Earlier this year, Illinois governor J.B. Pritzker signed a bill to increase the state's minimum wage to $15 by 2025. Back in 2014, the city of Chicago voted to raise the city's minimum wage to $13 by 2019.
Since the city government began raising pay for low-wage workers five years ago, there were no changes to employment or the growth of private businesses as of 2016, according to a report out of the University of Illinois-Urbana Champaign.
While Chicago's wage hike boosted incomes for workers in transportation, maintenance, and administrative services, restaurant employees did not see higher annual incomes due to the policy.
"The Chicago Minimum Wage Ordinance has been associated with positive impacts on incomes with little to no effect on employment," the report stated. "Though the minimum wage should be expanded and enforcement should be improved, the minimum wage hikes – by raising standards in the local labor market – have been good for workers in the city."