| 来源类型 | Working Paper |
| 规范类型 | 报告 |
| DOI | 10.3386/w26955 |
| 来源ID | Working Paper 26955 |
| Labor Market Polarization and the Great Divergence: Theory and Evidence | |
| Donald R. Davis; Eric Mengus; Tomasz K. Michalski | |
| 发表日期 | 2020-04-13 |
| 出版年 | 2020 |
| 语种 | 英语 |
| 摘要 | In recent decades, middle-paid jobs have declined, replaced by a mix of high and low-paid jobs. This is labor market polarization. At the same time, initially skilled and typically larger cities have become even more skilled relative to initially less skilled and typically smaller cities. This is the great divergence. We develop a theory that links these two phenomena. We draw on existing models of polarization and heterogeneous labor in spatial equilibrium, adding to these a sharper interaction of individual- and city-level comparative advantage. We then confront the predictions of the theory with detailed data on occupational growth for a sample of 117 French cities. We find, consistent with our theory, that middle-paid jobs decline most sharply in larger cities; that these lost jobs are replaced two-to-one by high-paid jobs in the largest cities and two-to-one by low-paid jobs in the smallest cities; and that the lost middle-paid jobs are concentrated in an upper tier in the large cities and a lower tier in the smaller cities. |
| 主题 | Labor Economics ; Labor Supply and Demand ; Regional and Urban Economics ; Regional Economics |
| URL | https://www.nber.org/papers/w26955 |
| 来源智库 | National Bureau of Economic Research (United States) |
| 引用统计 | |
| 资源类型 | 智库出版物 |
| 条目标识符 | http://119.78.100.153/handle/2XGU8XDN/584628 |
| 推荐引用方式 GB/T 7714 | Donald R. Davis,Eric Mengus,Tomasz K. Michalski. Labor Market Polarization and the Great Divergence: Theory and Evidence. 2020. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 资源类型 | 版本类型 | 开放类型 | 使用许可 | ||
| w26955.pdf（1006KB） | 智库出版物 | 限制开放 | CC BY-NC-SA | 浏览 | ||
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