President Obama has argued for the implementation of a $9.00 per hour
While a rate that high isn't unprecedented when considered in nominal U.S. dollars, and the United States does have a lower minimum wage than many similar nations, a major question remains with regards to how the implementation could hurt or help workers.
Theoretically, a rise in the minimum wage would increase the cost of labor and would create a labor surplus.
Here, a rise in the minimum wage from Wc to Wm would lead to a decrease in employment from Ec to Em. That's the theory.
Some studies have demonstrated that the impact of a rise in minimum wage wouldn't harm workers, and could have potentially positive economic effects to boot.
There is, however, evidence that
From a June 2012 Cato Institute policy analysis by former Department of Labor deputy assistant secretary Mark Wilson a rise in the minimum wage coincides historically with a decrease in the rate of teenage employment:
So even through layoffs may not occur, the effect could have dramatic effects on teenage employment.