As the political crisis between Greece and greater Europe continues to evolve, markets around the world are exhibiting ever greater levels of volatility. As Mario Draghi commented, “We should get used to periods of higher volatility.”1 We agree, and given fixed income’s typical role in a portfolio as the low volatility component, it will be extra challenging for investors if volatility in the bond market picks up.
For U.S. bond investors, the concern over the last several weeks2 has been the potential for gaps in liquidity in the bond market. So far, no one has been able to provide a satisfactory answer to this industry-wide question.
In response, we believe investors should focus on the likely result of potential gaps in liquidity, which is a rise in volatility in their bond portfolio. In today’s bond market, the greatest source of volatility is interest rate risk. In our view, investors should consider hedging interest rate risk to manage potential gaps in liquidity.
Why Are Bond Markets So Volatile?
When talking about the current market environment, it is important to think about the role fixed income plays in many investors’ portfolios. Historically, bonds in traditional asset allocation have often served as ballast for the more volatile equity portion of the portfolio. However, as we discussed previously, this concept relies on two principles that may no longer be true: 1) reasonable income potential, and 2) modest correlation to riskier assets such as U.S. equities.
As we inch ever closer to a change in Federal Reserve (Fed) policy, the early days of trend reversals in markets can be particularly volatile as investors try to exit before the crowd. This desire, combined with back-to-back years of record bond issuance and a decreased willingness by certain market participants to provide liquidity, will likely result in greater price gaps as markets attempt to react to news.
Also, as we mentioned earlier, with coupon rates across a majority of fixed income benchmarks at their lowest levels in history, interest income provides very little cushion for changes in bond markets. As a result, it may appear painfully obvious that investors concerned about volatility in the bond market should hedge interest rate risk.
Risk vs. Return in Unhedged, Zero Duration & Negative Duration Strategies
In our view, we are currently approaching an extremely uncertain market environment: questions about public finances in Europe, an imminent restructuring in Puerto Rico and, last but not least, the first change in U.S. monetary policy in nearly nine years. With all of this in mind, we continue to advocate that investors hedge interest rate risk in their bond portfolios. Below, we illustrate the impact of hedging or altering the interest rate risk profile of core investment-grade strategies3 and U.S. high-yield strategies over the period from January 31 to June 30 of this year.