Understanding the Risks and Downsides of Bonds

pie_flat_blank_200To get the full return of any asset class, you’ll have to own it through the good times and the bad times. The good times are easy, but getting through the bad times requires deeper understanding and faith. You’ll usually hear this about holding stocks through their inevitable drops and crashes. But recently, many bond funds have dropped in value instead. Here’s a somewhat-reassuring chart from A Wealth of Common Sense comparing historical drawdowns between the S&P 500 stock index and 5-Year US Treasury bonds:


Even so, having an investment that is supposed to be “safe” wobble 5% can still be worrisome. If Bank of America or Chase Bank announced tomorrow that their customers with balances above FDIC limits would lose even 1% of their excess deposits, there would be a huge crisis due to the perceived level of safety. A recent post by Longboard Funds makes an interesting claim: “…investors destroy more of their bond returns than their stock returns.”

This statement reminded of my surprise when reading this Bogleheads forum post on 11/14/16:

Bonds have been dropping every day [recently…]
Why? I thought they were a stable fixed investment.

S/he wasn’t alone, and I received a couple of similar e-mails, but I was struck that this person had been a member of the forum for over 2 years, made over 600 posts, and had previously detailed their asset allocation very specifically: “Brokerage account 65/35 | VG total Market 35% | VG total Intl 12% | VG small cap value 12% | VG Reit index 6% | VG Total Bond 35% | TSP Account 75/25 | C Fund 45%, S 15%, I 15%, G 25% | EE Bonds = Emergency Fund” Why did they buy all these things? No doubt from reading a lot of well-meaning advice from well-meaning people.

Bonds can certainly go down. There are also many different types of bonds. Longboard Funds put the two major risks of bonds into a nice graphic:


This won’t be a bonds primer, but instead I offer up how I try to treat bonds as part of my investment portfolio:

  • I own bonds as a ballast and diversification element in my portfolio. (I also own stocks for inflation-beating growth.) I want relatively low volatility, but there will still be some based on credit and duration risk. I will take a little bit of each type of risk, but not too much.
  • I also own bonds for modest income. I will be satisfied earning only modest interest rates that will roughly match inflation over the long run, and be happy if I earn 1% or 2% more than inflation.
  • In order to take on a small amount of credit risk, I will stick to US Treasury bonds, investment-grade corporate bonds, and investment-grade municipal bonds.
  • In order to take on a small amount of interest rate (duration) risk, I will stick to bond mutual funds with a relatively short duration (less than 5 years). The term “intermediate” could mean anything from 2 years to 10 years, so I’ll have to be careful. As a result, I will be less-exposed to short-term losses if interest rates rise quickly.
  • In order to reduce the risk of any single bond default, I will own a large number of bonds inside a mutual fund or ETF. An exception would be individual US Treasury bonds as they all share the same, highest credit quality available.

Someone else may want to pursue higher bond returns and be willing to take on more risk. You could buy bonds from countries with shakier credit ratings. You could buy bonds from riskier companies. You could buy bonds with longer duration/maturities.

If you look again at that top chart, you can see several drawdowns of around 5% for a 5-Year Treasury. But what about a 20-Year Treasury, or 5-Year Junk Bonds, or international bonds from Argentina or Venezuela? It’s possible for some bond funds to drop 10% or more. If you are buying bonds because you think they are safe, stick to the safer bonds and realize that even they might still drop in price for a while.


Understanding the Risks and Downsides of Bonds from My Money Blog.

© MyMoneyBlog.com, 2017.

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