Over the past several decades, the service industry has grown dependent on an always-available pool of workers willing to accept shifts on an as-needed basis. Thanks to forces unleashed by the pandemic, those days seem to be over. In a recent Pew survey, scheduling issues were three of the major drivers of the Great Resignation. But companies don’t seem to have gotten the hint: Despite labor shortages, hourly workers, including full-timers, continue to face inadequate hours and unpredictable shifts.