CEO

BENTONVILLE, Ark. (AP) — Wal-Mart Stores CEO and President Mike Duke is stepping down from those posts. The world's biggest retailer named Doug McMillon as his successor. The 63-year-old Duke will stay on as chairman.

While some executives seem to care only about themselves and their bottom lines, others feel that the benefit comes from giving some of their fortune away. At least that is what the CEO of the China-based technology firm Lenovo seems to think.