How to have a small capital investment in US if I am out of the country?
For $100 you better just hold it in Mexico.  The cost of opening an account could eat 10% or more of your capital easily, and that won't be able to buy enough shares of an ETF or similar investment to make it worthwhile.
"They used to pay over 90% during the glorious 30s (1940-1970). All of this is about the capture of politicians by the rich (both Democrats and Republicans) and the balance of power between labor and capital which has tilted on favor of capital. As Warren buffet cheekily said: ""there is a class war and we are winning it"". With the free movement if capital, it's super easy for the super rich to get their money out of a country.  Now regarding the""fairness"" of taxes and their level, if you posit that taxes take away your hard earned work, then both 10% and 90% are unacceptable. It's like a thief arguing he only stole 10% of a bank, how is it more or less acceptable?   Of course, I don't subscribe to this logic at all, I just want to point out that either any level of taxation is fair, regardless of the level, or unfair. There aren't any ""in betweens"".   To finish, I would use market mechanisms to set taxation. Taxes on the super rich should be gradually increased until there is a noticeable effect on productive investment." I am not interested in watching stock exchange rates all day long. I just want to place it somewhere and let it grow Your intuition is spot on! To buy & hold is the sensible thing to do.  There is no need to constantly monitor the stock market. To invest successfully you only need some basic pointers. People make it look like it's more complicated than it actually is for individual investors. You might find useful some wisdom pearls I wish I had learned even earlier.  Stocks & Bonds are the best passive investment available. Stocks offer the best return, while bonds are reduce risk. The stock/bond allocation depends of your risk tolerance. Since you're as young as it gets, I would forget about bonds until later and go with a full stock portfolio. Banks are glorified money mausoleums; the interest you can get from them is rarely noticeable. Index investing is the best alternative. How so? Because 'you can't beat the market'. Nobody can; but people like to try and fail.  So instead of trying, some fund managers simply track a market index (always successfully) while others try to beat it (consistently failing). Actively managed mutual funds have higher costs for the extra work involved. Avoid them like the plague.  Look for a diversified index fund with low TER (Total Expense Ratio). These are the most important factors. Diversification will increase safety, while low costs guarantee that you get the most out of your money. Vanguard has truly good index funds, as well as Blackrock (iShares).  Since you can't simply buy equity by yourself, you need a broker to buy and sell. Luckily, there are many good online brokers in Europe. What we're looking for in a broker is safety (run background checks, ask other  wise individual investors that have taken time out of their schedules to read the small print) and that charges us with low fees. You probably can do this through the bank, but... well, it defeats its own purpose.  US citizens have their 401(k) accounts. Very neat stuff. Check your country's law to see if you can make use of something similar to reduce the tax cost of investing. Your government will want a slice of those juicy dividends. An alternative is to buy an index fund on which dividends are not distributed, but are automatically reinvested instead.  Some links for further reference:  Investment 101, and why index investment rocks: However the author is based in the US, so you might find the next link useful.  Investment for Europeans: Very useful to check specific information regarding European investing. Portfolio Ideas: You'll realise you don't actually need many equities, since the diversification is built-in the index funds.  I hope this helps! There's not much more, but it's all condensed in a handful of blogs. "While you have asked for general principles, I am going to seize onto a specific example you gave in order to illustrate the difficulties here: Argentina. Argentina's bonds are probably not safer than US treasuries. Argentina is presently in the business of seizing foreign oil businesses (Repsol YPF) while championing leftist causes. At the very least this indicates an elevated level of political risk: S&P, which affirmed Argentina's ratings five notches into junk territory at B, said policies such as those enacted since the country's October presidential election could also weaken Argentina's macroeconomic framework and external liquidity... ""Actions of this type continue to shorten the economic planning horizon in the country and contribute to Argentina's deteriorating economic and political links with the international community."" -- ""S&P Lowers Argentina Outlook To Negative"". The Wall Street Journal, 23 April 2012 You're not going to be able to capture that sort of a risk with raw budget numbers. It's hard enough to figure out creditworthiness for a business; for an entire nation it's even harder. That's why credit-rating firms, as faulty as they may be, employ dozens of people to try and figure this sort of thing out. Additionally, there is a currency risk associated with buying bonds denominated in foreign currencies. It doesn't matter much if $nation repays all its bonds if they have so much inflation that the repayment is worth half of what it used to be (nor is it much help if your own nation's currency rises in value while your investment's value is stable elsewhere). Ultimately the value of a bond is ""how much money am I actually going to get back?"" and while operating a budget surplus isn't a bad sign in and of itself, it's hardly the complete picture. A fair accounting of the relative creditworthiness of any two nations needs to unite two massive fields of study: Macroeconomics and Politics. It is possible that the right sort of degree in economics, risk management, or a similar field of study could prepare you to know exactly what sort of research is necessary to make a meaningful analysis. :) Now, if you just want some commentary on which bonds are safe to buy, ask a credit-rating agency -- for example, read Standard and Poor's sovereign ratings - or find a mutual fund which may invest in international bonds at its own discretion and have someone else make the decisions." I think the strongest reason against DHA purchases (I don't consider them investments) is points 3 and 5 mentioned above. The resale market is only to other investors that are convinced its a good investment.If you can't sell to owner occupiers, you've just removed the MAJORITY of your potential pool of people to resell to - this has a devastating effect on your ability to make any capital gain from your investment - if you're not chasing capital gain...be sure to understand why! (see article below)The marketing people will have you believe that DHA is a great investment from a yield perspective...maybe so, I haven't crunched the numbers. But in my opinion, I would wonder - who cares?Yield is important to ensure you can hold the property, but if there is no capital growth and you can't sell it for a profit or release some equity to buy the next investment, then you've just put a massive road block in your wealth building path.I am at the asset accumulation phase of my investing journey, so my opinion is skewed towards capital growth investments. Unless you have a sizable equity base already, in my opinion $4-5 Million in debt free assets, then you should be looking for capital growth assets...not high yield.This article from Your Investment Property magazine, although now dated, gives a good example to illustrate my point on why capital growth is the sensible strategy during the asset building phase of your wealth creation journey: Why capital growth is still king  I think the strongest reason against DHA purchases (I don't consider them investments) is points 3 and 5 mentioned above.  The resale market is only to other investors that are convinced its a good investment. If you can't sell to owner occupiers, you've just removed the MAJORITY of your potential pool of people to resell to - this has a devastating effect on your ability to make any capital gain from your investment - if you're not chasing capital gain...be sure to understand why! (see article below) The marketing people will have you believe that DHA is a great investment from a yield perspective...maybe so, I haven't crunched the numbers. But in my opinion, I would wonder - who cares? Yield is important to ensure you can hold the property, but if there is no capital growth and you can't sell it for a profit or release some equity to buy the next investment, then you've just put a massive road block in your wealth building path. I am at the asset accumulation phase of my investing journey, so my opinion is skewed towards capital growth investments. Unless you have a sizable equity base already, in my opinion $4-5 Million in debt free assets, then you should be looking for capital growth assets...not high yield. This article from Your Investment Property magazine, although now dated, gives a good example to illustrate my point on why capital growth is the sensible strategy during the asset building phase of your wealth creation journey: Why capital growth is still king Other than the possibility of minimal entry price being prohibitively high, there's no reason why you couldn't participate in any global trading whatsoever. Most ETFs, and indeed, stockbrokers allows both accounts opening, and trading via the Internet, without regard to physical location. With that said, I'd strongly advice you to do a proper research, and reality check both on your risk/reward profile, and on the vehicles to invest in. As Fools write, money you'll need in the next 6 months have no place on the stockmarket. Be prepared, that you can indeed loose all of your investment, regardless of the chosen vehicle. "You might find some of the answers here helpful; the question is different, but has some similar concerns, such as a changing economic environment. What approach should I take to best protect my wealth against currency   devaluation & poor growth prospects. I want to avoid selling off any   more of my local index funds in a panic as I want to hold long term.   Does my portfolio balance make sense? Good question; I can't even get US banks to answer questions like this, such as ""What happens if they try to nationalize all bank accounts like in the Soviet Union?""  Response: it'll never happen. The question was what if! I think that your portfolio carries a lot of risk, but also offsets what you're worried about.  Outside of government confiscation of foreign accounts (if your foreign investments are held through a local brokerage), you should be good.  What to do about government confiscation?  Even the US government (in 1933) confiscated physical gold (and they made it illegal to own) - so even physical resources can be confiscated during hard times. Quite a large portion of my foreign investments have been bought at an   expensive time when our currency is already around historic lows,   which does concern me in the event that it strengthens in future. What   strategy should I take in the future if/when my local currency starts   the strengthen...do I hold my foreign investments through it and just   trust in cost averaging long term, or try sell them off to avoid the   devaluation? Are these foreign investments a hedge?  If so, then you shouldn't worry if your currency does strengthen; they serve the purpose of hedging the local environment.  If these investments are not a hedge, then timing will matter and you'll want to sell and buy your currency before it does strengthen.  The risk on this latter point is that your timing will be wrong." I don't think the location of the funds is any of your concern. You're buying a CDI, which is: Australian financial instruments The US has no jurisdiction over you, being you an Australian, so unless you own a US-based asset (i.e.: a real-estate in the US, or a US brokerage account), US tax laws shouldn't matter to you. This is great. I have a question though. What happens if I have all of the plans for finance mapped out and ready to meet a potential investor, but the idea that I bring with me is not patentable? I certainly would like to get financing and let the investor know what I want to accomplish, but I don't want to give away my idea and have the investor take my idea and run his own company with it. How is this dealt with?