Nadia LopezAn In-N-Out Burger employee takes a drive-thru order. Photo: Patrick T. Fallon/Bloomberg via Getty ImagesCalifornia'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, showing that the minimum ...