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Research ArticleArticles
Open Access

Labor Market Concentration

José Azar, Ioana Marinescu and Marshall Steinbaum
Journal of Human Resources, April 2022, 57 (S) S167-S199; DOI: https://doi.org/10.3368/jhr.monopsony.1218-9914R1
José Azar
José Azar is Assistant Professor at the University of Navarra’s Business and Economics Department and a Visiting Assistant Professor and Research Associate at University of Navarra’s IESE Business School IESE Business School, Av. Pearson, 21, 08034 Barcelona, Spain and CEPR Associate ().
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  • For correspondence: jazar{at}iese.edu
Ioana Marinescu
Ioana Marinescu is Assistant Professor at University of Pennsylvania School of Social Policy & Practice, 3701 Locust Walk, Philadelphia PA, 19104-6214 and NBER Faculty Research Fellow ().
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  • For correspondence: ioma{at}upenn.edu
Marshall Steinbaum
Marshall Steinbaum is Assistant Professor at University of Utah Economics Department, 260 Central Campus Dr. 4100, Salt Lake City, UT 84112.
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Article Information

vol. 57 no. S S167-S199
DOI 
https://doi.org/10.3368/jhr.monopsony.1218-9914R1
Published By 
University of Wisconsin Press
Print ISSN 
0022-166X
Online ISSN 
1548-8004
History 
  • Received December 1, 2018
  • Accepted March 1, 2020
  • Published online March 21, 2022.

ARTICLE VERSIONS

  • Ahead of Print Version (Tuesday, May 12, 2020 - 2:20 PM).
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Copyright & Usage 
© 2022 by the Board of Regents of the University of Wisconsin System This open access article is distributed under the terms of the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0) and is freely available online at: http://jhr.uwpress.org.

Author Information

  1. José Azar,
  2. Ioana Marinescu and
  3. Marshall Steinbaum
  1. José Azar is Assistant Professor at the University of Navarra’s Business and Economics Department and a Visiting Assistant Professor and Research Associate at University of Navarra’s IESE Business School IESE Business School, Av. Pearson, 21, 08034 Barcelona, Spain and CEPR Associate (jazar{at}iese.edu).
  2. Ioana Marinescu is Assistant Professor at University of Pennsylvania School of Social Policy & Practice, 3701 Locust Walk, Philadelphia PA, 19104-6214 and NBER Faculty Research Fellow (ioma{at}upenn.edu).
  3. Marshall Steinbaum is Assistant Professor at University of Utah Economics Department, 260 Central Campus Dr. 4100, Salt Lake City, UT 84112.
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In this issue

Journal of Human Resources: 57 (S)
Journal of Human Resources
Vol. 57, Issue S
1 Apr 2022
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Labor Market Concentration
José Azar, Ioana Marinescu, Marshall Steinbaum
Journal of Human Resources Apr 2022, 57 (S) S167-S199; DOI: 10.3368/jhr.monopsony.1218-9914R1

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Labor Market Concentration
José Azar, Ioana Marinescu, Marshall Steinbaum
Journal of Human Resources Apr 2022, 57 (S) S167-S199; DOI: 10.3368/jhr.monopsony.1218-9914R1
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Jump to section

  • Article
    • Abstract
    • I. Introduction
    • II. Measuring Labor Market Concentration
    • III. Concentration and Wages
    • IV. Robustness Checks
    • V. Discussion and Conclusion
    • Footnotes
    • References
  • Figures & Data
  • Info & Metrics
  • References
  • PDF

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  • Monopsony in the Labor Market: New Empirical Results and New Public Policies
  • Monopsony in Movers: The Elasticity of Labor Supply to Firm Wage Policies
  • Labor Monopsony and the Limits of the Law
  • Labor Market Competition and Employment Adjustment over the Business Cycle
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