Federal Reserve officials have been surprised at the pace of inflation and indicated at their last meeting that they expect higher interest rates to remain in place until prices come down, according to minutes released Wednesday from the central bank’s September meeting.In discussions leading up to a 0.75 percentage point rate hike, policymakers noted that inflation is especially taking its toll on lower-income Americans.They reiterated rate hikes are likely to continue and higher rates will prevail until the problem is showing signs of resolving.“Participants judged that the Committee needed to move to, and then maintain, a more restrictive policy stance in order to meet the Committee’s legislative mandate to promote maximum employment and price stability,” the meeting summary stated. CNBC.com