From a September 30, 2015 article by Darrell M. West and Jack Karsten of Brookings:

The movement pushing for a $15 per hour minimum wage has succeeded in several large cities like New York, Los Angeles, San Francisco, and Seattle. These minimum wage increases coincide with falling prices for computers that can replace human labor in some low-skill jobs. A higher minimum wage changes cost considerations for businesses seeking to automate more of their operations. Increasingly, low-skill workers will not only have to compete with each other for jobs at higher wages, but also with computers. Staying competitive in a changing job market will require workers to specialize in tasks that computers cannot easily perform.