Yet it ought to be clear that a minimum wage law is, at best, a limited weapon for combatting the evil of low wages, and that the possible good to be achieved by such a law can exceed the possible harm only in proportion as its aims are modest. The more ambitious such a law is, the larger the number of workers it attempts to cover, and the more it attempts to raise their wages, the more likely are its harmful effects to exceed its good effects.

Economics in One Lesson: The Shortest and Surest Way to Understand Basic Economics (ed. Crown Business, 2010) - ISBN: 9780307760623