BofA: Forward Inflation Is Now the Key Test of Fed Credibility

Forward inflation measures are now the primary indicator of the Federal Reserve's credibility, according to Bank of America analysts, following recent official comments suggesting that market-driven tightening has reduced the urgency for immediate policy action.

A Shift in the Fed's Framework

In a note Friday, BofA pointed to remarks from a Fed official this week who suggested that the recent rise in real yields has already delivered a meaningful tightening of financial conditions. This market reaction, the official implied, lessens the need for the central bank to act decisively on its own.

This creates a potential accountability issue for the central bank, BofA argued. If real yields rise because investors anticipate a hawkish Fed response to upside inflation surprises, but the Fed ultimately fails to deliver that response, it's unclear what mechanism would keep inflation expectations anchored.

The 5-Year, 5-Year Breakeven as a Barometer

The answer, according to the bank, lies in forward inflation markets. BofA said the Fed places "special weight" on the 5-year, 5-year forward breakeven inflation rate, a key market-based gauge of long-term price pressures.

Ad

This metric is seen as a cleaner read on underlying inflation expectations as it is less sensitive to short-term fluctuations in oil prices. BofA noted that these forward breakevens had remained relatively low since March, signaling investor confidence that the Fed would ultimately do what was necessary to control inflation.

Waning Confidence

However, that confidence appears to be eroding. BofA highlighted a "sharp increase" in the 5-year, 5-year forward breakeven rate following the most recent Fed press conference. This move suggests investors are beginning to question whether the Fed will match its anti-inflation rhetoric with concrete policy action.

While the bank said the measure is not yet sending a "full-blown warning signal" and remains broadly within historical ranges, the trend is a critical one for investors to watch. BofA's base case remains that the Federal Reserve will begin hiking interest rates in September.