Danziger, Eliav; Danziger, Leif - CESifo - 2014
improvement over what can be achieved with an optimal income tax. The reason is that a graduated minimum wage requires high-productivity … workers to work more to earn the same income as low-productivity workers, which makes it more difficult for the former to … mimic the latter. In effect, a graduated minimum wage allows the low-productivity workers to benefit from second …