Although most Fed officials still think inflation has been held down by temporary factors that will soon fade, they are less certain than they were just several months ago. Low inflation “might reflect not only transitory factors, but also the influence of developments that could prove more persistent,” the minutes showed. “Many participants observed that there was some likelihood that inflation might remain below 2% for longer than they currently expected.” Some Fed members even took the extraordinary step of suggesting the central bank’s own actions or public statements over the past few years might be partly to blame for fostering a decline in long-term inflation expectations.