Wal-Mart's CEO Announces Creation of Global Sustainability Index by Worth Sparkman Posted 7/16/2009 11:58 am Updated 4 years ago At a sustainability milestone meeting in Bentonville, Mike Duke, CEO of Wal-Mart Stores Inc., said the retailer will lead in the creation of a global sustainability index. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.