developed a polymer currency in the 1980s; it went into circulation on the nation's bicentenary in 1988. Polymer banknotes had already been introduced in the Isle of Man in 1983. As of 2016, polymer currency is used in over 20 countries (over 40 if counting commemorative issues), and dramatically increases
3888-401: The pound sterling ) is often used to refer to dollars of various nations, including the U.S. dollar. This term, dating to the 18th century, may have originated with the colonial leather trade, or it may also have originated from a poker term. Greenback is another nickname, originally applied specifically to the 19th-century Demand Note dollars, which were printed black and green on
3996-401: The unit of account of the United States. "Dollar" is one of the first words of Section 9, in which the term refers to the Spanish milled dollar , or the coin worth eight Spanish reales . In 1792, the U.S. Congress passed the Coinage Act , of which Section 9 authorized the production of various coins, including: Dollars or Units —each to be of the value of a Spanish milled dollar as
4104-831: The NHL's 1996 Stanley Cup Finals between the Florida Panthers and Colorado Avalanche and the NBA's 1997 NBA Playoffs Eastern Conference Finals between the Miami Heat and Chicago Bulls. By 1998, the Miami Arena, like most indoor sports arenas built in the late 1980s, was beginning to show its age, despite being only 10 years old. Its seating capacity was one of the lowest of any NBA or NHL arena. In addition, sports teams in general began wanting newer, more updated facilities, specifically luxury suites and new concessions. In 1998,
4212-602: The Panthers moved into the National Car Rental Center (now Amerant Bank Arena ) in Sunrise , near Florida's largest outlet mall, Sawgrass Mills . On January 2, 2000, the Heat moved to the new American Airlines Arena located three blocks east of Miami Arena on the shore of Biscayne Bay. After the year 2000, the arena became mostly inactive, as most of the concerts that were held at Miami Arena moved to
4320-540: The Treasury James Guthrie proposed creating $ 100, $ 50, and $ 25 gold coins, to be referred to as a union , half union , and quarter union , respectively, thus implying a denomination of 1 Union = $ 100. However, no such coins were ever struck, and only patterns for the $ 50 half union exist. When currently issued in circulating form, denominations less than or equal to a dollar are emitted as U.S. coins , while denominations greater than or equal to
4428-854: The Treasury to borrow $ 50 million in the form of Demand Notes , which did not bear interest but could be redeemed on demand for precious metals. However, by December 1861, the Union government's supply of specie was outstripped by demand for redemption and they were forced to suspend redemption temporarily. In February 1862 Congress passed the Legal Tender Act of 1862 , issuing United States Notes , which were not redeemable on demand and bore no interest, but were legal tender , meaning that creditors had to accept them at face value for any payment except for public debts and import tariffs. However, silver and gold coins continued to be issued, resulting in
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4536-555: The U.S. dollar at par with the Spanish silver dollar , divided it into 100 cents , and authorized the minting of coins denominated in dollars and cents. U.S. banknotes are issued in the form of Federal Reserve Notes , popularly called greenbacks due to their predominantly green color. The U.S. dollar was originally defined under a bimetallic standard of 371.25 grains (24.057 g) (0.7734375 troy ounces) fine silver or, from 1834 , 23.22 grains (1.505 g) fine gold, or $ 20.67 per troy ounce . The Gold Standard Act of 1900 linked
4644-450: The United States and to supervise its banking system, particularly in the aftermath of the Panic of 1907 . For most of the post-war period, the U.S. government has financed its own spending by borrowing heavily from the dollar-lubricated global capital markets, in debts denominated in its own currency and at minimal interest rates. This ability to borrow heavily without facing a significant balance of payments crisis has been described as
4752-530: The United States dollar . Article I, Section 9 of the Constitution provides that "a regular Statement and Account of the Receipts and Expenditures of all public Money shall be published from time to time", which is further specified by Section 331 of Title 31 of the U.S. Code. The sums of money reported in the "Statements" are currently expressed in U.S. dollars, thus the U.S. dollar may be described as
4860-680: The United States until the Coinage Act of 1857 . In particular, colonists' familiarity with the Spanish two- real quarter peso was the reason for issuing a quasi-decimal 25-cent quarter dollar coin rather than a 20-cent coin. For the relationship between the Spanish dollar and the individual state colonial currencies, see Connecticut pound , Delaware pound , Georgia pound , Maryland pound , Massachusetts pound , New Hampshire pound , New Jersey pound , New York pound , North Carolina pound , Pennsylvania pound , Rhode Island pound , South Carolina pound , and Virginia pound . On July 6, 1785,
4968-543: The United States was a significant recipient of wartime gold inflows. After the United States emerged as an even stronger global superpower during the Second World War , the Bretton Woods Agreement of 1944 established the U.S. dollar as the world's primary reserve currency and the only post-war currency linked to gold. Despite all links to gold being severed in 1971, the dollar continues to be
5076-634: The United States. At various times countries have either re-stamped foreign coins or used currency boards , issuing one note of currency for each note of a foreign government held, as Ecuador currently does. Each currency typically has a main currency unit (the dollar , for example, or the euro ) and a fractional unit, often defined as 1 ⁄ 100 of the main unit: 100 cents = 1 dollar , 100 centimes = 1 franc , 100 pence = 1 pound , although units of 1 ⁄ 10 or 1 ⁄ 1000 occasionally also occur. Some currencies do not have any smaller units at all, such as
5184-521: The average Spanish dollar in circulation. The new U.S. silver dollar of 371.25 grains (24.057 g) therefore compared favorably and was received at par with the Spanish dollar for foreign payments, and after 1803 the United States Mint had to suspend making this coin out of its limited resources since it failed to stay in domestic circulation. It was only after Mexican independence in 1821 when their peso's fine silver content of 377.1 grains
5292-500: The backside, created by Abraham Lincoln to finance the North for the Civil War . It is still used to refer to the U.S. dollar (but not to the dollars of other countries). The term greenback is also used by the financial press in other countries, such as Australia , New Zealand , South Africa , and India . Other well-known names of the dollar as a whole in denominations include greenmail , green , and dead presidents ,
5400-501: The building would be demolished by the end of the month. On September 21, 2008, the roof of the Miami Arena was imploded. While the exterior walls remained standing after the implosion, demolition continued until the falling of the west wall on October 21, 2008. A parking lot now exists where the arena used to stand. Basketball Ice hockey/arena football Concerts Other February 21, 1991, with King's X and January 21, 1996, with The Poor United States dollar This
5508-440: The buying and selling of goods. This allowed the value of things to remain fairly constant over time, except for the influx and outflux of gold and silver in the nation's economy. Though a Spanish dollar freshly minted after 1772 theoretically contained 417.7 grains of silver of fineness 130/144 (or 377.1 grains fine silver), reliable assays of the period in fact confirmed a fine silver content of 370.95 grains (24.037 g) for
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#17327801441035616-412: The changes in the international exchange rate. Fiscal policies , such as transfer payments, taxation ratios, and other factors, dominate the profitability of capital and economic development, and the ratio of national debt issuance to deficit determines the repayment capacity and credit rating of the country. Such policies determine the mechanism of linking domestic and foreign currencies and therefore have
5724-400: The circulating medium. Private banks and governments across the world followed Gresham's law : keeping the gold and silver they received but paying out in notes. This did not happen all around the world at the same time, but occurred sporadically, generally in times of war or financial crisis, beginning in the early 20th century and continuing across the world until the late 20th century, when
5832-448: The currencies used from the 15th century onwards to sell slaves. African currency is still notable for its variety, and in many places, various forms of barter still apply. The prevalence of metal coins possibly led to the metal itself being the store of value: first copper, then both silver and gold, and at one point also bronze. Today other non-precious metals are used for coins. Metals were mined, weighed, and stamped into coins. This
5940-414: The currency, a practice compared to the policies of European monarchs. The currency as we know it today did not get the faces they currently have until after the early 20th century; before that "heads" side of coinage used profile faces and striding, seated, and standing figures from Greek and Roman mythology and composite Native Americans. The last coins to be converted to profiles of historic Americans were
6048-425: The definition which focuses on the currency systems of countries. One can classify currencies into three monetary systems : fiat money , commodity money , and representative money , depending on what guarantees a currency's value (the economy at large vs. the government's precious metal reserves ). Some currencies function as legal tender in certain jurisdictions , or for specific purposes, such as payment to
6156-634: 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. At that time, both silver and gold were considered
6264-632: The depreciation of the newly printed notes through Gresham's law . In 1869, Supreme Court ruled in Hepburn v. Griswold that Congress could not require creditors to accept United States Notes, but overturned that ruling the next year in the Legal Tender Cases . In 1875, Congress passed the Specie Payment Resumption Act , requiring the Treasury to allow U.S. Notes to be redeemed for gold after January 1, 1879. Though
6372-668: The dime (1946), the half Dollar (1948), and the Dollar (1971). After the American Revolution , the Thirteen Colonies became independent . Freed from British monetary regulations, they each issued £sd paper money to pay for military expenses. The Continental Congress also began issuing "Continental Currency" denominated in Spanish dollars. For its value relative to states' currencies, see Early American currency . Continental currency depreciated badly during
6480-490: The discontinuation of all other types of notes (Gold Certificates in 1933, Silver Certificates in 1963, and United States Notes in 1971), U.S. dollar notes have since been issued exclusively as Federal Reserve Notes . The U.S. dollar first emerged as an important international reserve currency in the 1920s, displacing the British pound sterling as it emerged from the First World War relatively unscathed and since
6588-421: The dollar came under the gold standard de jure only after 1900, the bimetallic era was ended de facto when the Coinage Act of 1873 suspended the minting of the standard silver dollar of 412.5 Troy grains = 26.73 g; 0.859 ozt, the only fully legal tender coin that individuals could convert bullion into in unlimited (or Free silver ) quantities, and right at the onset of the silver rush from
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#17327801441036696-400: The dollar solely to gold. From 1934, its equivalence to gold was revised to $ 35 per troy ounce . In 1971 all links to gold were repealed. The U.S. dollar became an important international reserve currency after the First World War , and displaced the pound sterling as the world's primary reserve currency by the Bretton Woods Agreement towards the end of the Second World War . The dollar
6804-490: 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
6912-457: The employers. Modern token money , such as the tokens operated by local exchange trading systems (LETS), is a form of barter rather than being a true currency. The currency may be Internet-based and digital, for instance, Bitcoin is not tied to any specific country, or the IMF's SDR that is based on a basket of currencies (and assets held). Possession and sale of alternative forms of currencies
7020-421: The global capital inflows and outflows of countries around the world, and exchange rates will fluctuate accordingly. National policies The country's foreign trade, monetary and fiscal policies affect the exchange rate fluctuations. Foreign trade includes policies such as tariffs and import standards for commodity exports. The impact of monetary policy on the total amount and yield of money directly determines
7128-397: The latter of which referring to the deceased presidents pictured on most bills. Dollars in general have also been known as bones (e.g. "twenty bones" = $ 20). The newer designs, with portraits displayed in the main body of the obverse (rather than in cameo insets), upon paper color-coded by denomination, are sometimes referred to as bigface notes or Monopoly money . Piastre
7236-649: The legislative or executive authority that creates it. Several countries can use the same name for their own separate currencies (for example, a dollar in Australia , Canada , and the United States ). By contrast, several countries can also use the same currency (for example, the euro or the CFA franc ), or one country can declare the currency of another country to be legal tender . For example, Panama and El Salvador have declared US currency to be legal tender, and from 1791 to 1857, Spanish dollars were legal tender in
7344-485: The life span of banknotes and reduces counterfeiting. The currency used is based on the concept of lex monetae ; that a sovereign state decides which currency it shall use. (See Fiat currency .) In 1978 the International Organization for Standardization published a system of three-digit alphabetic codes ( ISO 4217 ) to denote currencies. These codes are based on two initial letters allocated to
7452-401: The modern-day World Bank Group , establishing the infrastructure for conducting international payments and accessing the global capital markets using the U.S. dollar. The monetary policy of the United States is conducted by the Federal Reserve System , which acts as the nation's central bank . It was founded in 1913 under the Federal Reserve Act in order to furnish an elastic currency for
7560-459: The most valuable and were used for large purchases, payment of the military, and backing of state activities. Units of account were often defined as the value of a particular type of gold coin. Silver coins were used for midsized transactions, and sometimes also defined a unit of account, while coins of copper or silver, or some mixture of them (see debasement ), might be used for everyday transactions. This system had been used in ancient India since
7668-434: The national economy be in a normal and orderly state, that is, there is no serious inflation and economic overheating. In addition, the government should use macro policies to make mature adjustments to deal with the impact of currency exchange on the economy. The maintainability of international balance of payments is the main performance of reasonable economic structure. Currency convertibility not only causes difficulties in
7776-420: The need to transport gold and silver, which was risky; it facilitated loans of gold or silver at interest, since the underlying specie (money in the form of gold or silver coins rather than notes) never left the possession of the lender until someone else redeemed the note; and it allowed a division of currency into credit- and specie-backed forms. It enabled the sale of investment in joint-stock companies and
7884-522: The newer venues. However, the Miami Manatees of the WHA2 played at the Miami Arena in 2003, and the Miami Morays indoor football from 2005 to 2006. The arena was easily accessible via mass transit, with a Metrorail stop at Historic Overtown/Lyric Theatre station just across the street (once known as Overtown/Arena station). Miami-Dade city buses also service the arena area downtown. Miami Arena
7992-517: The numerical amount, is used for the U.S. dollar (as well as for many other currencies). The sign was perhaps the result of a late 18th-century evolution of the scribal abbreviation p for the peso , the common name for the Spanish dollars that were in wide circulation in the New World from the 16th to the 19th centuries. The p and the s eventually came to be written over each other giving rise to $ . Another popular explanation
8100-428: The official coinage and currency of the United States. Commonly a central bank has the exclusive power to issue all forms of currency, including coins and banknotes ( fiat money ), and to restrain the circulation alternative currencies for its own area of circulation (a country or group of countries); it regulates the production of currency by banks ( credit ) through monetary policy . An exchange rate
8208-546: The only reason affecting the exchange rate. The large number of international tourists and overseas students has resulted in the flow of services and goods at home and abroad. It also represents that the competitiveness of global goods and services directly affects the change of international exchange rates. Capital flows National currencies will be traded on international markets for investment purposes. Investment opportunities in each country attract other countries into investment programs, so that these foreign currencies become
8316-561: The other. This theory, popularized by novelist Ayn Rand in Atlas Shrugged , does not consider the fact that the symbol was already in use before the formation of the United States. The U.S. dollar was introduced at par with the Spanish-American silver dollar (or Spanish peso , Spanish milled dollar , eight-real coin , piece-of-eight ). The latter was produced from the rich silver mine output of Spanish America ,
8424-438: 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 that 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
8532-465: The public offices and all proceedings in the courts of the United States shall be kept and had in conformity to this regulation. Unlike the Spanish milled dollar, the Continental Congress and the Coinage Act prescribed a decimal system of units to go with the unit dollar, as follows: the mill , or one-thousandth of a dollar; the cent , or one-hundredth of a dollar; the dime , or one-tenth of
8640-590: The recovery of Phoenician trade in the 10th and 9th centuries BC that led to 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 , shell money , and ochre and other earth oxides. The manilla rings of West Africa were one of
8748-503: The redemption of those shares in a paper. But there were also disadvantages. First, since a note has no intrinsic value, there was nothing to stop issuing authorities from printing more notes than they had specie to back them with. Second, because this increased the money supply, it increased inflationary pressures, a fact observed by David Hume in the 18th century. Thus paper money would often lead to an inflationary bubble, which could collapse if people began demanding hard money, causing
8856-481: The regime of floating fiat currencies came into force. One of the last countries to break away from the gold standard was the United States in 1971, an action which was known as the Nixon shock . No country has an enforceable gold standard or silver standard currency system. A banknote or a bill is a type of currency and it is commonly used as legal tender in many jurisdictions. Together with coins , banknotes make up
8964-428: The relative values of the different currencies. Currencies in this sense are either chosen by users or decreed by governments, and each type has limited boundaries of acceptance; i.e., legal tender laws may require a particular unit of account for payments to government agencies. Other definitions of the term currency appear in the respective synonymous articles: banknote , coin , and money . This article uses
9072-420: The reserves of the central banks of each country. The exchange rate mechanism, in which currencies are quoted continuously between countries, is based on foreign exchange markets in which currencies are invested by individuals and traded or speculated by central banks and investment institutions. In addition, changes in interest rates, capital market fluctuations and changes in investment opportunities will affect
9180-487: The rise in the price of silver during the California Gold Rush and the disappearance of circulating silver coins, the Coinage Act of 1853 reduced the standard for silver coins less than $ 1 from 412.5 grains to 384 grains (24.9 g), 90% silver per 100 cents (slightly revised to 25.0 g, 90% silver in 1873). The Act also limited the free silver right of individuals to convert bullion into only one coin,
9288-514: The same is now current, and to contain three hundred and seventy-one grains and four sixteenth parts of a grain of pure, or four hundred and sixteen grains of standard silver. Section 20 of the Act designates the United States dollar as the unit of currency of the United States: [T]he money of account of the United States shall be expressed in dollars, or units...and that all accounts in
9396-552: The silver dollar at the rate of 1 silver dollar to 1000 continental dollars. This resulted in the clause "No state shall... make anything but gold and silver coin a tender in payment of debts" being written into the United States Constitution article 1, section 10 . From implementation of the 1792 Mint Act to the 1900 implementation of the gold standard , the dollar was on a bimetallic silver-and-gold standard, defined as either 371.25 grains (24.056 g) of fine silver or 24.75 grains of fine gold (gold-silver ratio 15). Subsequent to
9504-477: The silver dollar of 412.5 grains; smaller coins of lower standard can only be produced by the United States Mint using its own bullion. Summary and links to coins issued in the 19th century: In order to finance the War of 1812 , Congress authorized the issuance of Treasury Notes , interest-bearing short-term debt that could be used to pay public dues. While they were intended to serve as debt, they did function "to
9612-619: The southeast. It is not known what was used as a currency for these exchanges, but it is thought that oxhide-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 the trading system of oxhide ingots to an end. It was only
9720-439: The supply-demand relationship of different currencies determines the exchange ratio between currencies. Trade in goods and services Through cost transfer, goods and services circulating in the country (such as hotels, tourism, catering, advertising, household services) will indirectly affect the trade cost of goods and services and the price of export trade. Therefore, services and goods involved in international trade are not
9828-432: The sustainability of international balance of payments but also affects the government's direct control over international economic transactions. To eliminate the foreign exchange shortage, the government needs adequate international reserves. The level of exchange rate is an important factor in maintaining exchange rate stability, both before and after currency convertibility. The exchange rate of freely convertible currency
9936-537: The time of the Mahajanapadas . The exact ratios between the values of the three metals varied greatly between different eras and places; for example, the opening of silver mines in the Harz mountains of central Europe made silver relatively less valuable, as did the flood of New World silver after the Spanish conquests . However, the rarity of gold consistently made it more valuable than silver, and likewise silver
10044-414: The value of an eagle at 10 dollars, and the dollar at 1 ⁄ 10 eagle. It called for silver coins in denominations of 1, 1 ⁄ 2 , 1 ⁄ 4 , 1 ⁄ 10 , and 1 ⁄ 20 dollar, as well as gold coins in denominations of 1, 1 ⁄ 2 and 1 ⁄ 4 eagle. The value of gold or silver contained in the dollar was then converted into relative value in the economy for
10152-423: The war, giving rise to the famous phrase "not worth a continental". A primary problem was that monetary policy was not coordinated between Congress and the states, which continued to issue bills of credit. Additionally, neither Congress nor the governments of the several states had the will or the means to retire the bills from circulation through taxation or the sale of bonds. The currency was ultimately replaced by
10260-488: The world's foremost reserve currency for international trade to this day. The Bretton Woods Agreement of 1944 also defined the post-World War II monetary order and relations among modern-day independent states , by setting up a system of rules, institutions, and procedures to regulate the international monetary system . The agreement founded the International Monetary Fund and other institutions of
10368-399: The world, local currency can be converted to another currency or vice versa with or without central bank/government intervention. Such conversions take place in the foreign exchange market . Based on the above restrictions or free and readily conversion features, currencies are classified as: According to the three aspects of trade in goods and services , capital flows and national policies,
10476-663: Was a form of receipt, representing grain stored in temple granaries in Sumer in ancient Mesopotamia and in Ancient Egypt . In this first stage of currency, metals were used as symbols to represent value stored in the form of commodities. This 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
10584-559: Was consistently worth more than copper. In premodern China , the need for lending and for a medium of exchange that was less physically cumbersome than large numbers of copper coins led to the introduction of paper money , i.e. banknotes . Their introduction was a gradual process that lasted 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 by wholesalers ' shops. These notes were valid for temporary use in
10692-480: 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 , transaction accounts , loaning , trusts , exchange rates , the transfer of credit and debt , and banking institutions for loans and deposits . In Europe, paper currency
10800-412: Was firmly upheld, which the U.S. later had to compete with using a heavier 378.0 grains (24.49 g) Trade dollar coin . The early currency of the United States did not exhibit faces of presidents, as is the custom now; although today, by law, only the portrait of a deceased individual may appear on United States currency. In fact, the newly formed government was against having portraits of leaders on
10908-532: Was first introduced on a regular basis in Sweden in 1661 (although Washington Irving records an earlier emergency use of it, by the Spanish in a siege during the Conquest of Granada ). As Sweden was rich in copper, many copper coins were in circulation, but its relatively low value necessitated extraordinarily big coins, often weighing several kilograms. The advantages of paper currency were numerous: it reduced
11016-465: Was later shortened to the German taler , a word that eventually found its way into many languages, including: tolar ( Czech , Slovak and Slovenian ); daler ( Danish and Swedish ); talar ( Polish ); dalar and daler ( Norwegian ); daler or daalder ( Dutch ); talari ( Ethiopian ); tallér ( Hungarian ); tallero ( Italian ); دولار ( Arabic ); and dollar ( English ). Though
11124-748: Was minted in Mexico City , Potosí (Bolivia), Lima (Peru), and elsewhere, and was in wide circulation throughout the Americas, Asia, and Europe from the 16th to the 19th centuries. The minting of machine-milled Spanish dollars since 1732 boosted its worldwide reputation as a trade coin and positioned it to be the model for the new currency of the United States . Even after the United States Mint commenced issuing coins in 1792, locally minted dollars and cents were less abundant in circulation than Spanish American pesos and reales ; hence Spanish, Mexican, and American dollars all remained legal tender in
11232-507: 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. A trade could only reach as far as the credibility of that military. By the late Bronze Age , however, a series of treaties had established safe passage for merchants around the Eastern Mediterranean , spreading from Minoan Crete and Mycenae in the northwest to Elam and Bahrain in
11340-423: Was not until the mid 13th century that a standard and uniform government issue of paper money became an acceptable nationwide currency. The already widespread methods of woodblock printing and then Bi Sheng 's movable type printing by the 11th century were the impetus for the mass production of paper money in premodern China. At around the same time in the medieval Islamic world , a vigorous monetary economy
11448-406: Was sometimes called the "Pink Elephant", because it was a white elephant with pink colored walls. In 2004, the arena was sold in a public auction to Glenn Straub, an investor from Palm Beach County , for half of the price the city of Miami paid for its original construction. On August 3, 2008, Straub announced in a television interview that the interior of the arena had been cleared out and that
11556-662: Was the original French word for the U.S. dollar, used for example in the French text of the Louisiana Purchase . Though the U.S. dollar is called dollar in Modern French, the term piastre is still used among the speakers of Cajun French and New England French , as well as speakers in Haiti and other French-speaking Caribbean islands. Nicknames specific to denomination: The symbol $ , usually written before
11664-633: Was to assure the individual accepting the coin that he was getting a certain known weight of precious metal. Coins could be counterfeited, but the existence of standard coins also created a new unit of account , which helped lead to banking . Archimedes' principle provided the next link: coins could now be easily tested for their fine weight of the metal, and thus the value of a coin could be determined, even if it had been shaved, debased or otherwise tampered with (see Numismatics ). Most major economies using coinage had several tiers of coins of different values, made of copper, silver, and gold. Gold coins were
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