INCOME INEQUALITY: THE CONSEQUENCES OF SKILL‐UPGRADING WHEN FIRMS HAVE HIERARCHICAL ORGANIZATIONAL STRUCTURES
利用1992-2007年丹麦私营部门员工数据，研究技能升级如何通过管理层薪酬机制加剧收入不平等，并构建均衡搜索模型解释观察到的收入动态。
During the last three decades, most developed countries have experienced increasing income inequality. Using Danish register data from 1992 to 2007 for all private‐sector employees, we confirm that income inequality has increased in Denmark. We also observe an increase in the relative employment of highly educated individuals, as well as differential income growth rates across employee subgroups where, in particular, managers experienced significant real income progression. We use an equilibrium search framework with on‐the‐job search to study the interplay between skill‐upgrading, management compensation, and income inequality. In this model we can determine the management and education premia. We can also show that when our model is exposed to skill‐upgrading, it is capable of producing income dynamics similar to those observed in the Danish income distribution.