Bloomberg American Airlines Group Inc. expects new credit-card deals with Citigroup Inc. and Barclays Plc to boost its pretax income by about $1.55 billion over the next two-and-a-half years. The accords will generate $200 million before taxes in the second half of this year, $550 million in 2017 and $800 million in 2018, the carrier said in a US …

  Bloomberg UK retail sales had their biggest drop in six months in June, adding to signs that the vote to leave the European Union is starting to bite. The volume of goods sold in stores and online dropped 0.9 percent, more than the 0.6 percent decline seen in a Bloomberg survey of economists, figures from the Office for National …

  New York / AP Macy’s is testing a mobile tool using artificial intelligence that lets shoppers get answers about the store they’re in — like where a particular brand is located or what’s in stock — that they would normally ask a sales associate face-to-face. The tool, which the nation’s largest department store chain calls a “mobile companion,” can be …