How will interest rate changes affect my government bonds ETF?
"In general, yes. If interest rates go higher, then any existing fixed-rate bonds - and hence ETFs holding those bonds - become less valuable. The further each bond is from maturity, the larger the impact. As you suggest, once the bonds do mature, the fund can replace them at a market price, so the effect tails off. The bond market has a concept known as ""duration"" that helps reason about this effect. Roughly, it measures the average time from now to each payout of the bond, weighted by the payout. The longer the duration, the more the price will change for a given change in interest rates. The concept is just an approximation, and there are various slightly different ways of calculating it; but very roughly the price of a bond will reduce by a percentage equal to the duration times the increase in interest rates. So a bond with a duration of 5 years will lose 5% of its value for a 1% rise in interest rates (and of course vice-versa). For your second question, it really depends on what you're trying to achieve by diversifying - this might be best as a different question that gives more detail, as it's not very related to your first question. Short-term bonds are less risky. But both will lose value if the underlying company is in trouble. Gilts (government bonds) are less risky than corporate bonds."
Bond ETFs are traded like normal stock.  It just so happens to be that the underlying fund (for which you own shares) is invested in bonds.  Such funds will typically own many bonds and have them laddered so that they are constantly maturing.  Such funds may also trade bonds on the OTC market. Note that with bond ETFs you're able to lose money as well as gain depending on the situation with the bond market.  The issuer of the bond does not need to default in order for this to happen.  The value of a bond (and thus the value of the bond fund which holds the bonds) is, much like a stock, determined based on factors like supply/demand, interest rates, credit ratings, news, etc. As others have pointed out your bond funds should have short durations, preferably not more than about 2 years. If you are in a bond fund for the long haul meaning you do not have to draw on your bond fund a short time after interest rates have gone up, it is not a big issue. The fund's holdings will eventually turn over into higher interest bearing paper. If bonds do go down, you might want to add more to the fund(s) (see my comment on age-specific asset allocation below). Keep in mind that some stocks are interest sensitive, for example utility stocks which are used as an income source and their dividends compete with rates on CDs which are much safer. Right now CD rates are very low. This could change. It's possible that we may be in an unusually sensitive interest rate period that might have large effects on the stock market, yet to be determined. The reason is that rates have been so low for such a long time that folks that normally would have obtained income streams from bonds have turned to dividend bearing stocks. Some believe that recent market rises are due to such people seeking dividends to enhance cash inflows. If, and emphasis on if, this is true, we could see a sharp drop in the market as sell offs occur as those who want cash streams move from stocks to ultra safe, government insured CDs. Only time will tell if this is going to play out. If retirement for you is 15+ years in the future and the market goes down (bonds or equities), good stuff - it's a buying opportunity in whatever category has dropped. Most important is to keep an eye on your asset allocation and make sure it is appropriate to your age. You did not state the percentages in each category, so further discussion is impossible on that topic. With more than 15 years to go, I personally would be heavily weighted on the equity side, mostly mid-cap and some small equity funds or ETFs in both domestic and international markets. As you age, shuffle some equities into fixed income (bonds, CDs and the like). Work up an asset allocation plan - start thinking about it now. Don't wait. "Can it be so that these low-interest rates cause investors to take greater risk to get a decent return?  With interest rates being as low as they are, there is little to no risk in banking; especially after Dodd-Frank. ""Risk"" is just a fancy word for ""Will I make money in the near/ long future."" No one knows what the actual risk is (unless you can see into the future.) But there are ways to mitigate it. So, arguably, the best way to make money is the stock market, not in banking.  There is a great misallocation of resources which at some point will show itself and cause tremendous losses, even maybe cause a new financial crisis? A financial crisis is backed on a believed-to-be strong investment that goes belly-up.  ""Tremendous Losses"" is a rather grand term with no merit. Banks are not purposely keeping interest rates low to cause a financial crisis.  As the central banks have kept interest rates extremely low for a decade, even negative, this affects how much we save and borrow. The biggest point here is to know one thing: bonds. Bonds affect all things from municipalities, construction, to pensions. If interest rates increased currently, the current rate of bonds would drop vastly and actually cause a financial crisis (in the U.S.) due to millions of older persons relying on bonds as sources of income." just pick a good bond and invest all your money there (since they're fairly low risk) No. That is basically throwing away your money and why would you do that. And who told you they are low risk. That is a very wrong premise. What factors should I consider in picking a bond and how would they weigh against each other? Quite a number of them to say, assuming these aren't government bonds(US, UK etc) How safe is the institution issuing the bond. Their income, business they are in, their past performance business wise and the bonds issued by them, if any. Check for the bond ratings issued by the rating agencies. Read the prospectus and check for any specific conditions i.e. bonds are callable, bonds can be retired under certain conditions, what happens if they default and what order will you be reimbursed(senior debt take priority). Where are interest rates heading, which will decide the price you are paying for the bond. And also the yield you will derive from the bond. How do you intend to invest the income, coupon, you will derive from the bonds. What is your time horizon to invest in bonds and similarly the bond's life. I have invested in stocks previously but realized that it isn't for me Bonds are much more difficult than equities. Stick to government bonds if you can, but they don't generate much income, considering the low interest rates environment. Now that QE is over you might expect interest rates to rise, but you can only wait. Or go for bonds from stable companies i.e. GE, Walmart. And no I am not saying you buy their bonds in any imaginable way. Huh? I don't see how this effects inflation in practice.... (only in theory)  Basically, I sell short end bonds and buy longer end bonds pocketing the difference in yield and increasing my duration.  GLD and mining are hedges against inflation, markets are stupidly short term looking and care only about current expectations, if the current macro situation deteoriates we see prices fall. Yes, you're absolutely right. For such small amounts and such large fees, almost any investment choice is pointless. Some brokers allow for commission free ETF trading.  Seek them out. As you've noticed, bond interest rates are almost 0%.  This is a far cry from the days of Benjamin Graham, where the USD acted more like gold, with much more frequent booms and busts. During Graham's heyday, one could sell one's bonds at super low interest rates and buy them back again when high.  In his day, interest rates would be very high one year like in 2008 and next to nothing the next like in 2009, cycling back and forth, until the 1960s hit, and he didn't know what to do. Graham preferred to wait for the reversion to the mean, and act only when far from it.  Those opportunities are few and far between now since fiat currencies are far better managed than they were then, the Fed-caused 2009 total destruction as an outlier to recent times. In your case, it's best to leave the bonds to the insurance companies and buy equities.  If you want less volatility, buy a buy-write ETF.  Bonds will surely disappoint unless one is lucky enough to hold bonds while interest rates fall from ~6% to ~3%, an eventuality that shouldn't be expected to occur again, as Bill Gross is painfully discovering. It's the rate of return on new opportunities. The rate on existing projects isn't relevant. If you buy a bond 10 years ago when market Interest rates were 8%, and you have cash to buy another bond today, it is today's interest rates that are relevant, not the rates 10 years ago. If your money market funds are short-term savings or an emergency fund, you might consider  moving them into an online saving account.  You can get interest rates close to 1% (often above 1% in higher-rate climates) and your savings are completely safe and easily accessible.  Online banks also frequently offer perks such as direct deposit, linking with your checking account, and discounts on other services you might need occasionally (i.e. money orders or certified checks).   If your money market funds are the lowest-risk part of your diversified long-term portfolio, you should consider how low-risk it needs to be.  Money market accounts are now typically FDIC insured (they didn't used to be), but you can get the same security at a higher interest rate with laddered CD's or U.S. savings bonds (if your horizon is compatible). If you want liquidity, or greater return than a CD will give you, then a bond fund or ETF may be the right choice, and it will tend to move counter to your stock investments, balancing your portfolio.   It's true that interest rates will likely rise in the future, which will tend to decrease the value of bond investments.  If you buy and hold a single U.S. savings bond, its interest payments and final payoff are set at purchase, so you won't actually lose money, but you might make less than you would if you invested in a higher-rate climate.  Another way to deal with this, if you want to add a bond fund to your long-term investment portfolio, is to invest your money slowly over time (dollar-cost averaging) so that you don't pay a high price for a large number of shares that immediately drop in value.