The U.S. economy

American purchasers have kept the U.S. economy surging toward a record eleventh year of extension, yet the train may be coming up short on steam. After huge increments in spending in the spring and summer, families give off an impression of being reducing. Deals at U.S. retailers, for instance, rose a frustrating 0.2% in November. The development in retail deals in recent months, also, has eased back to a humble 3.4% pace from a seven-year hig....