A "Help Wanted" sign hangs in the window of a restaurant in the Greenwich Village neighborhood of Manhattan in New York, Tuesday, May 4, 2021 AP Photo/Mary Altaffer Anecdotes about labor shortages have been popping up for months amidst America's slow recovery. But enhanced unemployment has expired and it hasn't helped end end the labor crunch. Insider spoke to five economists and experts about why workers aren't coming back, and the issues with hiring. See more stories on Insider's business page. America is tired of labor shortages.