The Chicago School claims that real-world market economies produce roughly efficient (so-called “Pareto optimal”) outcomes on which public policy cannot improve. Thus, any state intervention in the economy must make someone worse off.
芝加哥学派声称真实世界的市场经济能够创造出公共政策无法改善的模糊高效（即所谓的“最优”）结果。因此，任何对经济进行的国家干预都毫无疑问将损害某些人的利益。