Back in Fashion: Bond ladders

Executive summary:

  • Bond ladders were a staple of many investor portfolios until rates fell to historic lows after the 2008 Great Recession
  • As rates rose in the past two years, the appeal of these laddered strategies grew
  • There are a variety of ways to build a fixed-income ladder to meet a variety of investor needs

For decades, a key component of many investors’ portfolios was a fixed income ladder. It was intended to provide ballast to the more volatile equity allocation and help reduce interest-rate risk.

But things began to change in 2008 when the Great Recession forced the U.S. Federal Reserve to cut interest rates to historically low levels to stimulate the economy. Fixed income instruments that offered yield, like bonds, became less attractive. And bond ladders, which include bonds of various maturities, fell out of favor.

Things have begun to change again. Now that interest rates have returned to levels where investors can earn a reasonable yield on bonds, fixed income ladders are starting to make sense as part of a diversified portfolio.

What is a fixed income ladder?

A fixed income ladder is an investment strategy with a series of fixed income securities of staggered maturities. The idea is that when the lowest rung of the ladder - the fixed-income security with the shortest term – matures, it is liquidated and replaced by a longer-term maturity. In this way the investor receives a regular income stream while hedging against any changes in interest rates as they climb the ladder.

Bond ladder illustration

How are bond ladders different than mutual funds and ETFs?

There are a few key differences between a bond ladder and a packaged investment like a mutual fund or Exchange Traded Fund (ETF). A bond ladder allows an investor to own the individual bonds themselves, and if they hold them to maturity, they will receive back their initial investment plus earn a predictable interest rate along the way.

Fixed income mutual funds and ETFs do not have set interest rates. Therefore, the yield and the value of the investment will fluctuate with the market. For example, if rates rise, the yield on the bond fund or ETF may increase, but the overall value of the investment may fall. Of course, the opposite thing happens if rates fall. This is a result of bond prices moving in an inverse direction to the yield.

With a bond ladder, if held to maturity, the value of the portfolio will remain the same, and the interest rate is locked in for each bond held.