A MATCHING MODEL WITH ENDOGENOUS SKILL REQUIREMENTS>*
构建了一个劳动力市场匹配模型，其中企业内生选择技能要求，工人能力外生分布，通过纳什谈判确定工资，分析均衡中工作类型、工人与工作特征、工资和失业的关系。
We consider a labor market in which workers differ in their abilities and jobs differ in their skill requirements. The distribution of worker abilities is exogenous, but we model the choice of skill requirements by firms. High‐skill jobs produce more output than low‐skill jobs, but high‐skill jobs require high‐skill workers and thus are more difficult to fill. We use a matching model together with a Nash bargaining approach to wage setting to determine the equilibrium mix of job types, along with the equilibrium relationship between worker and job characteristics, wages, and unemployment.