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美国的职业许可制度

Occupational Licensing in the United States
Journal of Economic Perspectives · 2026 · Janna E. Johnson

中文摘要

职业许可制度是指个人必须取得许可证才能合法从事某项特定工作;目前,美国超过五分之一的劳动力需要取得此类许可。该政策旨在通过确保获许可职业的从业者达到最低质量标准来保护消费者,但代价是其服务价格上升。经济理论和研究支持这样一种观点:至少在某些情况下,职业许可制度的成本超过其收益。获许可职业的现有从业者会因许可政策造成的工资上涨而获益,因此有强烈动机推动实施更严格的监管,并抵制任何取消或放宽许可要求的努力。然而,尽管两党均有意推动职业许可改革,数据限制以及许可政策的巨大异质性仍限制了现有研究对改革设计的指导作用。

Abstract

Occupational licensing—the requirement that individuals attain a license to legally perform a specific job—is now necessary for over a fifth of the US workforce. The policy is intended to protect consumers by ensuring members of licensed occupations meet a minimum quality standard but comes at the cost of higher prices for their services. Economic theory and research support the argument that at least in some cases the costs of licensure exceed its benefits. Incumbent members of licensed occupations gain from the higher wages caused by licensure policies, creating a strong incentive for them to push for stricter regulations and resist any efforts to remove or loosen licensure requirements. However, despite bipartisan interest in licensure reform, data limitations and vast heterogeneity in licensure policies limit the usefulness of existing research in guiding its design.
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