Ralph Nader: Why Wal-Mart's Wage Increase Is 'Not Much Of A Big Step' By: Benzinga via Benzinga February 27, 2015 at 15:58 PM EST Several people have called Wal-Mart Stores, Inc.'s (NYSE: WMT) decision to increase wages of its part-time and full-time ... Read More >> Related Stocks: Wal-Mart Stores, Inc.