Please check out the recent publication by OOW member Tamara Kay:
Spicer, Jason, Robert Manduca, and Tamara Kay. 2020. “National Living Wage Movements in a Regional World: The Fight for $15 in the United States.” Labor and Employment Relations Association Annual Research Volume. In Reimagining the Governance of Work and Employment, edited by Dionne Pohler, 41–67. Labor and Employment Relations Association.