WHY DOES UNEMPLOYMENT PERSIST
WHY DOES UNEMPLOYMENT PERSIST
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为何失业持续存在
DOI：
10.2307/3440117
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发表时间：
1989
期刊：
影响因子：
--
通讯作者：
C. Bean
中科院分区：
文献类型：
--
作者：
R. Layard;C. Bean
失业的主要变动与短期非加速通货膨胀失业率的波动相对应（围绕稳定的长期非加速通货膨胀失业率）。这些供给方波动有两个主要来源：（1）参与工资制定的“内部人”数量的变化;（2）失业的“外部人”作为潜在求职者的有效性的变化。微观研究的证据表明，（2）比（1）更重要，这也有助于解释u/v曲线的广泛向外移动。为了严格推导这些论点，本文提出了一个简单的效率工资模型，另一个集体谈判，最后一个完全动态的模型与劳动力市场流动。版权所有1989年由斯堪的纳维亚经济学杂志的编辑。
The main movements of unemployment correspond to fluctuations in the short-run non-accelerating-inflation rate of unemployment (around a stable long-term non-accelerating-inflation rate of unemployment). These supply-side fluctuations have two main origins: (1) variations in the number of "insiders" involved in wage-setting; and (2) variations in the effectiveness of the unemployed "outsiders" as potential job-seekers. The evidence of micro studies suggests that (2) is more important than (1), and this also helps to explain the widespread shift outwards in the u/v curve. To derive these arguments rigorously, the paper presents a simple model of efficiency wages, another of collective bargaining, and finally a fully dynamic model with labor market flows. Copyright 1989 by The editors of the Scandinavian Journal of Economics.