"My view is the Goldilocks economy is back - not too cold, not too hot, but just right," Michael Arone, the Boston-based chief investment strategist at State Street Global Advisors' US Intermediary Business, told Bloomberg News. "What we're starting to see is companies starting to do capital expenditures and M&A to invest in their businesses."
Meanwhile, St Louis Federal Reserve Bank President James Bullard said the Federal Open Market Committee is much closer to its macroeconomic goals than in any of the past five years.
"The monetary policy stance remains far from its pre-crisis settings," Bullard told the Tennessee Bankers Association's annual meeting in Palm Beach, Florida, adding that the "likely reasons" were that labour markets did not seem fully recovered, while inflation had been low.
"The (Fed's decision-making) committee now faces a classic challenge concerning the appropriate pace of monetary policy normalisation," Bullard said.
After the speech, Bullard told reporters that the Fed might raise rates sooner than anticipated.
"If you get 3 per cent growth for the rest of this year, if you get unemployment coming down below 6 per cent, if you continue to have jobs growth at 200,000, if you continue to see inflation moving back up toward target, I think if we get to the fall of the year and all of those things are transpiring as I'm suggesting they will, that will change the conversation about monetary policy, and there will be more sentiment toward an earlier rate hike," Bullard said, according to the Wall Street Journal.
In Europe, the Stoxx 600 Index finished the day with a 0.4 per cent increase from the previous close. Elsewhere, Germany's DAX, France's CAC 40, and the UK's FTSE 100 all ended their sessions with a 0.2 per cent gain for the day.
Germany's DAX finished the day at 10,008.63, closing above 10,000 for the first time.
The euro, however, weakened, declining 0.4 per cent against the greenback to US$1.3586.