From the Fed: Minutes of the Federal Open Market Committee, April 28-29, 2015 . Excerpts:
In their discussion of communications regarding the path of the federal funds rate over the medium term, participants expressed a range of views about when economic conditions were likely to warrant an increase in the target range for the federal funds rate. Participants continued to judge that it would be appropriate to raise the target range for the federal funds rate when they had seen further improvement in the labor market and were reasonably confident that inflation would move back to its 2 percent objective over the medium term. Although participants expressed different views about the likely timing and pace of policy firming, they agreed that the Committee's decision to begin firming would appropriately depend on the incoming data and their implications for the economic outlook. A few anticipated that the information that would accrue by the time of the June meeting would likely indicate sufficient improvement in the economic outlook to lead the Committee to judge that its conditions for beginning policy firming had been met. Many participants, however, thought it unlikely that the data available in June would provide sufficient confirmation that the conditions for raising the target range for the federal funds rate had been satisfied, al-though they generally did not rule out this possibility. Participants discussed the merits of providing an explicit indication, in postmeeting statements released prior to the commencement of policy firming, that the target range for the federal funds rate would likely be raised in the near term. However, most participants felt that the timing of the first increase in the target range for the federal funds rate would appropriately be determined on a meeting-by-meeting basis and would depend on the evolution of economic conditions and the outlook. In keeping with this data-dependent approach, some participants further suggested that the postmeeting statement's description of the economic situation and outlook, and of progress toward the Committee's goals, provided the appropriate means by which the Committee could help the public assess the likely timing of the initial increase in the target range for the federal funds rate.
emphasis added
