One year after California introduced a first-of-its-kind $20 minimum wage for fast-food workers, an increase of up to 70 cents is slated for a vote.

California's fast-food minimum wage law did not lead to job losses and has increased wages for workers by about 8% to 9% since going into effect last April, according to an updated analysis. The big picture: The analysis released this week from the UC Berkeley Center on Wage and Employment Dynamics builds off the findings of an initial study from September,

California fast food workers could see another pay increase of up to 70 cents should a cost-of-living-adjustment motion move forward. The current minimum wage for fast food workers is $20, so a 70-cent increase would bring pay up to $20.