Skill Heterogeneity and Aggregation Bias Over the Business Cycle

November 1, 1995

Preview Citation

Format: Chicago

Eswar S Prasad. Skill Heterogeneity and Aggregation Bias Over the Business Cycle, (USA: International Monetary Fund, 1995) accessed November 23, 2024

Disclaimer: This Working Paper should not be reported as representing the views of the IMF.The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate

Summary

This paper extends the equilibrium business cycle framework to incorporate ex ante skill heterogeneity among workers. Consistent with the empirical evidence, skilled and unskilled workers in the model face the same degree of cyclical variation in real wages although unskilled workers are subject to substantially higher procyclical variation in employment. Systematic cyclical changes in the average skill level of employed workers are shown to induce bias in aggregate measures of cyclical variation in the labor input, productivity, and the real wage. The introduction of skill heterogeneity improves the model’s ability to match the empirical correlation between total hours and the real wage but the correlation between total hours and labor productivity remains higher than in the data.

Subject: Employment, Labor, Production, Productivity, Real wages, Wages

Keywords: Closed economy, Employment, Equilibrium wage rate, Experience level, Labor force, Labor market, Productivity, Real wages, Spot wage, Standard deviation, Unskilled worker, Wage cyclicality, Wages, WP

Publication Details

Pages:

30
Volume:

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DOI:

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Issue:

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Series:

Working Paper No. 1995/122
Stock No:

WPIEA1221995
ISBN:

9781451854435
ISSN:

1018-5941

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