FOMC Minutes: "Many participants ... inclined toward keeping the federal funds rate at its effective lower bound for a longer time"

From the Fed: Minutes of the Federal Open Market Committee, January 27-28, 2015. Excerpts:

Participants discussed the tradeoffs between the risks that would be associated with departing from the effective lower bound later and those that would be associated with departing earlier. Several participants noted that a late departure could result in the stance of monetary policy becoming excessively accommodative, leading to undesirably high inflation. It was also suggested that maintaining the federal funds rate at its effective lower bound for an extended period or raising it rapidly, if that proved necessary, could adversely affect financial stability. Some participants were concerned that a decision to delay the commencement of tightening could be perceived as indicating that an overly accommodative policy is likely to prevail during the firming phase. In connection with the risks associated with an early start to policy normalization, many participants observed that a premature increase in rates might damp the apparent solid recovery in real activity and labor market conditions, undermining progress toward the Committee's objectives of maximum employment and 2 percent inflation. In addition, an earlier tightening would increase the likelihood that the Committee might be forced by adverse economic outcomes to return the federal funds rate to its effective lower bound. Some participants noted the communications challenges associated with the prospect of commencing policy tightening at a time when inflation could be running well below 2 percent, and a few expressed concern that in some circumstances the public could come to question the credibility of the Committee's 2 percent goal. Indeed, one participant recommended that, in light of the outlook for inflation, the Committee consider ways to use its tools to provide more, not less, accommodation.

Many participants indicated that their assessment of the balance of risks associated with the timing of the beginning of policy normalization had inclined them toward keeping the federal funds rate at its effective lower bound for a longer time.
emphasis added

Also concerned about too low inflation:

A number of participants emphasized that they would need to see either an increase in market-based measures of inflation compensation or evidence that continued low readings on these measures did not constitute grounds for concern.