date:Dec 10, 2013
McDonald's Corp (MCD.N) on Monday reported another sluggish month of sales at established restaurants, results that suggest the famed hamburger chain is losing U.S. market share to rivals.
The fast-food chain, the world's largest by revenue, has struggled for more than a year to significantly increase those monthly sales, hindered by slack demand and intense competition for the business of budget-conscious diners.
November's biggest disappointment came from the United States, where monthly sal