Robots and happy workers: Productivity surge helps explain US economy’s surprising resilience

By PAUL WISEMAN
AP Economics Writer

WASHINGTON (AP) — Across the United States, chronic worker shortages have led many companies to invest in machines to do some of the work they can’t find people to do. They’ve also been training the workers they do have to use advanced technology so they can produce more with less. The result has been an unexpected productivity boom, which helps explain a great economic mystery: How has the world’s largest economy managed to remain so healthy, with brisk growth and low unemployment, despite brutally high interest rates that are intended to tame inflation but that typically cause a recession?