KEY POINTS
  • Central bankers need to follow the economy, which is showing strength but still little inflation, says St. Louis Fed President James Bullard.
  • Bullard says he doesn't expect the years of below-target inflation to change rapidly.
  • Wall Street expects the Fed to raise rates at next month's meeting and at least two more times in 2018.

Central bankers need to be careful not to increase interest rates too quickly this year because that could slow the economy too much, St. Louis Federal Reserve President James Bullard told CNBC on Thursday.

Wall Street expects the Fed to raise rates at next month's meeting, in the first of what's seen as at least three total hikes in 2018. The Fed increased the cost of borrowing money three times last year to the current range of 1.25 to 1.50 percent.