EconomyYardeni Says He Hasn’t Been Bullish Enough on Earnings

Ed Yardeni, president of Yardeni Research, says corporate earnings are helping push markets higher. He suggests that his previous outlook may not have been optimistic enough and discusses lifting his year-end S&P 500 forecast from 8,250 to 8,400. Yardeni also addresses the artificial-intelligence trade and its role in current market activity.