← ireadpaper · 顶刊中的公共政策研究

天赋配置与美国经济增长

The Allocation of Talent and U.S. Economic Growth
Econometrica · 2019 · Chang‐Tai Hsieh、Erik G. Hurst、Charles I. Jones、Peter J. Klenow

中文摘要

1960年,94%的医生和律师是白人男性。到2010年,这一比例仅为62%。在过去50年间,美国经济中其他高技能职业也发生了类似的变化。鉴于这些职业的先天天赋不太可能在群体间发生差异化变动,自1960年以来职业分布的变化表明,1960年有相当一部分具有先天天赋的女性和黑人男性并未从事其比较优势所在的工作。我们通过Roy模型的视角,考察了1960年至2010年间职业分布趋同对总体生产率的影响。在我们的各种设定下,人均市场总产出增长的20%至40%可归因于天赋配置的改善。

Abstract

In 1960, 94 percent of doctors and lawyers were white men. By 2010, the fraction was just 62 percent. Similar changes in other highly‐skilled occupations have occurred throughout the U.S. economy during the last 50 years. Given that the innate talent for these professions is unlikely to have changed differently across groups, the change in the occupational distribution since 1960 suggests that a substantial pool of innately talented women and black men in 1960 were not pursuing their comparative advantage. We examine the effect on aggregate productivity of the convergence in the occupational distribution between 1960 and 2010 through the prism of a Roy model. Across our various specifications, between 20% and 40% of growth in aggregate market output per person can be explained by the improved allocation of talent.
在 ireadpaper 查看全部 →