Mark A. Sellers is editor of the monthly newsletter Morningstar® StockInvestor™. Before assuming this position in February 2001, he was a stock analyst specializing in retail companies such as Home Depot, Wal-Mart, and Best Buy. Prior to joining Morningstar in May 2000, Mr. Sellers worked as an investment analyst at General Electric Capital Corp., and managed an investment partnership. He earned a Bachelor's degree with honors in accounting from Michigan State University.