I love TIPS, but I’m going to tell you why you should not own them today. Treasury Inflation Protected Securities (TIPS) are government bonds, backed by the US Treasury. They pay two ways: a fixed interest rate (coupon) paid every six months, and an adjustment to your principal based on the Consumer Price Index (CPI-U). The dollar amount of interest increases when CPI goes up.
TIPS are considered by many to be a nearly “ideal” investment. Most traditional bonds have a set face value of $1,000, which creates inflation risk. The $1,000 you will get back 10 years from now will not have the same purchasing power as $1,000 does today. This inflation risk is nullified by TIPS. And it doesn’t even matter what inflation is: whether it is 1% or 10%, your purchasing power will be preserved by TIPS. It’s a remarkable benefit which makes TIPS “safer” at preserving wealth than a CD or savings account, while carrying none of the market risk of stocks.
At my previous firm, we had tens of millions of dollars invested in TIPS as a core fixed income holding. At my urging, we sold almost all of these bonds between 2012 and 2013. Why? As interest rates fell, the prices of TIPS skyrocketed. Yields on TIPS became negative; investors were willing to pay so much for these bonds that they were guaranteed to not keep up with inflation. Our clients had made a handsome profit in TIPS, but would have made less than inflation if we continued to hold. So we sold the TIPS and moved into other types of bonds.
The yield on TIPS are determined by auction, and the Treasury presently issues 5-year, 10-year, and 30-year TIPS. Institutional investors compare TIPS yield to fixed rate Treasury Bonds. For example, the most recent 10-Year TIPS auction on March 31, 2017 produced a yield of 0.466% (plus inflation). Compared this to the current yield on a fixed 10-Year note of about 2.3% and you get an inflation expectation of 1.8% over the next 10 years.
For big banks, this creates arbitrage opportunities if they think that the market inflation expectations are wrong. This arbitrage mechanism means that the rate on TIPS will likely be tied closely to regular Treasury Interest Rates.
For investors, if you think that we were going to have extreme inflation over the next 10 years, you would prefer to invest in the TIPS rather than the 2.3% fixed rate 10-Year note. But that is speculation, and I am not interested in speculating on inflation rates, thinking that we know more than all of Wall Street.
However, the forces which drove down interest rates and gave us a reason to sell our TIPS at high prices appear to be reversing. The Federal Reserve has started to raise interest rates, which may mean that last summer’s 1.6% 10-Year yield was the top of a 30-year bond Bull Market. As interest rates rise, the price of existing bonds will drop. And that will be painful for holders of 10 year and especially 30 year bonds, including TIPS.
Back when you could buy TIPS and earn 2%, 3% or more above inflation, that was a compelling return for a very low risk bond. Today, the yields on TIPS are less than 0.5% on the 5 and 10 year TIPS and below 1% on the 30 year TIPS. In 2 of the 3 auctions in 2016, the yields on the 5-year TIPS were negative. These rates are simply too low to include in our portfolios. Add in the risk of rising interest rates (= falling bond prices), and the appeal of 10 and 30 year TIPS are gone for me.
There is an alternative to TIPS which do not carry the risk of rising rates: I-Series Savings Bonds. Like TIPS, I-Bonds are linked to CPI-U and also carry a fixed rate of return. You purchase and redeem I-Bonds through TreasuryDirect.gov. They are issued as 30-year bonds, but you can redeem them anytime after 1 year (3 months interest penalty if redeemed in the first 5 years). Since you can redeem them directly with the government, you don’t have to worry about market losses caused by rising interest rates. If there are better alternatives in 5 years, you could simply cash out your I-Bonds and take your money elsewhere.
I-Bonds would be a logical alternative to TIPS, except for two big problems: 1) The current fixed rate is zero. Since 2010, it has been zero for most of the time, briefly reaching only 0.10% or 0.20%. 2) Each taxpayer is limited to buying $10,000 of I-Bonds a year and you cannot own them in an IRA or brokerage account. Still, if the fixed rate on I-Bonds were the same as TIPS, I would buy those first, before buying any TIPS.
There may come a time when it will be attractive to buy I-Bonds or TIPS. For now, interest rates are too low and inflation is not an immediate risk. Still, there are many appealing benefits to these bonds. While preserving purchasing power is the primary difference to other bonds, from a portfolio construction standpoint, there are other benefits, including extremely low default risk, relatively low volatility, and much lower correlation to equities than corporate bonds.
Today, I think we can get a higher return by taking on some credit risk versus government bonds, whose interest rates have been held down by central banks. It has been nearly 10 years now since the peak of the mortgage/financial crisis, but we are just now starting to emerge from a global Zero Interest Rate Policy. That unwinding will take many years and will have a big impact on fixed income for years to come.