Does investing money in other currencies help pad losses in case of a stock market crash?
If the equity market in the USA crashed, its very likely equity markets everywhere else would crash. The USA has a high number of the world's largest businesses and there are correlations between equity markets. So you need to think of equities as a global asset class, not regional. Your question is then a question about the correlation between equity markets and currency markets.  Here's a guess: If equity markets crashed, you would see a lot of panic selling of stocks denominated in many currencies, but probably the most in USD, due to the large number of the world's largest businesses trading on US stock exchanges. Therefore, when the rest of the world sells US equities they receive cash USD, which they might sell for their local currency. That selling pressure would cause USD to fall. But, when equity markets crash there's a move to safety of the bond markets. The world's largest bond markets are denominated in which currency? Probably USD. So those who receive USD for their equities are going to spend that USD on bonds. In which case there is probably no correlation between equity markets and currency markets at all. A quick google search shows this kind of thing
"These have the potential to become ""end-of-the-world"" scenarios, so I'll keep this very clear. If you start to feel that any particular investment may suddenly become worthless then it is wise to liquidate that asset and transfer your wealth somewhere else. If your wealth happens to be invested in cash then transferring that wealth into something else is still valid.  Digging a hole in the ground isn't useful and running for the border probably won't be necessary. Consider countries that have suffered actual currency collapse and debt default.  Take Zimbabwe, for example.  Even as inflation went into the millions of percent, the Zimbabwe stock exchange soared as investors were prepared to spend ever-more of their devaluing currency to buy stable stocks in a small number of locally listed companies. Even if the Euro were to suffer a critical fall, European companies would probably be ok. If you didn't panic and dig caches in the back garden over the fall of dotcom, there is no need to panic over the decline of certain currencies.  Just diversify your risk and buy non-cash (or euro) assets. Update: A few ideas re diversification: The problem for Greece isn't really a euro problem; it is local. Local property, local companies ... these can be affected by default because no-one believes in the entirety of the Greek economy, not just the currency it happens to be using - so diversification really means buying things that are outside Greece." "On contrary of what Mike Scott suggested, I think in case of EURO DOOM it's a lot safer if your savings were changed into another currency in advance. Beware that bringing your money into an EURO CORE country (like Finland, Austria, Germany, Nethereland) it's useful if you think those banks are safer, but totally useless to avoid the conversion of your saving from Euro into your national currency. In case of EURO CRASH, only the Central Bank will decide what happens to ALL the Euro deposited wherever, single banks, even if they are Deutsche Bank or BNP or ING, can not decide what to do on their own. ECB (European Central Bank) might decide to convert EURO into local currencies based on the account's owner nationality. Therefor if you are Greek and you moved your saving in a German bank, the ECB might decide that your Euro are converted into New Dracma even if they sit in a German bank account. The funniest thing is that if you ask to a Finland bank: ""In case of Euro crash, would you convert my Euro into New Dracma?"", they sure would answer ""No, we can't!"", which is true, they can not because it's only the ECB (Europe Central Bank) the one that decides how an ordered Euro crash has to be manged, and the ECB might decide as I explained you above. Other Central Banks (Swiss, FED, etc.) would only follow the decisions of the ECB. Moreover in case of EURO DOOM, it's highly probable that the Euro currency looses a tremendous value compared to other currencies, the loss would be huge in case the Euro Crash happens in a disordered way (i.e. a strong country like Germany and their banks decides to get out and they start printing their own money w/o listening to the ECB anymore). So even if your saving are in Euro in Germany they would loose so much value (compared to other currencies) that you will regreat forever not to have converted them into another currency when you had the time to do it. Couple of advises: 1) If you want to change you savings into another currency you don't need to bring them into another bank/country (like US), you could simply buy US Shares/Bonds at your local bank. Shares/Bonds of a US company/US gov will always be worth their value in dollars no matter in what new pathetic currency your account will be converted. 2) But is there a drawback in converting my saving into another currency (i.e. buying dollars in the form of US treasury bonds)? Unfortunately yes, the drawback is that in case this Euro drama comes finally to an happy ending and Germans decide to open their wallets for the nth time to save the currency, the Euro might suddenly increase its value compared to other currencies, therefor if you changed your saving into another currency you might loose money (i.e. US dollars looses value against the Euro)." Very likely this refers to trading/speculating on leverage, not investing. Of course, as soon as you put leverage into the equation this perfectly makes sense.  2007-2009 for example, if one bought the $SPX at its highs in 2007 at ~$1560.00 - to the lows from 2009 at ~$683.00 - implicating that with only 2:1 leverage a $1560.00 account would have received a margin call. At least here in Europe I can trade index CFD's and other leveraged products. If i trade lets say >50:1 leverage it doesn’t take much to get a margin call and/or position closed by the broker. No doubt, depending on which investments you choose there’s always risk, but currency is a position too. TO answer the question, I find it very unlikely that >90% of investors (referring to stocks) lose money / purchasing power. Anyway, I would not deny that where speculators (not investors) use leverage or try to trade swings, news etc. have a very high risk of losing money (purchasing power). "Unless you are buying a significant value of your goods in USD then the relative strength of USD versus your local currency will have little to no effect on what the value of your investments is worth to you. In fact only (de|in)flation will effect your purchasing power. If your investments are in your local currency and your future expenses (usage of the returns on the investments) will be in your local currency FX has no effect. To answer your question, however, since all investments involve flows of money there can be no investment (other than perhaps gold which is really a form of currency) that isn't bound to at least one currency. In general investments are expected to be valued against the investor's home currency (I tend to call it ""fund currency"" as I work with hedge funds) as the return on the investment will be paid out in the fund currency and returns will be compared on the same basis. If investments are to be made internationally then it is necessary to reduce, or ""hedge"" the exchange rate risk. This is normally done using FX swaps or futures that allow an exchange rate in the future to be locked in today. Far from being unbound from FX moves these derivatives are closely bound to any moves but crucially are bound in the opposite direction to the hoped for FX move. an example of this would be if I'm investing 100GBP (my local currency) in a US company XYZ corp which I expect to do well. Suppose I get 200USD for my 100GBP and so buy 1 * 200USD shares in XYZ. No matter what happens to XYZ stock any move in GBP/USD will affect my P&L so I buy a future that allows me to exchange 200USD for 100GBP in 6 month's time. If GBP rises I can sell the future and make money on both the higher exchange rate and the increase in XYZ corp. If GBP falls I can keep the future until maturity and exchange the 200USD from XYZ corp for 100GBP so I only take the foreign exchange hit on any profits. If I expect my profits to be 10USD I can even buy futures such that I can lock in the exchange rate for 110USD in 6 months so that I will lose even less of my profit from the exchange rate move." Cash would be the better alternative assuming both stocks take a major hit in ALL categories AND the Fed raise rates at the same time for some reason. Money market funds that may have relatively low yields at the moment would likely be one of the few securities not to be repriced downward as interest rates rising would decrease bond values which could be another crash as I could somewhat question how broad of a crash are you talking here. There are more than a few different market segments so that while some parts may get hit really hard in a crash, would you really want to claim everything goes down? Blackrock's graphic shows in 2008 how bonds did the best and only it and cash had positive returns in that year but there is something to be said for how big is a crash: 20%, 50%, 90%? "If you don't use leverage you can't lose more than you invested because you ""play"" with your own money. But even with leverage when you reach a certain limit (maintenance margin) you will receive a margin call from your broker to add more funds to your account. If you don't comply with this (meaning you don't add funds) the broker will liquidate some of the assets (in this case the currency) and it will restore the balance of the account to meet with his/her maintenance margin. At least, this is valid for assets like stocks and derivatives. Hope it helps! Edit: I should mention that" There are also currency hedged ETFs. These operate similarly to what gengren mentioned. For example, a currency hedged Japan equities ETF has an inherent short yen/usd position on it in addition to the equity position, so the effects of a falling yen are negated. Note that it will still be denominated in dollars, however. AED is pegged to the dollar though, isnt it? If your broker is charging you a crazy price maybe try again a different day, or get a new broker. http://www.ishares.com/us/strategies/hedge-currency-impact If you're referring to investment hedging, then you should diversify into things that would profit if expected event hit. For example alternative energy sources would benefit greatly from increased evidence of global warming, or the onset of peak oil. Preparing for calamities that would render the stock market inaccessible, the answer is quite different.  Simply own more of things that people would want than you need.  A list of possibilities would include: Precious metals are also a way to secure value outside the financial markets, but would not be readily sellable until the immediate calamity had passed. All this should be balanced on an honest evaluation of the risks, including the risk of nothing happening.  I've heard of people not saving for retirement because they don't expect the financial markets to be available then, but that's not a risk I'm willing to take. "Yes, you're still exposed to currency risk when you purchase the stock on company B's exchange. I'm assuming you're buying the shares on B's stock exchange through an ADR, GDR, or similar instrument. The risk occurs as a result of the process through which the ADR is created. In its simplest form, the process works like this: I'll illustrate this with an example. I've separated the conversion rate into the exchange rate and a generic ""ADR conversion rate"" which includes all other factors the bank takes into account when deciding how many ADR shares to sell. The fact that the units line up is a nice check to make sure the calculation is logically correct. My example starts with these assumptions: I made up the generic ADR conversion rate; it will remain constant throughout this example. This is the simplified version of the calculation of the ADR share price from the European share price:  Let's assume that the euro appreciates against the US dollar, and is now worth 1.4 USD (this is a major appreciation, but it makes a good example):  The currency appreciation alone raised the share price of the ADR, even though the price of the share on the European exchange was unchanged. Now let's look at what happens if the euro appreciates further to 1.5 USD/EUR, but the company's share price on the European exchange falls:  Even though the euro appreciated, the decline in the share price on the European exchange offset the currency risk in this case, leaving the ADR's share price on the US exchange unchanged. Finally, what happens if the euro experiences a major depreciation and the company's share price decreases significantly in the European market? This is a realistic situation that has occurred several times during the European sovereign debt crisis.   Assuming this occurred immediately after the first example, European shareholders in the company experienced a (43.50 - 50) / 50 = -13% return, but American holders of the ADR experienced a (15.95 - 21.5093) / 21.5093 = -25.9% return. The currency shock was the primary cause of this magnified loss.  Another point to keep in mind is that the foreign company itself may be exposed to currency risk if it conducts a lot of business in market with different currencies. Ideally the company has hedged against this, but if you invest in a foreign company through an ADR (or a GDR or another similar instrument), you may take on whatever risk the company hasn't hedged in addition to the currency risk that's present in the ADR/GDR conversion process. Here are a few articles that discuss currency risk specifically in the context of ADR's: (1), (2). Nestle, a Swiss company that is traded on US exchanges through an ADR, even addresses this issue in their FAQ for investors. There are other risks associated with instruments like ADR's and cross-listed companies, but normally arbitrageurs will remove these discontinuities quickly. Especially for cross-listed companies, this should keep the prices of highly liquid securities relatively synchronized." Typically, the higher interest rates in local currency cover about the potential gain from the currency exchange rate change - if not, people would make money out of it. However, you only know this after the fact, so either way you are taking a risk. Depending on where the local economy goes, it is more secure to go with US$, or more risky. Your guess is as good as anyone. If you see a chance for a serious meltdown of the local economy, with 100+% inflation ratios and possibly new money, you are probably better off with US$. On the other hand, if the economy develops better than expected, you might have lost some percentage of gain. Generally, investing in a more stable currency gets you slightly less, but for less risk. You have currency risk either way.  The only question is deal with it now or later.  No one can tell you which action is better until we look at it in hindsight.  You could hedge and move some now, some later.  Invest your USD in US equities and move some to EUR and invest that in EUR companies. I'd suggest having your money in the same currency as where you are living, since for the most part, you'll be in the same boat as your peers and neighbors.  If you have high inflation, so will your friends and neighbors and you won't feel so bad.  And if your currency gets stronger, then so will the currency of the people you are hanging out with. It's similar to betting on Don't Pass in craps.  If you bet against the rest of the table, you could win when they lose, but then all your friends will be sad and you'll be happy. And vice versa, when your friends are high-fiving, you'll be in the dumps. I'd say it's better to be in the same boat as your peers since that's usually how we judge our happiness when we compare our situation to others. This is the exactly wrong thing to do especially in the age of algorithmic trading.  Consider this event from 2010:  Chart Source  Another similar event occurred in 2015 and there was also a currency flash crash in that year. As you can see the S&P 500 (and basically the entire market) dropped nearly 7% in a matter of minutes.  It regained most of that value within 15 minutes. If you are tempted to think that 7% isn't that big of a deal, you need to understand that specific securities will have a much bigger drop during such events.  For example the PowerShares S&P 500 Low Volatility ETF (SPLV) was down 45% at one point on Aug 24, 2015 but closed less than 6% down. Consider what effect a stop loss order would have on your portfolio in that circumstance.  You would not be able to react fast enough to buy at the bottom.  The advantage of long-term investing is that you are immune to such aberrations. Additionally, as asked by others, what do you do once you've pulled out your money.  Do you wait for a big jump in the market and hop back in?  The risk here is that you are on the sidelines for the gains.  By missing out on just a small number of big days, you can really hurt your long-term returns. The other obvious suggestion I guess is to buy cheap stocks and bonds (maybe in a dollar denominated fund). If the US dollar rises you'd then get both the fund's US gains plus currency gains. However, no guarantee the US dollar will rise or when.  Perhaps a more prudent approach is to simply diversify. Buy both domestic and foreign stocks and bonds. Rebalance regularly. "The difference is in the interrelation between the varied investments you make. Hedging is about specifically offsetting a possible loss in an investment by making another related investment that will increase in value for the same reasons that the original investment would lose value. Gold, for instance, is often regarded as the ultimate hedge. Its value is typically inversely correlated to the rest of the market as a whole, because its status as a material, durable store of value makes it a preferred ""safe haven"" to move money into in times of economic downturn, when stock prices, bond yields and similar investments are losing value. That specific behavior makes investing in gold alongside stocks and bonds a ""hedge""; the increase in value of gold as stock prices and bond yields fall limits losses in those other areas. Investment of cash in gold is also specifically a hedge against currency inflation; paper money, account balances, and even debt instruments like bonds and CDs can lose real value over time in a ""hot"" economy where there's more money than things to buy with it. By keeping a store of value in something other than currency, the price of that good will rise as the currencies used to buy it decrease in real value, maintaining your level of real wealth. Other hedges are more localized. One might, for example, trade oil futures as a hedge on a position in transportation stocks; when oil prices rise, trucking and airline companies suffer in the short term as their margins get squeezed due to fuel costs. Currency futures are another popular hedge; a company in international business will often trade options on the currencies of the companies it does business in, to limit the ""jitters"" seen in the FOREX spot market caused by speculation and other transient changes in market demand. Diversification, by contrast, is about choosing multiple unrelated investments, the idea being to limit losses due to a localized change in the market. Companies' stocks gain and lose value every day, and those companies can also go out of business without bringing the entire economy to its knees. By spreading your wealth among investments in multiple industries and companies of various sizes and global locations, you insulate yourself against the risk that any one of them will fail.  If, tomorrow, Kroger grocery stores went bankrupt and shuttered all its stores, people in the regions it serves might be inconvenienced, but the market as a whole will move on. You, however, would have lost everything if you'd bet your retirement on that one stock. Nobody does that in the real world; instead, you put some of your money in Kroger, some in Microsoft, some in Home Depot, some in ALCOA, some in PG&E, etc etc. By investing in stocks that would be more or less unaffected by a downturn in another, if Kroger went bankrupt tomorrow you would still have, say, 95% of your investment next egg still alive, well and continuing to pay you dividends. The flip side is that if tomorrow, Kroger announced an exclusive deal with the Girl Scouts to sell their cookies, making them the only place in the country you can get them, you would miss out on the full possible amount of gains you'd get from the price spike if you had bet everything on Kroger.  Hindsight's always 20/20; I could have spent some beer money to buy Bitcoins when they were changing hands for pennies apiece, and I'd be a multi-millionaire right now. You can't think that way when investing, because it's ""survivor bias""; you see the successes topping the index charts, not the failures. You could just as easily have invested in any of the hundreds of Internet startups that don't last a year." The collapse of the US economic system is one of the many things I am preparing for. To answer the how, me personally I am doing some investing in gold and silver. However I am investing more in the tools, goods and gear that will help me be independent of the system around me. In short nothing will change for me if the US dollar goes belly up. A book I recommend is Possum Living (http://www.possumliving.net/). Other than that I am investing in trade goods such as liquor, cigarettes, medical supplies.