History and new developments

Since 1996, when retail forex trading was introduced, several brokers who lacked the sufficient tools developed their own trading platforms tailored specifically to their needs. These platforms were good enough at the time but required constant investments in R&D and its development cost too much. This was the first wave.

The second wave was in the early 2000s: several software companies entered the retail forex trading market by launching their own versions of trading platforms. Typically these versions were cumbersome for both front-end users (retail traders) and back-end users (retail brokers) due to the misunderstanding of the developers about the forex market and also because of the insufficient programming tools/languages at the time. Simultaneously most of the retail brokers kept using and developing their own systems as they waited for better platforms which were yet to be developed.

There are currently few to no brokers which were part of the first wave trading systems. By now most of the first wave brokers have either vanished, merged or progressed to the second wave trading platforms – the most common example of which is Metaquotes.

It is only in the last couple of years that the advanced trading platforms started to emerge. These platforms put much stronger emphasis on the user interface (GUI) making it more accessible to the retail traders while making trading on it very simple and intuitive. Moreover a very strong emphasis was put on the back-end which allowed the retail brokers better control over their operations, better reporting and accurate system and ways to manage marketing campaigns. Gradually this wave is replacing the previous second wave with a major shift now to the friendlier and more intuitive systems of the third wave which according to Aite Group are necessary in order to maintain growth

Retail forex platform

Retail forex trading is a segment of the vast foreign exchange market. It has been speculated that it represents 2 percent of the whole forex market which amounts to $50-60 billion ^[1][2] in daily trading turnover. Due to the increasing tendency in the past years of the gradual shift from traditional intrabank 'paper' trading to the more advanced and accurate electronic trading, there has been spur in software development in this field. This change provided different types of trading platforms and tools intended for the use by banks, portfolio managers, retail brokers and retail traders.

One of the most important tools required to perform a forex transaction is the trading platform providing retail traders and brokers with accurate currency quotes.

The use of high leverage

By offering high leverage, the market maker encourages traders to trade extremely large positions. This increases the trading volume cleared by the market maker and increases his profits, but increases the risk that the trader will receive a margin call. While professional currency dealers (banks, hedge funds) never use more than 10:1 leverage, retail clients are generally offered leverage between 50:1 and 200:1^[2].

A self-regulating body for the foreign exchange market, the National Futures Association, warns traders in a forex training presentation of the risk in trading currency. “As stated at the beginning of this program, off-exchange foreign currency trading carries a high level of risk and may not be suitable for all customers. The only funds that should ever be used to speculate in foreign currency trading, or any type of highly speculative investment, are funds that represent risk capital; in other words, funds you can afford to lose without affecting your financial situation.“

Not beating the market

The foreign exchange market is a zero sum game^[7] in which there are many experienced well-capitalized professional traders (e.g. working for banks) who can devote their attention full time to trading. An inexperienced retail trader will have a significant information disadvantage compared to these traders.

Although it is possible for a few experts to successfully arbitrage the market for an unusually large return, this does not mean that a larger number could earn the same returns even given the same tools, techniques and data sources. This is because the arbitrages are essentially drawn from a pool of finite size; although information about how to capture arbitrages is a nonrival good, the arbritrages themselves are a rival good. (To draw an analogy, the total amount of buried treasure on an island is the same, regardless of how many treasure hunters have bought copies of the treasure map.)

Retail traders are - almost by definition - undercapitalized. Thus they are subject to the problem of gambler's ruin. In a fair game (one with no information advantages) between two players that continues until one trader goes bankrupt, the player with the lower amount of capital has a higher probability of going bankrupt first. Since the retail speculator is effectively playing against the market as a whole - which has nearly infinite capital - he will almost certainly go bankrupt.

The retail trader always pays the bid/ask spread which makes his odds of winning less than those of a fair game. Additional costs may include margin interest, or if a spot position is kept open for more than one day the trade may be "resettled" each day, each time costing the full bid/ask spread.

According to the Wall Street Journal (Currency Markets Draw Speculation, Fraud July 26, 2005) "Even people running the trading shops warn clients against trying to time the market. 'If 15% of day traders are profitable,' says Drew Niv, chief executive of FXCM, 'I'd be surprised.' "^[15]

Paul Belogour, the Managing Director of a Boston based retail forex trader, was quoted by the Financial Times as saying, "Trading foreign exchange is an excellent way for investors to find out how tough the markets really are. But I say to customers: if this is money you have worked hard for – that you cannot afford to lose – never, never invest in foreign exchange

Forex scam

A forex (or foreign exchange) scam is any trading scheme used to defraud individual traders by convincing them that they can expect to gain a high profit by trading in the foreign exchange market. Currency trading "has become the fraud du jour" as of early 2008, according to Michael Dunn of the U.S. Commodity Futures Trading Commission. ^[1] But "the market has long been plagued by swindlers preying on the gullible," according to the New York Times ^[2]. "The average individual foreign-exchange-trading victim loses about $15,000, according to CFTC records" according to The Wall Street Journal. ^[3] The North American Securities Administrators Association says that "off-exchange forex trading by retail investors is at best extremely risky, and at worst, outright fraud." ^[4]

“In a typical case, investors may be promised tens of thousands of dollars in profits in just a few weeks or months, with an initial investment of only $5,000. Often, the investor’s money is never actually placed in the market through a legitimate dealer, but simply diverted – stolen – for the personal benefit of the con artists.”^[5]

In August, 2008 the CFTC set up a special task force to deal with growing foreign exchange fraud.”^[6]

The forex market is a zero-sum game^[7] , meaning that whatever one trader gains, another loses, except that brokerage commissions and other transaction costs are subtracted from the results of all traders, technically making forex a "negative-sum" game.

These scams might include churning of customer accounts for the purpose of generating commissions, selling software that is supposed to guide the customer to large profits, ^[8] improperly managed "managed accounts", ^[9] false advertising, ^[10] Ponzi schemes and outright fraud. ^{[4] [11]} It also refers to any retail forex broker who indicates that trading foreign exchange is a low risk, high profit investment. ^[12]

The U.S. Commodity Futures Trading Commission (CFTC), which loosely regulates the foreign exchange market in the United States, has noted an increase in the amount of unscrupulous activity in the non-bank foreign exchange industry.^[13]

An official of the National Futures Association was quoted ^[14] as saying, "Retail forex trading has increased dramatically over the past few years. Unfortunately, the amount of forex fraud has also increased dramatically..." Between 2001 and 2006 the U.S. Commodity Futures Trading Commission has prosecuted more than 80 cases involving the defrauding of more than 23,000 customers who lost $350 million. From 2001 to 2007, about 26,000 people lost $460 million in forex frauds. ^[1] CNN quoted Godfried De Vidts, President of the Financial Markets Association, a European body, as saying, "Banks have a duty to protect their customers and they should make sure customers understand what they are doing. Now if people go online, on non-bank portals, how is this control being done

Financial Instruments

There are several types of financial instruments commonly used.

Forwards

One way to deal with the Forex 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 a few days, months or years.

Futures

Foreign currency futures are forward transactions with standard contract sizes and maturity dates — for example, 500,000 British pounds for next November at an agreed rate. 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.

Swaps

The most common type of forward transaction is the currency swap. In a swap, two parties exchange currencies for a certain length of time and agree to reverse the transaction at a later date. These are not contracts and are not traded through an exchange.

Spot

A spot transaction is a two-day delivery transaction for most currency pairs (but one-day for USD/CAD and some others), 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. The data for this study come from the Spot market.

Transaction Costs and Market Makers

Market makers are compensated for allowing clients to enter the market. They take part or all of the spread in all currency pairs traded. In a common example, EUR/USD, the spread is typically 3 pips (percentage in point) or 3/100 of a cent in this example. Thus prices are quoted with both bid and offer prices (e.g., Buy EUR/USD 1.4900, Sell EUR/USD 1.4903).^{[citation needed]}

That difference of 3 pips is the spread and can amount to a significant amount of money. Because the typical standard lot is 100,000 units of the base currency, those 3 pips on EUR/USD translate to $30 paid by the client to the market maker. However, a pip is not always $10. A pip is 1/100th of a cent (or whatever), and the currency pairs are always purchased by buying 100,000 of the base currency.

For the pair EUR/USD, the quote currency is USD; thus, 1/100th of a cent on a pair with USD as the quote currency will always have a pip of $10. If, on the other hand, your currency pair has Swiss francs (CHF) as a quote instead of USD, then 1/100th of a cent is now worth around $9, because you are buying 100,000 of whatever in Swiss francs

Key Concepts Behind a Retail Forex Trade

Currency Pairs

Currency prices can only fluctuate relative to another currency, so they are traded in pairs. Two of the most common currency pairs are the EUR/USD (the price of US dollars quoted in euros) and the GBP/USD (the price of US dollars quoted in British pounds).

High Leverage

The idea of margin (leverage) and floating loss is another important trading concept and is perhaps best understood using an example. Most retail Forex market makers permit 100:1 leverage, but also, crucially, require you to have a certain amount of money in your account to protect against a critical loss point. For example, if a $100,000 position is held in EUR/USD on 100:1 leverage, the trader has to put up $1,000 to control the position. However, in the event of a declining value of your positions, Forex market makers, mindful of the fast nature of forex price swings and the amplifying effect of leverage, typically do not allow their traders to go negative and make up the difference at a later date. In order to make sure the trader does not lose more money than is held in the account, forex market makers typically employ automatic systems to close out positions when clients run out of margin (the amount of money in their account not tied to a position). If the trader has $2,000 in his account, and he is buying a $100,000 lot of EUR/USD, he has $1,000 of his $2,000 tied up in margin, with $1,000 left to allow his position to fluctuate downward without being closed out.

Typically a trader's retail forex platform will show him three important numbers associated with his account: his balance, his equity, and his margin remaining. If trader X has two positions: $100,000 long (buy) in EUR/USD, and $100,000 short (sell) in GBP/USD, and he has $10,000 in his account, his positions would look as follows: Because of the 100:1 leverage, it took him $1,000 to control each position. This means that he has used up $2,000 in his margin, out of a $10,000 account, and thus he has $8,000 of margin still available. With this margin, he can either take more positions or keep the margin relatively high to allow his current positions to be maintained in the event of downturns. If the client chooses to open a new position of $100,000, this will again take another $1,000 of his margin, leaving $7,000. He will have used up $3,000 in margin among the three positions. The other way margin will decrease is if the positions he currently has open lose money. If one of his 3 positions of $100,000 decrease by $5,000 in value (which is fairly common), he now has, of his original $7,000 in margin, only $2,000 left

Retail forex

In financial markets, the retail forex (retail off-exchange currency trading or retail FX) market is a subset of the larger foreign exchange market. This "market has long been plagued by swindlers preying on the gullible," according to The New York Times^[1]. Whilst there may be a number of fully regulated, reputable international companies that provide a highly transparent and honest service, it's commonly thought that about 90% of all retail FX traders lose money. ^{[2] [3]}

It is now possible to trade cash FX, or forex (short for Foreign Exchange (FX)) or currencies around the clock with hundreds of foreign exchange brokers through trading platforms. The reason that the business is so profitable is because in many cases brokers are taking the opposite side of the trade, and therefore turning client capital directly into broker profit as the average account loses money. Some brokers provide a matching service, charging a commission instead of taking the opposite site of the trade and "netting the spread", as it is referred to within the forex "industry."

Recently forex brokers have become increasingly regulated. Minimum capital requirements of US$20m now apply in the US, as well as stringent requirements now in Germany and the United Kingdom. Switzerland now requires forex brokers to become a bank before conducting FX brokerage business from Switzerland.^{[citation needed]}

Algorythmic or machine based formula trading has become increasingly popular in the FX market,with a number of popular packages allowing the customer to program his own studies.

The most traded of the "major" currencies is the pair known as the EUR/USD, due to its size, median volatility and relatively low "spread", referring to the difference between the bid and the ask price. This is usually measured in "pips", normally 1/100 of a full point.^{[citation needed]}

According to the October 2008 issue of e-Forex Magazine, the retail FX market is seeing continued explosive growth despite, and perhaps because of, losses in other markets like global equities in 2008.

Balance of trade

The balance of trade (or net exports, sometimes symbolized as NX) is the difference between the monetary value of exports and imports in an economy over a certain period of time. It is the relationship between a nation's imports and exports.^[1] A positive balance of trade is known as a trade surplus and consists of exporting more than is imported; a negative balance of trade is known as a trade deficit or, informally, a trade gap. The balance of trade is sometimes divided into a goods and a services balance.

The balance of trade forms part of the current account, which also includes other transactions such as income from the international investment position as well as international aid. If the current account is in surplus, the country's net international asset position increases correspondingly. Equally, a deficit decreases the net international asset position.

The trade balance is identical to the difference between a country's output and its domestic demand (the difference between what goods a country produces and how many goods it buys from abroad; this does not include money re-spent on foreign stocks, nor does it factor the concept of importing goods to produce for the domestic market).

Measuring the balance of trade can be problematic because of problems with recording and collecting data. As an illustration of this problem, when official data for all the world's countries are added up, exports exceed imports by a few percent; it appears the world is running a positive balance of trade with itself. This cannot be true, because all transactions involve an equal credit or debit in the account of each nation. The discrepancy is widely believed to be explained by transactions intended to launder money or evade taxes, smuggling and other visibility problems. However, especially for developed countries, accuracy is likely.

Speculation

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.^[15] Other economists such as Joseph Stiglitz consider this argument to be based more on politics and a free market philosophy than on economics.^[16]

Large hedge funds and other well capitalized "position traders" are the main professional speculators.

Currency speculation is considered a highly suspect activity in many countries. 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.^[17] 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.

Exchange Traded Fund

Exchange-traded funds (or ETFs) are open ended investment companies that can be traded at any time throughout the course of the day. Typically, ETFs try to replicate a stock market index such as the S&P 500 (e.g., SPY), but recently they are now replicating investments in the currency markets with the ETF increasing in value when the US Dollar weakens versus a specific currency, such as the Euro. Certain of these funds track the price movements of world currencies versus the US Dollar, and increase in value directly counter to the US Dollar, allowing for speculation in the US Dollar for US and US Dollar denominated investors and speculators

Algorithmic trading in foreign exchange

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.^{[citation needed]}

An algorithmic trader needs to be mindful of potential fraud by the broker. Part of the weekly algorithm should include a check to see if the amount of transaction errors when the trader is losing money occurs in the same proportion as when the trader would have made money

Market psychology

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," with investors seeking a "safe haven". There will be a greater demand, thus a higher price, for currencies perceived as stronger over their relatively weaker counterparts. The Swiss franc has been a traditional safe haven during times of political or economic uncertainty.^[11]

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. ^[12]

"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".^[13] 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

Political conditions

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 India, 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 or negative interest in a neighboring country and, in the process, affect its currency

Economic factors

These include: (a)economic policy, disseminated by government agencies and central banks, (b)economic conditions, generally revealed through economic reports, and other economic indicators.

1. 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).
2. Economic conditions include:

   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. It affects are more prominent if the increase is in the traded sector

Determinants of FX Rates

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 viz; 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.

Trading characteristics

Most traded currencies^[2]
Currency distribution of reported FX market turnover

Rank	Currency	ISO 4217 code (Symbol)	% daily share (April 2007)
1	United States dollar	USD ($)	86.3%
2	Euro	EUR (€)	37.0%
3	Japanese yen	JPY (¥)	17.0%
4	Pound sterling	GBP (£)	15.0%
5	Swiss franc	CHF (Fr)	6.8%
6	Australian dollar	AUD ($)	6.7%
7	Canadian dollar	CAD ($)	4.2%
8-9	Swedish krona	SEK (kr)	2.8%
8-9	Hong Kong dollar	HKD ($)	2.8%
10	Norwegian krone	NOK (kr)	2.2%
11	New Zealand dollar	NZD ($)	1.9%
12	Mexican peso	MXN ($)	1.3%
13	Singapore dollar	SGD ($)	1.2%
14	South Korean won	KRW (₩)	1.1%
Other			14.5%
Total			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.

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.

Money Transfer/Remittance Companies

Money transfer/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.

Non-bank Foreign Exchange Companies

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.

It is estimated that in the UK, 14% of currency transfers/payments^[9] are made via Foreign Exchange Companies.^[10] 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

Currency band

The currency band is a system of exchange rates by which a floating currency is backed by hard money.

A country selects a range, or "band", of values at which to set their currency, and returns to a fixed exchange rate if the value of their currency shifts outside this band. This allows for some revaluation, but tends to stabilize the currency's value within the band. In this sense, it is a compromise between a fixed (or "pegged") exchange rate and a floating exchange rate. For example, the exchange rate of the renminbi of the mainland of the People's Republic of China has recently been based upon a currency band.

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References

1. ^ Sullivan, arthur; Steven M. Sheffrin (2003). Economics: Principles in action. Upper Saddle River, New Jersey 07458: Pearson Prentice Hall. pp. 551. ISBN 0-13-063085-3. http://www.pearsonschool.com/index.cfm?locator=PSZ3R9&PMDbSiteId=2781&PMDbSolutionId=6724&PMDbCategoryId=&PMDbProgramId=12881&level=4.
2. ^ ^{a b c} Triennial Central Bank Survey (December 2007), Bank for International Settlements.
3. ^ ^{a b} Annual FX poll (May 2008), Euromoney.
4. ^ Source: Euromoney FX survey FX Poll 2008: The Euromoney FX survey is the largest global poll of foreign exchange service providers.'
5. ^ http://www.ifsl.org.uk/upload/CBS_Foreign_Exchange_2007.pdf (December 2007), International Financial Services, London.
6. ^ 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
7. ^ McKay, Peter A. (2005-07-26). "Scammers Operating on Periphery Of CFTC's Domain Lure Little Guy With Fantastic Promises of Profits". The Wall Street Journal (Dow Jones and Company). http://online.wsj.com/article/SB112233850336095645.html?mod=Markets-Main. Retrieved on 2007-10-31.
8. ^ Egan, Jack (2005-06-19). "Check the Currency Risk. Then Multiply by 100". The New York Times. http://www.nytimes.com/2005/06/19/business/yourmoney/19fore.html?_r=2&adxnnl=1&oref=slogin&adxnnlx=1191337503-g1yHfewhqPWye0XtI+Eq0A&oref=slogin. Retrieved on 2007-10-30.
9. ^ The Sunday Times (UK), 16 July 2006
10. ^ The 5 largest in the UK are Travelex, Moneycorp, HiFX, World First and Currencies Direct
11. ^ Safe haven currency
12. ^ John J. Murphy, Technical Analysis of the Financial Markets (New York Institute of Finance, 1999), pp. 343–375.
13. ^ Investopedia
14. ^ 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.
15. ^ 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.
16. ^ What I Learned at the World Economic Crisis Joseph Stiglitz, The New Republic, April 17, 2000, reprinted at GlobalPolicy.org
17. ^ But Don't Rush Out to Buy Kronor: Sweden's 500% Gamble - International Herald Tribune
18. ^ Gregory J. Millman, Around the World on a Trillion Dollars a Day, Bantam Press, New York, 1995

Speculation

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.^[15] Other economists such as Joseph Stiglitz consider this argument to be based more on politics and a free market philosophy than on economics.^[16]

Large hedge funds and other well capitalized "position traders" are the main professional speculators.

Currency speculation is considered a highly suspect activity in many countries. 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.^[17] 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.^[18]

In this view, countries may develop unsustainable financial bubbles or otherwise mishandle their national economies, and foreign exchange speculators allegedly made the inevitable collapse happen sooner. A relatively quick collapse might even be preferable to continued economic mishandling. Mahathir Mohamad and other critics of speculation are viewed as trying to deflect the blame from themselves for having caused the unsustainable economic conditions. Given that Malaysia recovered quickly after imposing currency controls directly against IMF advice, this view is open to doubt.

Financial instruments

Spot

A spot transaction is a two-day delivery transaction (except in the case of the Canadian dollar and the Mexican Nuevo Peso, which settle the next 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. The data for this study come from the spot market. Spot transactions has the second largest turnover by volume after Swap transactions among all FX transactions in the Global FX ma

Forward

See also: forward contract

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 a one day, a few days, months or years. Usually date is decided by both parties

Future

Main article: currency future

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.

Swap

Main article: foreign exchange swap

The most common type of forward transaction is the currency swap. In a 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.

Option

Main article: foreign exchange option

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.

Algorithmic trading in foreign exchange

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.^{[citation needed]}

An algorithmic trader needs to be mindful of potential fraud by the broker. Part of the weekly algorithm should include a check to see if the amount of transaction errors when the trader is losing money occurs in the same proportion as when the trader would have made money.

Market psychology

Flights to quality

Unsettling international events can lead to a "flight to quality," with investors seeking a "safe haven". There will be a greater demand, thus a higher price, for currencies perceived as stronger over their relatively weaker counterparts. The Swiss franc has been a traditional safe haven during times of political or economic uncertainty.^[11]

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. ^[12]

"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".^[13] 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

Political conditions

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 India, 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 or negative interest in a neighboring country and, in the process, affect its currency

Economic factors

These include: (a)economic policy, disseminated by government agencies and central banks, (b)economic conditions, generally revealed through economic reports, and other economic indicators.

1. 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).
2. Economic conditions include:

   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. It affects are more prominent if the increase is in the traded sector

Determinants of FX Rates

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 viz; 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.

Trading characteristics

Most traded currencies
Currency distribution of reported FX market turnover

Rank	Currency	ISO 4217 code (Symbol)	% daily share (April 2007)
1	United States dollar	USD ($)	86.3%
2	Euro	EUR (€)	37.0%
3	Japanese yen	JPY (¥)	16.5%
4	Pound sterling	GBP (£)	15.0%
5	Swiss franc	CHF (Fr)	6.8%
6	Australian dollar	AUD ($)	6.7%
7	Canadian dollar	CAD ($)	4.2%
8-9	Swedish krona	SEK (kr)	2.8%
8-9	Hong Kong dollar	HKD ($)	2.8%
10	Norwegian krone	NOK (kr)	2.2%
11	New Zealand dollar	NZD ($)	1.9%
12	Mexican peso	MXN ($)	1.3%
13	Singapore dollar	SGD ($)	1.2%
14	South Korean won	KRW (₩)	1.1%
Other			14.5%
Total			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.

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 pair of currencies thus constitutes an individual product and is traditionally noted XXX/YYY, where YYY is the ISO 4217 international three-letter code of the currency into which the price of one unit of XXX is expressed (called base currency). For instance, EUR/USD is the price of the euro expressed in US dollars, as in 1 euro = 1.5465 dollar. Out of convention, the first currency in the pair, the base currency, was the stronger currency at the creation of the pair. The second currency, counter currency, was the weaker currency at the creation of the pair.