AdvertisementMinimum Wage Hikes Fuel Higher Pay Growth For Those At The Bottom03:44Download AudioResumeJanuary 09, 2020Scott HorsleyfacebookEmailAirport employees, Uber and Lyft drivers, and other workers protest for a $15 minimum wage at Los Angeles International Airport in October. Increases in minimum wages contributed to bigger pay gains for lower-income workers. (AFP via Getty Images)