Bullard comments to reporters
Doesn't see evidence yet of a productivity increase that would raise potential US growth
Doesn't think Fed should pencil in any more hikes
Says NAFTA 2.0 is a sign to businesses that trade wars won't last forever
Recent stock selloff not surprising given the run up
Further interest rate rises could be warranted if economy continues to surprise to the upside
Expected Fed funds rate of 3.4% in 2020 would be 'quite a way' into restrictive territory
