Why are currency forwards needed?
Can't I achieve the exact same effect and outcome by exchanging currency now and put that amount of USD in a bank account to gain some interest, then make the payment from one year from now? Sure, assuming that the company has the money now.  More commonly they don't have that cash now, but will earn it over the time period (presumably in Euros) and will make the large payment at some point in time.  Using a forward protects them from fluctuations in the exchange rate between now and then; otherwise they'd have to stow away USD over the year (which still exposes them to exchange rate fluctuations). Suppose you're a European Company, selling say a software product to a US company. As much as you might want the US company to pay you in Euros they might insist (or you'll lose the contract) that you agree pricing in USD.  The software is licensed on a yearly recurring amount, say 100K USD per year payable on the 1st January every year. In this example, you know that on the 1st Jan that 100K USD will arrive in your USD bank account.   You will want to convert that to Euros and to remove uncertainty from your business you might take out an FX Forward today to remove your currency risk.   If in the next 9 months the dollar strengthens against the Euro then notionally you'll have lost out by taking out the forward.   Similarly, you've notionally gained if the USD weakens against the EURO.    The forward gives you the certainty you need to plan your business. e.g. a European company has to pay 1 million USD exactly one year from now While that is theoretically possible, that is not a very common case. Mostly likely if they had to make a 1 million USD payment a year from now and they had the cash on hand they would be able to just make the payment today.  A more common scenario for currency forwards is for investment hedging.  Say that European company wants to buy into a mutual fund of some sort, say FUSEX. That is a USD based mutual fund. You can't buy into it directly with Euros. So if the company wants to buy into the fund they would need to convert their Euros to to USD. But now they have an extra risk parameter. They are not just exposed to the fluctuations of the fund, they are also exposed to the fluctuations of the currency market. Perhaps that fund will make a killing, but the exchange rate will tank and they will lose all their gains. By creating a forward to hedge their currency exposure risk they do not face this risk (flip side: if the exchange rate rises in a favorable rate they also don't get that benefit, unless they use an FX Option, but that is generally more expensive and complicated). What is the point of this? Can't I achieve the exact same effect and   outcome by exchanging currency now and put that amount of USD in a   bank account to gain some interest, then make the payment from one   year from now? This is for companies, not individuals. Companies usually take loans, because they think they can make more money (e.g. 10%*) than the interest on the loan (e.g. 5%*). Putting money on a bank account to earn interest there would give them even less (e.g. 1%*). So with your option, instead of earning 10%* interest, they'd earn 1%* interest. If the cost of the currency forward is less than these 9%* difference, the forward saves them money. If they have excess cash and they don't know how to invest that money, your option may be preferable *Simple numbers chosen for simplicity, not accuracy. "To speak to this a little more broadly: apart from groups like hedge funds and other investors investing for purely speculative purposes, one of the major purposes of forwards (and, for that matter, futures) for companies in the ""real economy"" is to ""lock in"" a particular price in advance (or to reduce the risk of some kind of investment or transaction). Investopedia defines a currency forward as follows (with a few key points emphasized): [A currency forward is] a binding contract in the foreign exchange market that locks in the exchange rate for the purchase or sale of a currency on a future date. A currency forward is essentially a hedging tool that does not involve any upfront payment. The other major benefit of a currency forward is that it can be tailored to a particular amount and delivery period, unlike standardized currency futures. This can be a major advantage for planning and risk management purposes. For example, if I know I'm going to have to pay $1 million USD in the future and most of my revenue is in Euros, the actual amount I'll have to pay will vary based on the exchange rate between Euros and dollars. Thus, it's very worthwhile for me to be able to ""lock in"" a particular exchange rate so that I know exactly how much I'm going to pay relative to my projected revenue. The goal isn't necessarily to make money off the transaction (maybe they do, maybe they don't) as much as to reduce risk and improve planning ability. The fact that it doesn't involve an up-front payment is also a major advantage. It's usually a bad practice to ""sit on"" cash for a year if you can avoid it. Another key point: savings accounts pay less interest than inflation. If inflation is 3% and your savings account pays 1%, that looks remarkably like a guaranteed 2% loss to me."
"Quantitative Easing Explained: http://www.npr.org/blogs/money/2010/10/07/130408926/quantitative-easing-explained The short of it is that you're right; the Fed (or another country's Central Bank) is basically creating a large amount of new money, which it then injects into the economy by buying government and institutional debt. This is, in fact, one of the main jobs of the central bank for a currency; to manage the money supply, which in most fiat systems involves slowly increasing the amount of money to keep the economy growing (if there isn't enough money moving around in the economy it's reflected in a slowdown in GDP growth), while controlling inflation (the devaluation of a unit of currency with respect to most or all things that unit will buy including other currencies). Inflation's primary cause is defined quite simply as ""too many dollars chasing too few goods"". When demand is low for cash (because you have a lot of it) while demand for goods is high, the suppliers of those goods will increase their price for the goods (because people are willing to pay that higher price) and will also produce more. With quantitative easing, the central bank is increasing the money supply by several percentage points of GDP, much higher than is normally needed. This normally would cause the two things you mentioned: Inflation - inflation's primary cause is ""too many dollars chasing too few goods""; when money is easy to get and various types of goods and services are not, people ""bid up"" the price on these things to get them (this usually happens when sellers see high demand for a product and increase the price to take advantage and to prevent a shortage). This often happens across the board in a situation like this, but there are certain key drivers that can cause other prices to increase (things like the price of oil, which affects transportation costs and thus the price to have anything shipped anywhere, whether it be the raw materials you need or the finished product you're selling). With the injection of so much money into the economy, rampant inflation would normally be the result. However, there are other variables at play in this particular situation. Chief among them is that no matter how much cash is in the economy, most of it is being sat on, in the form of cash or other ""safe havens"" like durable commodities (gold) and T-debt. So, most of the money the Fed is injecting into the economy is not chasing goods; it's repaying debt, replenishing savings and generally being hoarded by consumers and institutions as a hedge against the poor economy. In addition, despite how many dollars are in the economy right now, those dollars are in high demand all around the world to buy Treasury debt (one of the biggest safe havens in the global market right now, so much so that buying T-debt is considered ""saving""). This is why the yields on Treasury bonds and notes are at historic lows; it's bad everywhere, and U.S. Government debt is one of the surest things in the world market, especially now that Euro-bonds have become suspect. Currency Devaluation - This is basically specialized inflation; when there are more dollars in the market than people want to have in order to use to buy our goods and services, demand for our currency (the medium of trade for our goods and services) drops, and it takes fewer Euros, Yen or Yuan to buy a dollar. This can happen even if demand for our dollars inside our own borders is high, and is generally a function of our trade situation; if we're buying more from other countries than they are from us, then our dollars are flooding the currency exchange markets and thus become cheaper because they're easy to get. Again, there are other variables at play here that keep our currency strong. First off, again, it's bad everywhere; nobody's buying anything from anyone (relatively speaking) and so the relative trade deficits aren't moving much. In addition, devaluation without inflation is self-stablizing; if currency devalues but inflation is low, the cheaper currency makes the things that currency can buy cheaper, which encourages people to buy them. At the same time, the more expensive foreign currency increases the cost in dollars of foreign-made goods. All of this can be beneficial from a money policy standpoint; devaluation makes American goods cheaper to Americans and to foreign consumers alike than foreign goods, and so a policy that puts downward pressure on the dollar but doesn't make inflation a risk can help American manufacturing and other producer businesses. China knows this just as well as we do, and for decades has been artificially fixing the exchange rate of the Renmin B (Yuan) lower than its true value against the dollar, meaning that no matter how cheap American goods get on the world market, Chinese goods are still cheaper, because by definition the Yuan has greater purchasing power for the same cost in dollars. In addition, dollars aren't only used to buy American-made goods and services. The U.S. has positioned its currency over the years to be an international medium of trade for several key commodities (like oil), and the primary currency for global lenders like the IMF and the World Bank. That means that dollars become necessary to buy these things, and are received from and must be repaid to these institutions, and thus the dollar has a built-in demand pretty much regardless of our trade deficits.  On top of all that, a lot of countries base their own currencies on our dollar, by basically buying dollars (using other valuable media like gold or oil) and then holding that cash in their own central banks as the store of value backing their own paper money. This is called a ""dollar board"". Their money becomes worth a particular fraction of a dollar by definition, and that relationship is very precisely controllable; with 10 billion dollars in the vault, and 20 billion Kabukis issued from Kabukistan's central bank, a Kabuki is worth $.50. Print an additional 20 billion Kabuki and the value of one Kabuki decreases to $.25; buy an additional 10 billion dollars and the Kabuki's value increases again to $.50. Quite a few countries do this, mostly in South America, again creating a built-in demand for U.S. dollars and also tying the U.S. dollar to the value of the exports of that country. If Kabukistan's goods become highly demanded by Europe, and its currency increases relative to the dollar, then the U.S. dollar gets a boost because by definition it is worth an exact, fixed number of Kabukis (and also because a country with a dollar board typically has no problem accepting dollars as payment and then printing Kabukis to maintain the exchange rate)" "&gt; If the only function of the stock market is investment and provide capital to companies, why have a secondary market at all?  &gt; Maybe we shouldn't, I don't know  Are you (and the 8 upvoters) for real? What do you think would happen to the ""primary"" market if initial investors had no way of converting their investments back into currency when they needed to? Seriously, this isn't fucking [rocket surgery](http://www.youtube.com/watch?v=THNPmhBl-8I)." I don't think this can be explained in too simple a manner, but I'll try to keep it simple, organized, and concise. We need to start with a basic understanding of inflation. Inflation is the devaluing of currency (in this context) over time. It is used to explain that a $1 today is worth more than a $1 tomorrow. Inflation is explained by straight forward Supply = Demand economics. The value of currency is set at the point where supply (M1 in currency speak) = demand (actual spending). Increasing the supply of currency without increasing the demand will create a surplus of currency and in turn weaken the currency as there is more than is needed (inflation). Now that we understand what inflation is we can understand how it is created. The US Central Bank has set a target of around 2% for inflation annually. Meaning they aim to introduce 2% of M1 into the economy per year. This is where the answer gets complicated. M1 (currency) has a far reaching effect on secondary M2+ (credit) currency that can increase or decrease inflation just as much as M1 can... For example, if you were given $100 (M1) in new money from the Fed you would then deposit that $100 in the bank. The bank would then store 10% (the reserve ratio) in the Fed and lend out $90 (M2) to me on via a personal loan. I would then take that loan and buy a new car. The car dealer will deposit the $90 from my car loan into the bank who would then deposit 10% with The Fed and his bank would lend out $81... And the cycle will repeat... Any change to the amount of liquid currency (be it M1 or M2+) can cause inflation to increase or decrease. So if a nation decides to reduce its US Dollar Reserves that can inject new currency into the market (although the currency has already been printed it wasn't in the market). The currency markets aim to profit on currency imbalances and in reality momentary inflation/deflation between currencies. I wrote about the dynamic of why either of a lower or higher exchange rate would be good for economies in Would dropping the value of its currency be good for an economy? A strong currency allows consumers to   import goods cheaply from the rest of   the world.  A weak currency allows   producers to export goods cheaply to   the rest of the world.  People are   both consumers and producers.    Clearly, there have to be trade-offs. Strong or weak mean relative to Purchasing Power Parity (i.e. you can buy more or less of an equivalent good with the same money). Governments worrying about unemployment will try and push their currencies weaker relative to others, no matter the cost.  There will be an inflationary impact (imported inputs cost more as a currency weakens) but a country running a major surplus (like China) can afford to subsidise these costs. The big issue I can see is foreign exchange risk - if you've got the money in the US and you need it in Australia, you're vulnerable to fluctuations in the exchange rate between the two currencies. I would think that if you're expecting to go back to the US, you might want to leave some money in the US (to guard against the AU$ falling against the US$); if you're not planning to go back you're probably better off moving the money with you unless you expect the USD to appreciate considerably against the AUD anytime soon. The picture changes slightly if you still have expenses in the US, like paying for a mortgage, or repairs to a property there or something similar, as you're probably better off leaving part of the money in the US to get rid of both the exchange rate losses and currency risk. "I suspect that to ""make money"" it isn't enough to know the current value (""high currency""): to make money you'd need to know/guess/predict/bet on the future change in value: will the currency value go higher in the future? Or will it come down again? Or will it stay the same? Everybody knows the current value, so that by itself isn't enough knowledge to make money from. That said, if you know you're going to need American dollars in the future (if you have future expenses which need to be paid in American dollars), then now might be a good time to buy those dollars." I'm sorry I guess what i meant to say was, what's the downside here? Why isn't everyone doing this, what am i missing? Someone clarified that i'm completely exposed to FX risk if I bring it back.   What if I am IN australia, how would I do this, short USD's? Thanks for your reply! I presume then if I don't convert back (say I spend everything) then it's much the same. So my main consideration should be whether I think the currency will increase or decrease in my time away if I'm converting back