Charting the Neutral Rate

Forward pricing on inflation-linked bonds has diverged from the real neutral rate, reflecting a rising real term premium

Recent rate volatility has left investors demanding clarity on the direction of yields and what fair compensation for risk-taking should be; but searching for answers when current environments do not seem to align with prior trends can be challenging. Over the past 25 years, the 5-year, 5-year forward Treasury inflation-protected securities (TIPS) yield has closely tracked the Federal Reserve’s estimate of the real neutral interest rate. That rate – commonly referred to as r* – is the estimated neutral or natural real interest rate that neither hinders nor stimulates economic growth, employment, and inflation. The close relationship between these two measurements reflects market confidence in the Fed’s long-term economic outlook.

However, in recent years, the 5Y5Y TIPS forward yield has risen above r*, suggesting that investors expect real interest rates to be higher over the medium term than the Fed’s benchmark, signaling in part a higher real term premium.