Ariely takes stock of the economySt. Paul, Minn. July 1, 2009 11:00 p.m.Share storyTwitterFacebookListenDaniel Ariely studies the role irrationality plays in our behavior and our decisions.Courtesy Dan ArielyGalleryFullscreen SlidePrevious Slide1 of 1Courtesy Dan ArielyDaniel Ariely studies the role irrationality plays in our behavior and our decisions.Next Slide
