Stephanie W. Bergeron has been named treasurer of Goodyear Tire & Rubber Co. She joins Goodyear from DaimlerChrysler, where she was assistant treasurer. Bergeron succeeds Richard W. Hauman, who will join Goodyear's Tredcor operation in Capetown, South Africa, and will become managing director of the company's Contred subsidiary on July 1, 1999. Edmund M. Carpenter has been named president and chief executive officer of Barnes Group Inc., a Bristol, Conn.-based parts maker. He ...