>>> Fed Vice Chair Fischer: Concern about our unconventional policies has eased

Fed Vice Chair Fischer: Concern about our unconventional policies has eased recently - financial press 
- Says: "Federal Reserve's normalization tools proved effective in raising the federal funds rate following our December meeting. Of course, issues may yet arise during normalization that could call for adjustments to our tools, and we stand ready to do that." 
- Might be difficult to have negative rates on short notice if economy deteriorates.