expects US growth to rebound after weak Q1
Fed ought to allow chance of inflation overshooting 2%
inflation is too low, doesn't see it reaching 2% until 2018
"crucial" that Fed be symmetric toward 2% inflation goal
Fed should only raise rates gradually following lift off
Chicago Fed pres Charles Evans, a voting member of the FOMC this year, repeating his known bearish stance in a speech to be delivered in Stockholm