Marshal Cohen chief industry analyst of The NPD Group, Inc., is a nationally known expert on consumer behavior and the retail industry. He has followed retail trends for more than thirty years, at NPD and as the head of leading fashion and apparel manufacturers as well as major retailers. As part of his work at NPD, Marshal leads many top firms in long range and strategic planning sessions. He often utilizes motivational presentations to help launch corporate goals and kick-off meetings. Marshal is the author of two books, Why Customers Do What They Do (2006) and Buy Me! How to Get Customers to Choose Your Products and Ignore the Rest (2010).