A theory of factor allocation and plant size
构建了一个关于资本、熟练劳动力和非熟练劳动力在工厂层面如何相互作用的理论，解释了要素配置与工厂规模的关系，以及贸易和增长对技能溢价的影响。
This article develops a theory of how capital, skilled labor, and unskilled labor interact at the plant level. The theory has implications for the relationship between factor allocation and plant size and the effects of trade and growth on the skill premium. The theory is consistent with certain facts about factor allocation and factor price changes in the 19th and 20th centuries.