Will Falling Gas Prices Limit Inflation?

5:00 AM ET Tue, 15 May 2012

U.S. consumer price index numbers for April are due out on Tuesday. "I think we are in a process of disinflation where we are going to see the annual headline rate fall quite sharply over the next few months," Paul Dales, senior U.S. economist at Capital Economics, told CNBC's Worldwide Exchange.