Theory Ahead of Language in the Economics of Unemployment
从现代失业理论视角，讨论了过去使用的多个失业概念，认为其中许多概念价值有限，被少数分析随机一般均衡模型的基本概念所主导。
This paper discusses, from the perspective of modern theories of unemployment, several unemployment concepts that have been used over the years. It argues that many of these concepts are of limited value and are dominated by a few simple concepts that are basic in the analysis of stochastic general equilibrium models.