Consider this, written on Feb 1,2013. It pretty much encapsulates the minimum wage argument.
snippet:
The recent implementation of a living wage ordinance on larger hotels in Long Beach serves as a case in point. In the November 2012 election, voters in Long Beach overwhelmingly passed Measure N with 64 percent of the vote. The measure, pushed by labor unions such as Unite Here 11 and the Los Angeles County Federation of Labor, AFL-CIO, requires hotels with 100 or more rooms to pay their employees at least $13 an hour and guarantee annual raises.
In response to the measure's passage, some hotels were unable, or unwilling, to shoulder the extra financial burden. Instead of paying their employees more, they announced they'd lay off workers and reduce their number of available rooms so they would not have to comply with the new rules. The 174-room Best Western Golden Sails and the 143-room Hotel Current plan to dramatically reduce their number of available rooms to 99 rooms each to avoid the ordinance.
In December, just before the rules went into effect, the Best Western Golden Sails also reportedly posted a notice that "all employees will be considered terminated after their last shift of duty on or before Dec. 15." The Long Beach Press-Telegram reported that "some" of the employees would be rehired but around 75 people were expected to permanently lose their jobs.
Reason Foundation - Minimum Wage Hike Would Hurt California Economy