On the Covariance Structure of Earnings and Hours Changes
劳动收入与工时变化的协方差结构AI 解读 ↓
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AI 根据所提供的论文材料归类:摘要使用三个纵向调查的个人劳动收入与工时数据,并借助生命周期劳动供给模型估计跨期替代弹性,分别对应面板数据与结构估计。
劳动收入与工时变化的协方差结构AI 解读 ↓
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This paper presents an empirical analysis of individual earnings and hours data from three different longitudinal surveys. In the first part of the paper, the authors catalog the main features of the covariance structure of earnings and hours changes. In the second part of the paper, they offer an interpretation of this model in terms of a simple life-cycle, labor-supply model. On the assumption that they can identify individual productivity growth with the shared component of earnings and hours variation, the authors obtain estimates of the intertemporal substitution elasticity. The results are not favorable to the life-cycle model: most of the covariation of earnings occurs at fixed hourly wage rates. Copyright 1989 by The Econometric Society.