Reading Comprehension — Passage 1
Questions 11–15 are based on the passage below.
Minimum wage policy has long served as a testing ground for competing economic theories. Classical supply-and-demand reasoning predicts that raising the price of labor above its market-clearing level should reduce the quantity of labor demanded, leading employers to hire fewer workers or cut hours. For decades, this prediction was treated largely as settled fact among economists. A pivotal 1994 study of fast-food employment across the New Jersey–Pennsylvania border, however, found no evidence of job losses following a minimum wage increase in New Jersey relative to Pennsylvania, where wages remained unchanged. Critics of the study raised methodological objections, and subsequent research has produced a genuinely mixed picture: some studies find modest negative employment effects, particularly for teenage workers and in regions with large wage increases, while others replicate the original finding of negligible impact. One proposed reconciliation is that labor markets are not perfectly competitive the way classical theory assumes; employers with some wage-setting power (monopsony power) may be paying workers below their productive value, meaning a moderate minimum wage increase can be absorbed without job losses, up to a point beyond which the classical prediction reasserts itself.