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'''外匯市場'''(英语:'''{{lang|en|Foreign exchange}}''',简称'''Forex'''或'''FX''')是指用 |
'''外匯市場'''(英语:'''{{lang|en|Foreign exchange}}''',简称'''Forex'''或'''FX''')是指分散在世界范围内用于[[外汇]]交易的[[柜台买卖]][[金融市场]](Over-The-Counter,OTC)。遍布世界的金融中心在各种各样的买家与卖家之间,除非周末,日夜不停。不同货币的相对价值正是在外汇市场上被决定的。<ref>https://docs.google.com/fileview?id=0B_Qxj5U7eaJTZTJkODYzN2ItZjE3Yy00Y2M0LTk2ZmUtZGU0NzA3NGI4Y2Y5&hl=en&pli=1</ref>其特色是在此市場上有多於一種的[[貨幣]],被[[交易]]為另一種貨幣,或稱[[外幣]]。按交易契约种类,有[[即期]]、[[掉期]]、也有[[遠期合約]]等市場存在。 |
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'''外匯市場'''(英语:'''{{lang|en|Foreign exchange}}''',简称'''Forex'''或'''FX''')是指分散在世界范围内用于[[外汇]]交易的[[柜台买卖]][[金融市场]](Over-The-Counter,OTC)。遍布世界的金融中心在各种各样的买家与卖家之间,除非周末,日夜不停。不同货币的相对价值正是在外汇市场上被决定的。<ref>https://docs.google.com/fileview?id=0B_Qxj5U7eaJTZTJkODYzN2ItZjE3Yy00Y2M0LTk2ZmUtZGU0NzA3NGI4Y2Y5&hl=en&pli=1</ref> |
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外匯市場是[[世界經濟]]最大的[[金融市場]]之一,市場參與者包括[[銀行]]、[[商業]][[公司]]、[[中央銀行]]、[[投資銀行]]、[[對沖基金]]、散戶、貨幣發行機構、[[發鈔銀行]],[[跨國組織]],[[政府]]等。每日全球外匯交易總量,大約過數萬億[[美元]]。 |
外匯市場是[[世界經濟]]最大的[[金融市場]]之一,市場參與者包括[[銀行]]、[[商業]][[公司]]、[[中央銀行]]、[[投資銀行]]、[[對沖基金]]、散戶、貨幣發行機構、[[發鈔銀行]],[[跨國組織]],[[政府]]等。每日全球外匯交易總量,大約過數萬億[[美元]]。 |
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*其他类型交易2070亿美元。 |
*其他类型交易2070亿美元。 |
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==市场规模及流动性== |
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==Market size and liquidity== |
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[[Image:G foreign exchange market turnover.gif|right|thumb|300px|Main foreign exchange market turnover, 1988–2007, measured in billions of USD.]] |
[[Image:G foreign exchange market turnover.gif|right|thumb|300px|Main foreign exchange market turnover, 1988–2007, measured in billions of USD.]] |
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The foreign exchange market is the largest and most [[liquidity|liquid]] financial market in the world. Traders include large banks, [[central bank]]s, [[institutional investor]]s, currency [[speculators]], corporations, [[governments]], other [[financial institutions]], and retail investors. The average daily turnover in the global foreign exchange and related markets is continuously growing. According to the 2010 Triennial Central Bank Survey, coordinated by the [[Bank for International Settlements]], average daily turnover was [[US$]]3.98 trillion in April 2010 (vs $1.7 trillion in 1998).<ref name=BIS>[http://www.bis.org/publ/rpfxf10t.htm 2010 Triennial Central Bank Survey], Bank for International Settlements.</ref> Of this $3.98 trillion, $1.5 trillion was spot foreign exchange transactions and $2.5 trillion was traded in outright forwards, FX swaps and other currency [[derivative security|derivatives]]. |
The foreign exchange market is the largest and most [[liquidity|liquid]] financial market in the world. Traders include large banks, [[central bank]]s, [[institutional investor]]s, currency [[speculators]], corporations, [[governments]], other [[financial institutions]], and retail investors. The average daily turnover in the global foreign exchange and related markets is continuously growing. According to the 2010 Triennial Central Bank Survey, coordinated by the [[Bank for International Settlements]], average daily turnover was [[US$]]3.98 trillion in April 2010 (vs $1.7 trillion in 1998).<ref name=BIS>[http://www.bis.org/publ/rpfxf10t.htm 2010 Triennial Central Bank Survey], Bank for International Settlements.</ref> Of this $3.98 trillion, $1.5 trillion was spot foreign exchange transactions and $2.5 trillion was traded in outright forwards, FX swaps and other currency [[derivative security|derivatives]]. |
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|+ ''' Top 10 currency traders '''<ref>Source: Euromoney FX survey [http://www.euromoneyfix.com/Article.aspx?ArticleID=2473943 FX Poll 2010]: The Euromoney FX survey is the largest global poll of foreign exchange service providers.'</ref> <br><small>% of overall volume, May 2010</small> |
|+ ''' Top 10 currency traders '''<ref>Source: Euromoney FX survey [http://www.euromoneyfix.com/Article.aspx?ArticleID=2473943 FX Poll 2010]: The Euromoney FX survey is the largest global poll of foreign exchange service providers.'</ref> <br><small>% of overall volume, May 2010</small> |
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! 排名 !! 名称 !! 市场份额 |
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| 1 || align="left"| {{flagicon|Germany}} [[ |
| 1 || align="left"| {{flagicon|Germany}} [[德意志银行]] || align="right"|18.06% |
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| 2 || align="left"| {{flagicon|Switzerland}} [[ |
| 2 || align="left"| {{flagicon|Switzerland}} [[瑞银集团]] || align="right"|11.30% |
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| 3 || align="left"| {{flagicon|GBR}} [[ |
| 3 || align="left"| {{flagicon|GBR}} [[巴克莱银行]] || align="right"|11.08% |
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| 4 || align="left"| {{flagicon|USA}} [[ |
| 4 || align="left"| {{flagicon|USA}} [[花旗银行]] || align="right"|7.69% |
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| 5 || align="left"| {{flagicon|GBR}} [[ |
| 5 || align="left"| {{flagicon|GBR}} [[苏格兰皇家银行]] || align="right"|6.50% |
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| 6 || align="left"| {{flagicon|USA}} [[ |
| 6 || align="left"| {{flagicon|USA}} [[JP摩根]] || align="right"|6.35% |
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| 7 || align="left"|{{flagicon|GBR}} [[ |
| 7 || align="left"|{{flagicon|GBR}} [[汇丰银行]] || align="right"|4.55% |
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| 8 || align="left"|{{flagicon|Switzerland}} [[ |
| 8 || align="left"|{{flagicon|Switzerland}} [[瑞士信贷银行]] || align="right"|4.44% |
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| 9 || align="left"|{{flagicon|USA}} [[ |
| 9 || align="left"|{{flagicon|USA}} [[高盛]] || align="right"|4.28% |
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| 10 || align="left"|{{flagicon|USA}} [[ |
| 10 || align="left"|{{flagicon|USA}} [[摩根斯坦利]] || align="right"|2.91% |
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Foreign exchange trading increased by 20% between April 2007 and April 2010 and has more than doubled since 2004.<ref>[http://www.bis.org/publ/qtrpdf/r_qt1012e.htm "The $4 trillion question: what explains FX growth since the 2007 survey?''], the [[Bank for International Settlements]], December 13, 2010</ref> The increase in turnover is due to a number of factors: the growing importance of foreign exchange as an asset class, the increased trading activity of high-frequency traders, and the emergence of retail investors as an important market segment. The growth of electronic execution methods and the diverse selection of execution venues have lowered transaction costs, increased market liquidity, and attracted greater participation from many customer types. In particular, electronic trading via online portals has made it easier for retail traders to trade in the foreign exchange market. By 2010, retail trading is estimated to account for up to 10% of spot FX turnover, or $150 billion per day (see [[retail forex platform|retail trading platforms]]). |
Foreign exchange trading increased by 20% between April 2007 and April 2010 and has more than doubled since 2004.<ref>[http://www.bis.org/publ/qtrpdf/r_qt1012e.htm "The $4 trillion question: what explains FX growth since the 2007 survey?''], the [[Bank for International Settlements]], December 13, 2010</ref> The increase in turnover is due to a number of factors: the growing importance of foreign exchange as an asset class, the increased trading activity of high-frequency traders, and the emergence of retail investors as an important market segment. The growth of electronic execution methods and the diverse selection of execution venues have lowered transaction costs, increased market liquidity, and attracted greater participation from many customer types. In particular, electronic trading via online portals has made it easier for retail traders to trade in the foreign exchange market. By 2010, retail trading is estimated to account for up to 10% of spot FX turnover, or $150 billion per day (see [[retail forex platform|retail trading platforms]]). |
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Large [[hedge funds]] and other well capitalized "position traders" are the main professional speculators. According to some economists, individual traders could act as "noise traders" and have a more destabilizing role than larger and better informed actors.<ref>Summers LH and Summers VP (1989) 'When financial markets work too well: a Cautious case for a securities transaction tax' Journal of financial services</ref> |
Large [[hedge funds]] and other well capitalized "position traders" are the main professional speculators. According to some economists, individual traders could act as "noise traders" and have a more destabilizing role than larger and better informed actors.<ref>Summers LH and Summers VP (1989) 'When financial markets work too well: a Cautious case for a securities transaction tax' Journal of financial services</ref> |
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Currency speculation is considered a highly suspect activity in many countries. {{where}} While investment in traditional financial instruments like bonds or stocks often is considered to contribute positively to economic growth by providing capital, currency speculation does not; according to this view, it is simply [[gambling]] that often interferes with economic policy. For example, in 1992, currency speculation forced the [[Sveriges Riksbank|Central Bank of Sweden]] to raise interest rates for a few days to 500% per annum, and later to devalue the krona.<ref>[http://www.iht.com/articles/1992/09/17/perc.php But Don't Rush Out to Buy Kronor: Sweden's 500% Gamble - International Herald Tribune<!-- Bot generated title -->]</ref> Former Malaysian Prime Minister [[Mahathir Mohamad]] is one well known proponent of this view. He blamed the devaluation of the [[Malaysian ringgit]] in 1997 on [[George Soros]] and other speculators. |
Currency speculation is considered a highly suspect activity in many countries. {{where}} While investment in traditional financial instruments like bonds or stocks often is considered to contribute positively to economic growth by providing capital, currency speculation does not; according to this view, it is simply [[gambling]] that often interferes with economic policy. For example, in 1992, currency speculation forced the [[Sveriges Riksbank|Central Bank of Sweden]] to raise interest rates for a few days to 500% per annum, and later to devalue the krona.<ref>[http://www.iht.com/articles/1992/09/17/perc.php But Don't Rush Out to Buy Kronor: Sweden's 500% Gamble - International Herald Tribune<!-- Bot generated title -->]</ref> Former Malaysian Prime Minister [[马哈迪·莫哈末|Mahathir Mohamad]] is one well known proponent of this view. He blamed the devaluation of the [[Malaysian ringgit]] in 1997 on [[George Soros]] and other speculators. |
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[[Gregory J. Millman]] reports on an opposing view, comparing speculators to "vigilantes" who simply help "enforce" international agreements and anticipate the effects of basic economic "laws" in order to profit.<ref>Gregory J. Millman, Around the World on a Trillion Dollars a Day, Bantam Press, New York, 1995.</ref> |
[[Gregory J. Millman]] reports on an opposing view, comparing speculators to "vigilantes" who simply help "enforce" international agreements and anticipate the effects of basic economic "laws" in order to profit.<ref>Gregory J. Millman, Around the World on a Trillion Dollars a Day, Bantam Press, New York, 1995.</ref> |
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==Risk aversion in forex== |
==Risk aversion in forex== |
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[[File:Equities usd.JPG|180px|thumb|right|Fig.1 Chart showing MSCI World Index of Equities fell while the US Dollar Index rose.]] |
[[File:Equities usd.JPG|180px|thumb|right|Fig.1 Chart showing MSCI World Index of Equities fell while the US Dollar Index rose.]] |
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Risk aversion in the forex is a kind of trading behavior exhibited by the foreign exchange market when a potentially adverse event happens which may affect market conditions. This behavior is caused when risk averse traders [[liquidation|liquidate]] their positions in risky assets and shift the funds to less risky assets due to uncertainty.<ref>{{cite web | title=Risk Averse | url=http://www.investopedia.com/terms/r/riskaverse.asp | publisher=[[Investopedia]] | accessdate=2010-02-25}}</ref> |
Risk aversion in the forex is a kind of trading behavior exhibited by the foreign exchange market when a potentially adverse event happens which may affect market conditions. This behavior is caused when risk averse traders [[liquidation|liquidate]] their positions in risky assets and shift the funds to less risky assets due to uncertainty.<ref>{{cite web | title=Risk Averse | url=http://www.investopedia.com/terms/r/riskaverse.asp | publisher=[[Investopedia]] | accessdate=2010-02-25}}</ref> |
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In the context of the forex market, traders liquidate their positions in various currencies to take up positions in safe haven currencies, such as the US Dollar.<ref>{{cite news | title=GLOBAL MARKETS-US stocks rebound, dollar gains on risk aversion | url=http://www.reuters.com/article/idUSN0515775320100205 | publisher=[[Reuters]] | accessdate=2010-02-27 | date=2010-02-05}}</ref> Sometimes, the choice of a safe haven currency is more of a choice based on prevailing sentiments rather than one of economic statistics. An example would be the Financial Crisis of 2008. The value of equities across world fell while the US Dollar strengthened (see Fig.1). This happened despite the strong focus of the crisis in the USA.<ref>{{cite news | title=IMF says US crisis is 'largest financial shock since Great Depression' | url=http://www.guardian.co.uk/business/2008/apr/09/useconomy.subprimecrisis | publisher=[[guardian.co.uk]] | accessdate=2010-02-27 | location=London | first=Heather | last=Stewart | date=2008-04-09}}</ref> |
In the context of the forex market, traders liquidate their positions in various currencies to take up positions in safe haven currencies, such as the US Dollar.<ref>{{cite news | title=GLOBAL MARKETS-US stocks rebound, dollar gains on risk aversion | url=http://www.reuters.com/article/idUSN0515775320100205 | publisher=[[Reuters]] | accessdate=2010-02-27 | date=2010-02-05}}</ref> Sometimes, the choice of a safe haven currency is more of a choice based on prevailing sentiments rather than one of economic statistics. An example would be the Financial Crisis of 2008. The value of equities across world fell while the US Dollar strengthened (see Fig.1). This happened despite the strong focus of the crisis in the USA.<ref>{{cite news | title=IMF says US crisis is 'largest financial shock since Great Depression' | url=http://www.guardian.co.uk/business/2008/apr/09/useconomy.subprimecrisis | publisher=[[guardian.co.uk]] | accessdate=2010-02-27 | location=London | first=Heather | last=Stewart | date=2008-04-09}}</ref> |
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==See also== |
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== 相關条目 == |
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* [[歐洲美元]] |
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* [[金融衍生工具]] |
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* [[外汇掉期交易]] |
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* [[外汇储备]] |
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* [[經濟指標]],例如[[消費者物價指數]] |
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* [[国际金融]] |
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* [[投机]] |
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* [[投資心理學]] |
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* [[外匯零售交易]] |
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* [[櫃檯買賣]] |
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* [[Balance of trade]] |
* [[Balance of trade]] |
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* [[ |
* [[Bretton Woods system]] |
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* [[Currency pair]] |
* [[Currency pair]] |
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* [[Currency strength]] |
* [[Currency strength]] |
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* [[Special Drawing Rights]] |
* [[Special Drawing Rights]] |
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* [[Tobin Tax]] |
* [[Tobin Tax]] |
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* [[ |
* [[World currency]] |
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* [[Currency codes]] |
* [[Currency codes]] |
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* [[money market]] |
* [[money market]] |
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{{DEFAULTSORT:Foreign Exchange Market}} |
{{DEFAULTSORT:Foreign Exchange Market}} |
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[[Category:外 |
[[Category:外匯市場]] |
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[[Category:投資]] |
[[Category:投資]] |
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[[Category:国际金融]] |
[[Category:国际金融]] |
2023年3月20日 (一) 16:29的最新版本
外匯市場(英语:Foreign exchange,简称Forex或FX)是指分散在世界范围内用于外汇交易的柜台买卖金融市场(Over-The-Counter,OTC)。遍布世界的金融中心在各种各样的买家与卖家之间,除非周末,日夜不停。不同货币的相对价值正是在外汇市场上被决定的。[1]其特色是在此市場上有多於一種的貨幣,被交易為另一種貨幣,或稱外幣。按交易契约种类,有即期、掉期、也有遠期合約等市場存在。
外匯市場是世界經濟最大的金融市場之一,市場參與者包括銀行、商業公司、中央銀行、投資銀行、對沖基金、散戶、貨幣發行機構、發鈔銀行,跨國組織,政府等。每日全球外匯交易總量,大約過數萬億美元。
外汇市场的最初目的,是为国际贸易和投资提供将一种货币兑换成另一种货币的渠道。比如,有了它的存在,即使某美国公司的所有收入都是美元,要进口来自英国的货物并支付英镑也是可以实现的。它也支持投机交易,为融资套利交易提供了便利,即在低利率的国家贷款,再换成高收益率国家的货币进行投资——不过,在有些国家,这种行为是无利可图的。[2]
典型的外汇交易,即当事人支付一定数额的甲货币,用以购买相应数额的乙货币(此兑换比率就是汇率)。现代外汇市场从二十世纪七十年代才真正开始发展,也就是诸国从布雷顿森林体系所规定的固定汇率逐渐转化为浮动汇率的时候。
外汇市场的独特之处在于:
- 其导致高流动性的巨大交易额;
- 其地理上的分散性;
- 其交易操作的持续性:工作日24小时进行,即从GMT周日20:15到周五22:00;
- 影响汇率因素的多样性;
- 与其他市场相比较低的利润率,以及;
- 可根据账户规模使用资金杠杆来提高利润率。
因此,虽然有中央银行的干预,它仍被视为最接近理想完全竞争的市场。根据来自国际清算银行[3]的数据,2010年4月,全球外汇交易市场的平均日交易量约为3.98万亿美元,在2007年4月3.21万亿的基础上增长了近20%。这3.98万亿美元由以下几部分组成:
市场规模及流动性
[编辑]The foreign exchange market is the largest and most liquid financial market in the world. Traders include large banks, central banks, institutional investors, currency speculators, corporations, governments, other financial institutions, and retail investors. The average daily turnover in the global foreign exchange and related markets is continuously growing. According to the 2010 Triennial Central Bank Survey, coordinated by the Bank for International Settlements, average daily turnover was US$3.98 trillion in April 2010 (vs $1.7 trillion in 1998).[3] Of this $3.98 trillion, $1.5 trillion was spot foreign exchange transactions and $2.5 trillion was traded in outright forwards, FX swaps and other currency derivatives.
Trading in London accounted for 36.7% of the total, making London by far the most important global center for foreign exchange trading. In second and third places respectively, trading in New York City accounted for 17.9%, and Tokyo accounted for 6.2%.[4]
Turnover of exchange-traded foreign exchange futures and options have grown rapidly in recent years, reaching $166 billion in April 2010 (double the turnover recorded in April 2007). Exchange-traded currency derivatives represent 4% of OTC foreign exchange turnover. FX futures contracts were introduced in 1972 at the Chicago Mercantile Exchange and are actively traded relative to most other futures contracts.
Most developed countries permit the trading of FX derivative products (like currency futures and options on currency futures) on their exchanges. All these developed countries already have fully convertible capital accounts. A number of emerging countries do not permit FX derivative products on their exchanges in view of controls on the capital accounts. The use of foreign exchange derivatives is growing in many emerging economies.[5] Countries such as Korea, South Africa, and India have established currency futures exchanges, despite having some controls on the capital account.[1]; [2]
排名 | 名称 | 市场份额 |
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1 | 德意志银行 | 18.06% |
2 | 瑞银集团 | 11.30% |
3 | 巴克莱银行 | 11.08% |
4 | 花旗银行 | 7.69% |
5 | 苏格兰皇家银行 | 6.50% |
6 | JP摩根 | 6.35% |
7 | 汇丰银行 | 4.55% |
8 | 瑞士信贷银行 | 4.44% |
9 | 高盛 | 4.28% |
10 | 摩根斯坦利 | 2.91% |
Foreign exchange trading increased by 20% between April 2007 and April 2010 and has more than doubled since 2004.[7] The increase in turnover is due to a number of factors: the growing importance of foreign exchange as an asset class, the increased trading activity of high-frequency traders, and the emergence of retail investors as an important market segment. The growth of electronic execution methods and the diverse selection of execution venues have lowered transaction costs, increased market liquidity, and attracted greater participation from many customer types. In particular, electronic trading via online portals has made it easier for retail traders to trade in the foreign exchange market. By 2010, retail trading is estimated to account for up to 10% of spot FX turnover, or $150 billion per day (see retail trading platforms).
Because foreign exchange is an OTC market where brokers/dealers negotiate directly with one another, there is no central exchange or clearing house. The biggest geographic trading centre is the UK, primarily London, which according to TheCityUK estimates has increased its share of global turnover in traditional transactions from 34.6% in April 2007 to 36.7% in April 2010. Due to London's dominance in the market, a particular currency's quoted price is usually the London market price. For instance, when the IMF calculates the value of its SDRs every day, they use the London market prices at noon that day.
Market participants
[编辑]金融市场與金融商品 |
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股票 |
債券 |
其他市場 |
衍生性金融商品 |
估價和理論 |
交易 |
相關領域 |
Unlike a stock market, the foreign exchange market is divided into levels of access. At the top is the inter-bank market, which is made up of the largest commercial banks and securities dealers. Within the inter-bank market, spreads, which are the difference between the bid and ask prices, are razor sharp and not known to players outside the inner circle. The difference between the bid and ask prices widens (for example from 0-1 pip to 1-2 pips for a currencies such as the EUR) as you go down the levels of access. This is due to volume. If a trader can guarantee large numbers of transactions for large amounts, they can demand a smaller difference between the bid and ask price, which is referred to as a better spread. The levels of access that make up the foreign exchange market are determined by the size of the "line" (the amount of money with which they are trading). The top-tier interbank market accounts for 53% of all transactions. After that there are usually smaller banks, followed by large multi-national corporations (which need to hedge risk and pay employees in different countries), large hedge funds, and even some of the retail FX market makers. According to Galati and Melvin, “Pension funds, insurance companies, mutual funds, and other institutional investors have played an increasingly important role in financial markets in general, and in FX markets in particular, since the early 2000s.” (2004) In addition, he notes, “Hedge funds have grown markedly over the 2001–2004 period in terms of both number and overall size”.[8] Central banks also participate in the foreign exchange market to align currencies to their economic needs.
Banks
[编辑]The interbank market caters for both the majority of commercial turnover and large amounts of speculative trading every day. A large bank may trade billions of dollars daily. Some of this trading is undertaken on behalf of customers, but much is conducted by proprietary desks, trading for the bank's own account. Until recently, foreign exchange brokers did large amounts of business, facilitating interbank trading and matching anonymous counterparts for large fees. Today, however, much of this business has moved on to more efficient electronic systems. The broker squawk box lets traders listen in on ongoing interbank trading and is heard in most trading rooms, but turnover is noticeably smaller than just a few years ago.[來源請求]
Commercial companies
[编辑]An important part of this market comes from the financial activities of companies seeking foreign exchange to pay for goods or services. Commercial companies often trade fairly small amounts compared to those of banks or speculators, and their trades often have little short term impact on market rates. Nevertheless, trade flows are an important factor in the long-term direction of a currency's exchange rate. Some multinational companies can have an unpredictable impact when very large positions are covered due to exposures that are not widely known by other market participants.
央行
[编辑]National central banks play an important role in the foreign exchange markets. They try to control the money supply, inflation, and/or interest rates and often have official or unofficial target rates for their currencies. They can use their often substantial foreign exchange reserves to stabilize the market. Nevertheless, the effectiveness of central bank "stabilizing speculation" is doubtful because central banks do not go bankrupt if they make large losses, like other traders would, and there is no convincing evidence that they do make a profit trading.
Forex Fixing
[编辑]Forex fixing is the daily monetary exchange rate fixed by the national bank of each country. The idea is that central banks use the fixing time and exchange rate to evaluate behavior of their currency. Fixing exchange rates reflects the real value of equilibrium in the forex market. Banks, dealers and online foreign exchange traders use fixing rates as a trend indicator.
The mere expectation or rumor of central bank intervention might be enough to stabilize a currency, but aggressive intervention might be used several times each year in countries with a dirty float currency regime. Central banks do not always achieve their objectives. The combined resources of the market can easily overwhelm any central bank.[9] Several scenarios of this nature were seen in the 1992–93 ERM collapse, and in more recent times in Southeast Asia.
Hedge funds as speculators
[编辑]About 70% to 90% [來源請求] of the foreign exchange transactions are speculative. In other words, the person or institution that bought or sold the currency has no plan to actually take delivery of the currency in the end; rather, they were solely speculating on the movement of that particular currency. Hedge funds have gained a reputation for aggressive currency speculation since 1996. They control billions of dollars of equity and may borrow billions more, and thus may overwhelm intervention by central banks to support almost any currency, if the economic fundamentals are in the hedge funds' favor.
Investment management firms
[编辑]Investment management firms (who typically manage large accounts on behalf of customers such as pension funds and endowments) use the foreign exchange market to facilitate transactions in foreign securities. For example, an investment manager bearing an international equity portfolio needs to purchase and sell several pairs of foreign currencies to pay for foreign securities purchases.
Some investment management firms also have more speculative specialist currency overlay operations, which manage clients' currency exposures with the aim of generating profits as well as limiting risk. Whilst the number of this type of specialist firms is quite small, many have a large value of assets under management (AUM), and hence can generate large trades.
Retail foreign exchange brokers
[编辑]Retail traders (individuals) constitute a growing segment of this market, both in size and importance. Currently, they participate indirectly through brokers or banks. Retail brokers, while largely controlled and regulated in the USA by the CFTC and NFA have in the past been subjected to periodic foreign exchange scams.[10][11] To deal with the issue, the NFA and CFTC began (as of 2009) imposing stricter requirements, particularly in relation to the amount of Net Capitalization required of its members. As a result many of the smaller, and perhaps questionable brokers are now gone.
There are two main types of retail FX brokers offering the opportunity for speculative currency trading: brokers and dealers or market makers. Brokers serve as an agent of the customer in the broader FX market, by seeking the best price in the market for a retail order and dealing on behalf of the retail customer. They charge a commission or mark-up in addition to the price obtained in the market. Dealers or market makers, by contrast, typically act as principal in the transaction versus the retail customer, and quote a price they are willing to deal at—the customer has the choice whether or not to trade at that price.
In assessing the suitability of an FX trading service, the customer should consider the ramifications of whether the service provider is acting as principal or agent. When the service provider acts as agent, the customer is generally assured of a known cost above the best inter-dealer FX rate. When the service provider acts as principal, no commission is paid, but the price offered may not be the best available in the market—since the service provider is taking the other side of the transaction, a conflict of interest may occur.
Non-bank foreign exchange companies
[编辑]Non-bank foreign exchange companies offer currency exchange and international payments to private individuals and companies. These are also known as foreign exchange brokers but are distinct in that they do not offer speculative trading but currency exchange with payments. I.e., there is usually a physical delivery of currency to a bank account. Send Money Home offers an in-depth comparison into the services offered by all the major non-bank foreign exchange companies.
It is estimated that in the UK, 14% of currency transfers/payments[12] are made via Foreign Exchange Companies.[13] These companies' selling point is usually that they will offer better exchange rates or cheaper payments than the customer's bank. These companies differ from Money Transfer/Remittance Companies in that they generally offer higher-value services.
Money transfer/remittance companies
[编辑]Money transfer companies/remittance companies perform high-volume low-value transfers generally by economic migrants back to their home country. In 2007, the Aite Group estimated that there were $369 billion of remittances (an increase of 8% on the previous year). The four largest markets (India, China, Mexico and the Philippines) receive $95 billion. The largest and best known provider is Western Union with 345,000 agents globally followed by UAE Exchange & Financial Services Ltd.[來源請求]
Trading characteristics
[编辑]Rank | Currency | ISO 4217 code (Symbol) |
% daily share (April 2010) |
---|---|---|---|
1 |
United States dollar | USD ($) |
84.9% |
2 |
Euro | EUR (€) |
39.1% |
3 |
Japanese yen | JPY (¥) |
19.0% |
4 |
Pound sterling | GBP (£) |
12.9% |
5 |
Australian dollar | AUD ($) |
7.6% |
6 |
Swiss franc | CHF (Fr) |
6.4% |
7 |
Canadian dollar | CAD ($) |
5.3% |
8 |
Hong Kong dollar | HKD ($) |
2.4% |
9 |
Swedish krona | SEK (kr) |
2.2% |
10 |
New Zealand dollar | NZD ($) |
1.6% |
Other Currencies | 18.6% | ||
Total[notes 1] | 200% |
There is no unified or centrally cleared market for the majority of FX trades, and there is very little cross-border regulation. Due to the over-the-counter (OTC) nature of currency markets, there are rather a number of interconnected marketplaces, where different currencies instruments are traded. This implies that there is not a single exchange rate but rather a number of different rates (prices), depending on what bank or market maker is trading, and where it is. In practice the rates are often very close, otherwise they could be exploited by arbitrageurs instantaneously. Due to London's dominance in the market, a particular currency's quoted price is usually the London market price. A joint venture of the Chicago Mercantile Exchange and Reuters, called Fxmarketspace opened in 2007 and aspired but failed to the role of a central market clearing mechanism.[來源請求]
The main trading center is London, but New York, Tokyo, Hong Kong and Singapore are all important centers as well. Banks throughout the world participate. Currency trading happens continuously throughout the day; as the Asian trading session ends, the European session begins, followed by the North American session and then back to the Asian session, excluding weekends.
Fluctuations in exchange rates are usually caused by actual monetary flows as well as by expectations of changes in monetary flows caused by changes in gross domestic product (GDP) growth, inflation (purchasing power parity theory), interest rates (interest rate parity, Domestic Fisher effect, International Fisher effect), budget and trade deficits or surpluses, large cross-border M&A deals and other macroeconomic conditions. Major news is released publicly, often on scheduled dates, so many people have access to the same news at the same time. However, the large banks have an important advantage; they can see their customers' order flow.
Currencies are traded against one another. Each currency pair thus constitutes an individual trading product and is traditionally noted XXXYYY or XXX/YYY, where XXX and YYY are the ISO 4217 international three-letter code of the currencies involved. The first currency (XXX) is the base currency that is quoted relative to the second currency (YYY), called the counter currency (or quote currency). For instance, the quotation EURUSD (EUR/USD) 1.5465 is the price of the euro expressed in US dollars, meaning 1 euro = 1.5465 dollars. The market convention is to quote most exchange rates against the USD with the US dollar as the base currency (eg USDJPY, USDCAD, USDCHF). The exceptions are the British pound (GBP), Australian dollar (AUD), the New Zealand dollar (NZD) and the euro (EUR) where the USD is the counter currency (eg GBPUSD, AUDUSD, NZDUSD, EURUSD).
The factors affecting XXX will affect both XXXYYY and XXXZZZ. This causes positive currency correlation between XXXYYY and XXXZZZ.
On the spot market, according to the 2010 Triennial Survey, the most heavily traded bilateral currency pairs were:
- EURUSD: 28%
- USDJPY: 14%
- GBPUSD (also called cable): 9%
and the US currency was involved in 84.9% of transactions, followed by the euro (39.1%), the yen (19.0%), and sterling (12.9%) (see table). Volume percentages for all individual currencies should add up to 200%, as each transaction involves two currencies.
Trading in the euro has grown considerably since the currency's creation in January 1999, and how long the foreign exchange market will remain dollar-centered is open to debate. Until recently, trading the euro versus a non-European currency ZZZ would have usually involved two trades: EURUSD and USDZZZ. The exception to this is EURJPY, which is an established traded currency pair in the interbank spot market. As the dollar's value has eroded during 2008, interest in using the euro as reference currency for prices in commodities (such as oil), as well as a larger component of foreign reserves by banks, has increased dramatically. Transactions in the currencies of commodity-producing countries, such as AUD, NZD, CAD, have also increased.
Determinants of FX rates
[编辑]The following theories explain the fluctuations in FX rates in a floating exchange rate regime (In a fixed exchange rate regime, FX rates are decided by its government):
- (a) International parity conditions: Relative Purchasing Power Parity, interest rate parity, Domestic Fisher effect, International Fisher effect. Though to some extent the above theories provide logical explanation for the fluctuations in exchange rates, yet these theories falter as they are based on challengeable assumptions [e.g., free flow of goods, services and capital] which seldom hold true in the real world.
- (b) Balance of payments model (see exchange rate): This model, however, focuses largely on tradable goods and services, ignoring the increasing role of global capital flows. It failed to provide any explanation for continuous appreciation of dollar during 1980s and most part of 1990s in face of soaring US current account deficit.
- (c) Asset market model (see exchange rate): views currencies as an important asset class for constructing investment portfolios. Assets prices are influenced mostly by people’s willingness to hold the existing quantities of assets, which in turn depends on their expectations on the future worth of these assets. The asset market model of exchange rate determination states that “the exchange rate between two currencies represents the price that just balances the relative supplies of, and demand for, assets denominated in those currencies.”
None of the models developed so far succeed to explain FX rates levels and volatility in the longer time frames. For shorter time frames (less than a few days) algorithm can be devised to predict prices. Large and small institutions and professional individual traders have made consistent profits from it. It is understood from above models that many macroeconomic factors affect the exchange rates and in the end currency prices are a result of dual forces of demand and supply. The world's currency markets can be viewed as a huge melting pot: in a large and ever-changing mix of current events, supply and demand factors are constantly shifting, and the price of one currency in relation to another shifts accordingly. No other market encompasses (and distills) as much of what is going on in the world at any given time as foreign exchange.
Supply and demand for any given currency, and thus its value, are not influenced by any single element, but rather by several. These elements generally fall into three categories: economic factors, political conditions and market psychology.
Economic factors
[编辑]These include: (a)economic policy, disseminated by government agencies and central banks, (b)economic conditions, generally revealed through economic reports, and other economic indicators.
- Economic policy comprises government fiscal policy (budget/spending practices) and monetary policy (the means by which a government's central bank influences the supply and "cost" of money, which is reflected by the level of interest rates).
- Government budget deficits or surpluses: The market usually reacts negatively to widening government budget deficits, and positively to narrowing budget deficits. The impact is reflected in the value of a country's currency.
- Balance of trade levels and trends: The trade flow between countries illustrates the demand for goods and services, which in turn indicates demand for a country's currency to conduct trade. Surpluses and deficits in trade of goods and services reflect the competitiveness of a nation's economy. For example, trade deficits may have a negative impact on a nation's currency.
- Inflation levels and trends: Typically a currency will lose value if there is a high level of inflation in the country or if inflation levels are perceived to be rising. This is because inflation erodes purchasing power, thus demand, for that particular currency. However, a currency may sometimes strengthen when inflation rises because of expectations that the central bank will raise short-term interest rates to combat rising inflation.
- Economic growth and health: Reports such as GDP, employment levels, retail sales, capacity utilization and others, detail the levels of a country's economic growth and health. Generally, the more healthy and robust a country's economy, the better its currency will perform, and the more demand for it there will be.
- Productivity of an economy: Increasing productivity in an economy should positively influence the value of its currency. Its effects are more prominent if the increase is in the traded sector [3].
Political conditions
[编辑]Internal, regional, and international political conditions and events can have a profound effect on currency markets.
All exchange rates are susceptible to political instability and anticipations about the new ruling party. Political upheaval and instability can have a negative impact on a nation's economy. For example, destabilization of coalition governments in Pakistan and Thailand can negatively affect the value of their currencies. Similarly, in a country experiencing financial difficulties, the rise of a political faction that is perceived to be fiscally responsible can have the opposite effect. Also, events in one country in a region may spur positive/negative interest in a neighboring country and, in the process, affect its currency.
Market psychology
[编辑]Market psychology and trader perceptions influence the foreign exchange market in a variety of ways:
- Flights to quality: Unsettling international events can lead to a "flight to quality," a type of capital flight whereby investors move their assets to a perceived "safe haven." There will be a greater demand, thus a higher price, for currencies perceived as stronger over their relatively weaker counterparts. The U.S. dollar, Swiss franc and gold have been traditional safe havens during times of political or economic uncertainty.[15]
- Long-term trends: Currency markets often move in visible long-term trends. Although currencies do not have an annual growing season like physical commodities, business cycles do make themselves felt. Cycle analysis looks at longer-term price trends that may rise from economic or political trends.[16]
- "Buy the rumor, sell the fact": This market truism can apply to many currency situations. It is the tendency for the price of a currency to reflect the impact of a particular action before it occurs and, when the anticipated event comes to pass, react in exactly the opposite direction. This may also be referred to as a market being "oversold" or "overbought".[17] To buy the rumor or sell the fact can also be an example of the cognitive bias known as anchoring, when investors focus too much on the relevance of outside events to currency prices.
- Economic numbers: While economic numbers can certainly reflect economic policy, some reports and numbers take on a talisman-like effect: the number itself becomes important to market psychology and may have an immediate impact on short-term market moves. "What to watch" can change over time. In recent years, for example, money supply, employment, trade balance figures and inflation numbers have all taken turns in the spotlight.
- Technical trading considerations: As in other markets, the accumulated price movements in a currency pair such as EUR/USD can form apparent patterns that traders may attempt to use. Many traders study price charts in order to identify such patterns.[18]
Algorithmic trading in foreign exchange
[编辑]Electronic trading is growing in the FX market, and algorithmic trading is becoming much more common. According to financial consultancy Celent estimates, by 2008 up to 25% of all trades by volume will be executed using algorithm, up from about 18% in 2005.[來源請求]
Financial instruments
[编辑]Spot
[编辑]A spot transaction is a two-day delivery transaction (except in the case of trades between the US Dollar, Canadian Dollar, Turkish Lira, EURO and Russian Ruble, which settle the next business day), as opposed to the futures contracts, which are usually three months. This trade represents a “direct exchange” between two currencies, has the shortest time frame, involves cash rather than a contract; and interest is not included in the agreed-upon transaction.
Forward
[编辑]One way to deal with the foreign exchange risk is to engage in a forward transaction. In this transaction, money does not actually change hands until some agreed upon future date. A buyer and seller agree on an exchange rate for any date in the future, and the transaction occurs on that date, regardless of what the market rates are then. The duration of the trade can be one day, a few days, months or years. Usually the date is decided by both parties. Then the forward contract is negotiated and agreed upon by both parties.
Swap
[编辑]The most common type of forward transaction is the FX swap. In an FX swap, two parties exchange currencies for a certain length of time and agree to reverse the transaction at a later date. These are not standardized contracts and are not traded through an exchange.
Future
[编辑]Foreign currency futures are exchange traded forward transactions with standard contract sizes and maturity dates — for example, $1000 for next November at an agreed rate [4],[5]. Futures are standardized and are usually traded on an exchange created for this purpose. The average contract length is roughly 3 months. Futures contracts are usually inclusive of any interest amounts.
Option
[编辑]A foreign exchange option (commonly shortened to just FX option) is a derivative where the owner has the right but not the obligation to exchange money denominated in one currency into another currency at a pre-agreed exchange rate on a specified date. The FX options market is the deepest, largest and most liquid market for options of any kind in the world..
Speculation
[编辑]Controversy about currency speculators and their effect on currency devaluations and national economies recurs regularly. Nevertheless, economists including Milton Friedman have argued that speculators ultimately are a stabilizing influence on the market and perform the important function of providing a market for hedgers and transferring risk from those people who don't wish to bear it, to those who do.[19] Other economists such as Joseph Stiglitz consider this argument to be based more on politics and a free market philosophy than on economics.[20]
Large hedge funds and other well capitalized "position traders" are the main professional speculators. According to some economists, individual traders could act as "noise traders" and have a more destabilizing role than larger and better informed actors.[21]
Currency speculation is considered a highly suspect activity in many countries. [哪裡?] While investment in traditional financial instruments like bonds or stocks often is considered to contribute positively to economic growth by providing capital, currency speculation does not; according to this view, it is simply gambling that often interferes with economic policy. For example, in 1992, currency speculation forced the Central Bank of Sweden to raise interest rates for a few days to 500% per annum, and later to devalue the krona.[22] Former Malaysian Prime Minister Mahathir Mohamad is one well known proponent of this view. He blamed the devaluation of the Malaysian ringgit in 1997 on George Soros and other speculators.
Gregory J. Millman reports on an opposing view, comparing speculators to "vigilantes" who simply help "enforce" international agreements and anticipate the effects of basic economic "laws" in order to profit.[23]
In this view, countries may develop unsustainable financial bubbles or otherwise mishandle their national economies, and foreign exchange speculators made the inevitable collapse happen sooner. A relatively quick collapse might even be preferable to continued economic mishandling, followed by an eventual, larger, collapse. Mahathir Mohamad and other critics of speculation are viewed as trying to deflect the blame from themselves for having caused the unsustainable economic conditions.
Risk aversion in forex
[编辑]Risk aversion in the forex is a kind of trading behavior exhibited by the foreign exchange market when a potentially adverse event happens which may affect market conditions. This behavior is caused when risk averse traders liquidate their positions in risky assets and shift the funds to less risky assets due to uncertainty.[24]
In the context of the forex market, traders liquidate their positions in various currencies to take up positions in safe haven currencies, such as the US Dollar.[25] Sometimes, the choice of a safe haven currency is more of a choice based on prevailing sentiments rather than one of economic statistics. An example would be the Financial Crisis of 2008. The value of equities across world fell while the US Dollar strengthened (see Fig.1). This happened despite the strong focus of the crisis in the USA.[26]
See also
[编辑]- Balance of trade
- Bretton Woods system
- Currency pair
- Currency strength
- Foreign currency mortgage
- Foreign exchange controls
- Foreign exchange hedge
- Foreign exchange reserves
- Foreign exchange scam
- Foreign exchange swap
- Nonfarm payrolls
- Special Drawing Rights
- Tobin Tax
- World currency
- Currency codes
- money market
Notes
[编辑]- ^ The total sum is 200% because each currency trade always involves a currency pair.
- ^ https://docs.google.com/fileview?id=0B_Qxj5U7eaJTZTJkODYzN2ItZjE3Yy00Y2M0LTk2ZmUtZGU0NzA3NGI4Y2Y5&hl=en&pli=1
- ^ Global imbalances and destabilizing speculation (2007), UNCTAD Trade and development report 2007 (Chapter 1B).
- ^ 3.0 3.1 3.2 2010 Triennial Central Bank Survey, Bank for International Settlements.
- ^ BIS Triennial Central Bank Survey, published in September 2010.
- ^ "Derivatives in emerging markets", the Bank for International Settlements, December 13, 2010
- ^ Source: Euromoney FX survey FX Poll 2010: The Euromoney FX survey is the largest global poll of foreign exchange service providers.'
- ^ "The $4 trillion question: what explains FX growth since the 2007 survey?, the Bank for International Settlements, December 13, 2010
- ^ Gabriele Galati, Michael Melvin. Why has FX trading surged? Explaining the 2004 triennial survey (PDF). Bank for International Settlements. December 2004.
- ^ Alan Greenspan, The Roots of the Mortgage Crisis: Bubbles cannot be safely defused by monetary policy before the speculative fever breaks on its own. , the Wall Street Journal, December 12, 2007
- ^ McKay, Peter A. Scammers Operating on Periphery Of CFTC's Domain Lure Little Guy With Fantastic Promises of Profits. The Wall Street Journal (Dow Jones and Company). 2005-07-26 [2007-10-31].
- ^ Egan, Jack. Check the Currency Risk. Then Multiply by 100. The New York Times. 2005-06-19 [2007-10-30].
- ^ The Sunday Times (UK), 16 July 2006
- ^ The 5 largest in the UK are Travelex, Moneycorp, HiFX, World First and Currencies Direct
- ^ Reserve Currencies correct as of Friday, September 17, 2010. Australian Dollar, Canadian Dollar and Swiss Francs are rarely 5th or 6th most traded currency in the world.
- ^ Safe haven currency
- ^ John J. Murphy, Technical Analysis of the Financial Markets (New York Institute of Finance, 1999), pp. 343–375.
- ^ Investopedia
- ^ Sam Y. Cross, All About the Foreign Exchange Market in the United States, Federal Reserve Bank of New York (1998), chapter 11, pp. 113–115.
- ^ Michael A. S. Guth, "Profitable Destabilizing Speculation," Chapter 1 in Michael A. S. Guth, SPECULATIVE BEHAVIOR AND THE OPERATION OF COMPETITIVE MARKETS UNDER UNCERTAINTY, Avebury Ashgate Publishing, Aldorshot, England (1994), ISBN 1856289850.
- ^ What I Learned at the World Economic Crisis Joseph Stiglitz, The New Republic, April 17, 2000, reprinted at GlobalPolicy.org
- ^ Summers LH and Summers VP (1989) 'When financial markets work too well: a Cautious case for a securities transaction tax' Journal of financial services
- ^ But Don't Rush Out to Buy Kronor: Sweden's 500% Gamble - International Herald Tribune
- ^ Gregory J. Millman, Around the World on a Trillion Dollars a Day, Bantam Press, New York, 1995.
- ^ Risk Averse. Investopedia. [2010-02-25].
- ^ GLOBAL MARKETS-US stocks rebound, dollar gains on risk aversion. Reuters. 2010-02-05 [2010-02-27].
- ^ Stewart, Heather. IMF says US crisis is 'largest financial shock since Great Depression'. London: guardian.co.uk. 2008-04-09 [2010-02-27].
External links
[编辑]- A user's guide to the Triennial Central Bank Survey of foreign exchange market activity, Bank for International Settlements
- London Foreign Exchange Committee with links (on right) to committees in NY, Tokyo, Canada, Australia, HK, Singapore
- United States Federal Reserve daily update of exchange rates
- Bank of Canada historical (10-year) currency converter and data download
- Microstructure effects, bid-ask spreads and volatility in the spot foreign exchange market pre and post-EMU
- OECD Exchange rate statistics (monthly averages)
- "Lessons for the foreign exchange market from the global financial crisis" Two experts review how global FX markets coped after Lehman's bankruptcy in Sept 2008