What to do with south african currency free fall
Use other currencies, if available. I'm not familiar with the banking system in South Africa; if they haven't placed any currency freezes or restrictions, you might want to do this sooner than later.  In full crises, like Russian and Ukraine, once the crisis worsened, they started limiting purchases of foreign currencies. PayPal might allow currency swaps (it implies that it does at the bottom of this page); if not, I know Uphold does. Short the currency Brokerage in the US allow us to short the US Dollar.  If banks allow you to short the ZAR, you can always use that for protection.  I looked at the interest rates in the ZAR to see how the central bank is offsetting this currency crisis - WOW - I'd be running, not walking toward the nearest exit.  A USA analogy during the late 70s/early 80s would be Paul Volcker holding interest rates at 2.5%, thinking that would contain 10% inflation. Bitcoin Comes with significant risks itself, but if you use it as a temporary medium of exchange for swaps - like Uphold or with some bitcoin exchanges like BTC-e - you can get other currencies by converting to bitcoin then swapping for other assets.  Bitcoin's strength is remitting and swapping; holding on to it is high risk. Commodities I think these are higher risk right now as part of the ZAR's problem is that it's heavily reliant on commodities.  I looked at your stock market to see how well it's done, and I also see that it's done poorly too and I think the commodity bloodbath has something to do with that.  If you know of any commodity that can stay stable during uncertainty, like food that doesn't expire, you can at least buy without worrying about costs rising in the future.  I always joke that if hyperinflation happened in the United States, everyone would wish they lived in Utah. Transfer your savings to a dollar-based CD. Or even better, buy some gold on them.
The default of the country will affect the country obligations and what's tied to it. If you have treasury bonds, for example - they'll get hit. If you have cash currency - it will get hit. If you're invested in the stock market, however, it may plunge, but will recover, and in the long run you won't get hit. If you're invested in foreign countries (through foreign currency or foreign stocks that you hold), then the default of your local government may have less affect there, if at all. What you should not, in my humble opinion, be doing is digging holes in the ground or probably not exchange all your cash for gold (although it is considered  a safe anchor in case of monetary crisis, so may be worth considering some diversifying your portfolio with some gold). Splitting between banks might not make any difference at all because the value won't change, unless you think that one of the banks will fail (then just close the account there). The bottom line is that the key is diversifying, and you don't have to be a seasoned investor for that. I'm sure there are mutual funds in Greece, just pick several different funds (from several different companies) that provide diversified investment, and put your money there. This. Why not convert the 50k euro to dollars and AUD, and invest in a basket of companies that trade on American/Australian exchanges instead. You could hold a bit of gold, but I would definitely not put everything into gold. If you are really worried your best bet is to move all your cash from Sterling into a foreign currency that you think will be resilient should Brexit occur. I would avoid the Euro! You could look at the US Dollar perhaps, make sure you are aware of the charges for moving the money over and back again, as you will at some stage probably want to get back into Sterling once it settles down, if it does indeed fall. Based on my experience on the stock markets (I am not a currency trader) I would expect the pound to fall fairly sharply on a vote for Brexit and the Euro to do the same.  Both would probably rebound quite quickly too as even if there is a Brexit vote it doesn't mean the UK Government will honour the outcome or take the steps quickly. ** I AM NOT A FINANCIAL ADVISOR AND HAVE NO QUALIFICATIONS AS SUCH ** "I'm assuming the central bank of Italy will initiate quantitative easing (print money) to pay for this. This should devalue the euro.  This may be ""rescuing"" these banks but it's fucking over everyone who is saving/trading with the euro." "The biggest risk you have when a country defaults on its currency is a major devaluation of the currency. Since the EURO is a fiat currency, like almost all developed nations, its ""promise"" comes from the expectation that its union and system will endure. The EURO is a basket of countries and as such could probably handle bailing out countries or possibly letting some default on their sovereign debt without killing the EURO itself. A similar reality happens in the United States with some level of regularity with state and municipal debt being considered riskier than Federal debt (it isn't uncommon for cities to default). The biggest reason the EURO will probably lose a LOT of value initially is if any nation defaults there isn't a track record as to how the EU member body will respond. Will some countries attempt to break out of the EU? If the member countries fracture then the EURO collapses rendering any and all EURO notes useless. It is that political stability that underlies the value of the EURO. If you are seriously concerned about the risk of a falling EURO and its long term stability then you'd do best buying a hedge currency or devising a basket of hedge currencies to diversify risk. Many will recommend you buy Gold or other precious metals, but I think the idea is silly at best. It is not only hard to buy precious metals at a ""fair"" value it is even harder to sell them at a fair value. Whatever currency you hold needs to be able to be used in transactions with ease. Doesn't do you any good having $20K in gold coins and no one willing to buy them (as the seller at the store will usually want currency and not gold coins). If you want to go the easy route you can follow the same line of reasoning Central Banks do. Buy USD and hold it. It is probably the world's safest currency to hold over a long period of time. Current US policy is inflationary so that won't help you gain value, but that depends on how the EU responds to a sovereign debt crisis; if one matures." "If there is a very sudden and large collapse in the exchange rate then because algorithmic trades will operate very fast it is possible to determine “x” immediately after the change in exchange rate. All you need to know is the order book. You also need to assume that the algorithmic bot operates faster than all other market participants so that the order book doesn’t change except for those trades executed by the bot. The temporarily cheaper price in the weakened currency market will rise and the temporarily dearer price in the strengthened currency market will fall until the prices are related by the new exchange rate. This price is determined by the condition that the total volume of buys in the cheaper market is equal to the total volume of sells in the dearer market.   Suppose initially gold is worth $1200 on NYSE or £720 on LSE. Then suppose the exchange rate falls from r=0.6 £/$ to s=0.4 £/$.  To illustrate the answer lets assume that before the currency collapse the order book for gold on the LSE and NYSE looks like: GOLD-NYSE   Sell (100 @ $1310) Sell (100 @ $1300) <——— Sell (100 @ $1280) Sell (200 @ $1260) Sell (300 @ $1220) Sell (100 @ $1200) ————————— buy (100 @ $1190) buy (100 @ $1180)   GOLD-LSE Sell (100 @ £750) Sell (100 @ £740) ————————— buy (200 @ £720) buy (200 @ £700) buy (100 @ £600) buy (100 @ £550) buy (100 @ £530) buy (100 @ £520) <——— buy (100 @ £500)   From this hypothetical example, the automatic traders will buy up the NYSE gold and sell the LSE gold in equal volume until the price ratio ""s"" is attained. By summing up the sell volumes on the NYSE and the buy volumes on the LSE, we see that the conditions are met when the price is $1300 and £520. Note 800 units were bought and sold.   So “x” depends on the available orders in the order book. Immediately after this, however, the price of the asset will be subject to the new changes of preference by the market participants. However, the price calculated above must be the initial price, since otherwise an arbitrage opportunity would exist." If any Euro countries leave the Euro, they will have to impose capital flow restrictions - it's a given, to avoid a complete implosion of the entire system.    The idea of retroactive controls is very interesting - this may be one of the first times in a currency collapse that such a system would be feasible (i.e., both the country being fled from and the countries being fled to are under common control).   No doubt they would try such a thing if they thought they could get away with it. "The danger to your savings depends on how much sovereign debt your bank is holding.  If the government defaults then the bank - if it is holding a lot of sovereign debt - could be short funds and not able to meet its obligations. I believe default is the best option for the Euro long term but it will be painful in the short term.  Yes, historically governments have shut down banks to prevent people from withdrawing their money in times of crisis.  See Argentina circa 2001 or US during Great Depression.  The government prevented people from withdrawing their money and people could do nothing while their money rapidly lost value. (See the emergency banking act where Title I, Section 4 authorizes the US president:""To make it illegal for a bank to do business during a national emergency (per section 2) without the approval of the President.""  FDR declared a banking holiday four days before the act was approved by Congress.  This documentary on the crisis in Argentina follows a woman as she tries to withdraw her savings from her bank but the government has prevented her from withdrawing her money.) If the printing press is chosen to avoid default then this will allow banks and governments to meet their obligations.  This, however, comes at the cost of a seriously debased euro (i.e. higher prices).  The euro could then soon become a hot potato as everyone tries to get rid of them before the ECB prints more.  The US dollar could meet the same fate. What can you do to avert these risks?  Yes, you could exchange into another currency.  Unfortunately the printing presses of most of the major central banks today are in overdrive.  This may preserve your savings temporarily. I would purchase some gold or silver coins and keep them in your possession.  This isolates you from the banking system and gold and silver have value anywhere you go.  The coins are also portable in case things really start to get interesting.  Attempt to purchase the coins with cash so there is no record of the purchase.  This may not be possible." Are you going to South Africa or from?  (Looking on your profile for this info.) If you're going to South Africa, you could do worse than to buy five or six one-ounce krugerrands.  Maybe wait until next year to buy a few; you may get a slightly better deal. Not only is it gold, it's minted by that country, so it's easier to liquidate should you need to.  Plus, they go for a smaller premium in the US than some other forms of gold. As for the rest of the $100k, I don't know ... either park it in CD ladders or put it in something that benefits if the economy gets worse. (Cheery, ain't I? ;) ) Recessions are prolonged by less spending and wages being 'sticky' downward. My currency, the 'wallark', allows a company to pay its workers in it's own scrip instead of dollars which they can use to purchase its goods, thus reducing it's labor costs and allowing prices to fall faster. While scrip in the past purposely devalued to discourage hoarding, the wallark hold's it's purchasing power. The difference is, a worker can only use it to purchase their company's good *on the date the wallark was earned or before*.  In other words, each good is labeled with a date it was put on display for sale, if  a worker earns scrip on that same day, they can trade the scrip for that good, or any good that was on the shelves on that day it was earned *or before that date*. Any good that comes onto market after the date that particular wallark was earned cannot be purchased with that wallark(which is dated), and must be purchased either with dollars or with wallark that was earned on that good's date or after. This incentivizes spending without creating inflation, and allows costs to fall which helps businesses during rough economic times.  Please feel free to read it, and comment on my site! Any feedback is welcome! of course the value will be non zero however it would be very small, as all the countries would not leave at once...  if its a piig holding the bag it would fall precipitously, if its a AAA (non france) it would go to 1.5  Its very path dependent on whom leaves when No, there is nothing on the sidelines.       Currency is an investment. There is no such thing as uninvested wealth.       If you had a million in USD at the beginning of 2017, you would currently be out about sixty grand.        There is no neutral way to store wealth. First question:  Any, probably all, of the above. Second question:  The risk is that the currency will become worth less, or even worthless.  Most will resort to the printing press (inflation) which will tank the currency's purchasing power.  A different currency will have the same problem, but possibly less so than yours.  Real estate is a good deal.  So are eggs, if you were to ask a Weimar Germany farmer.  People will always need food and shelter. "You can place the orders like you suggested.  This would be useful in a market that is moving quickly where you want to be reasonably sure of execution but don't want the full exposure of a market order.  This won't jump your spot in the queue though in the sense that you won't get ahead of other orders that are ""ready"" for execution just because you have crossed the spread aggressively." The monetary supply isn't a fixed number like in the old days of the [gold standard](https://en.wikipedia.org/wiki/Gold_standard) is part of the answer. Also, the actual spending of that one thousand dollars -- where the money is spent and on what -- does make a significant difference on how the overall economy is effected: People spending it on food, transportation and housing isn't going to drive up the costs of a Porshe 911.