IDEAS home Printed from https://ideas.repec.org/a/eee/pacfin/v84y2024ics0927538x23002895.html

Labor leverage and firm risk: Evidence from Korea

Author

Listed:
  • Cho, Wonho
  • Kim, Yongjun

Abstract

Labor expenditure can induce a form of operating leverage at the firm level due to the relative smoothness of wages compared to output. This study investigates the effect of labor-induced operating leverage (i.e., labor leverage) measured by labor share on a firm's risk dimensions in the Korean stock market. We find that labor share increases both equity returns and the default probability at the firm level. Moreover, the amplification of liability risk translates into the riskiness of a firm's assets proxied by asset volatility. Finally, we show that the value premium is stronger for high labor share firms, suggesting a new channel of the book-to-market effect in the cross-section of returns.

Suggested Citation

  • Cho, Wonho & Kim, Yongjun, 2024. "Labor leverage and firm risk: Evidence from Korea," Pacific-Basin Finance Journal, Elsevier, vol. 84(C).
    • Handle: RePEc:eee:pacfin:v:84:y:2024:i:c:s0927538x23002895
    DOI: 10.1016/j.pacfin.2023.102218
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0927538X23002895
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.pacfin.2023.102218?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Viral V. Acharya & Heitor Almeida & Murillo Campello, 2013. "Aggregate Risk and the Choice between Cash and Lines of Credit," Journal of Finance, American Finance Association, vol. 68(5), pages 2059-2116, October.
    2. David Autor & David Dorn & Lawrence F. Katz & Christina Patterson & John Van Reenen, 2017. "Concentrating on the Fall of the Labor Share," American Economic Review, American Economic Association, vol. 107(5), pages 180-185, May.
    3. Lars-Alexander Kuehn & Mikhail Simutin & Jessie Jiaxu Wang, 2017. "A Labor Capital Asset Pricing Model," Journal of Finance, American Finance Association, vol. 72(5), pages 2131-2178, October.
    4. Kewei Hou & Chen Xue & Lu Zhang, 2015. "Editor's Choice Digesting Anomalies: An Investment Approach," The Review of Financial Studies, Society for Financial Studies, vol. 28(3), pages 650-705.
    5. Nicolas Petrosky-Nadeau & Lu Zhang & Lars-Alexander Kuehn, 2018. "Endogenous Disasters," American Economic Review, American Economic Association, vol. 108(8), pages 2212-2245, August.
    6. Fama, Eugene F. & French, Kenneth R., 1993. "Common risk factors in the returns on stocks and bonds," Journal of Financial Economics, Elsevier, vol. 33(1), pages 3-56, February.
    7. Monika Merz & Eran Yashiv, 2007. "Labor and the Market Value of the Firm," American Economic Review, American Economic Association, vol. 97(4), pages 1419-1431, September.
    8. Dimson, Elroy, 1979. "Risk measurement when shares are subject to infrequent trading," Journal of Financial Economics, Elsevier, vol. 7(2), pages 197-226, June.
    9. Hall, Robert E., 1999. "Labor-market frictions and employment fluctuations," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 17, pages 1137-1170, Elsevier.
    10. Andrea L. Eisfeldt & Dimitris Papanikolaou, 2013. "Organization Capital and the Cross-Section of Expected Returns," Journal of Finance, American Finance Association, vol. 68(4), pages 1365-1406, August.
    11. Frederico Belo & Jun Li & Xiaoji Lin & Xiaofei Zhao, 2017. "Labor-Force Heterogeneity and Asset Prices: The Importance of Skilled Labor," The Review of Financial Studies, Society for Financial Studies, vol. 30(10), pages 3669-3709.
    12. Ron Giammarino & Murray Carlson & Adlai Fisher, 2004. "Corporate Investment and Asset Price Dynamics: Implications for Post-SEO Performance," 2004 Meeting Papers 812, Society for Economic Dynamics.
    13. Frederico Belo & Xiaoji Lin & Santiago Bazdresch, 2014. "Labor Hiring, Investment, and Stock Return Predictability in the Cross Section," Journal of Political Economy, University of Chicago Press, vol. 122(1), pages 129-177.
    14. Jack Favilukis & Xiaoji Lin & Xiaofei Zhao, 2020. "The Elephant in the Room: The Impact of Labor Obligations on Credit Markets," American Economic Review, American Economic Association, vol. 110(6), pages 1673-1712, June.
    15. Fama, Eugene F & MacBeth, James D, 1973. "Risk, Return, and Equilibrium: Empirical Tests," Journal of Political Economy, University of Chicago Press, vol. 81(3), pages 607-636, May-June.
    16. Kewei Hou & David T. Robinson, 2006. "Industry Concentration and Average Stock Returns," Journal of Finance, American Finance Association, vol. 61(4), pages 1927-1956, August.
    17. Donangelo, Andres & Gourio, François & Kehrig, Matthias & Palacios, Miguel, 2019. "The cross-section of labor leverage and equity returns," Journal of Financial Economics, Elsevier, vol. 132(2), pages 497-518.
    18. Chen, Long & Zhang, Lu, 2011. "Do time-varying risk premiums explain labor market performance?," Journal of Financial Economics, Elsevier, vol. 99(2), pages 385-399, February.
    19. Jean-Pierre Danthine & John B. Donaldson, 2002. "Labour Relations and Asset Returns," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(1), pages 41-64.
    20. Lewellen, Jonathan & Nagel, Stefan, 2006. "The conditional CAPM does not explain asset-pricing anomalies," Journal of Financial Economics, Elsevier, vol. 82(2), pages 289-314, November.
    21. Sreedhar T. Bharath & Tyler Shumway, 2008. "Forecasting Default with the Merton Distance to Default Model," The Review of Financial Studies, Society for Financial Studies, vol. 21(3), pages 1339-1369, May.
    22. repec:bla:jfinan:v:59:y:2004:i:6:p:2577-2603 is not listed on IDEAS
    23. Chen, Zhiyao & Harford, Jarrad & Kamara, Avraham, 2019. "Operating Leverage, Profitability, and Capital Structure," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 54(1), pages 369-392, February.
    24. Lev, Baruch, 1974. "On the Association between Operating Leverage and Risk," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 9(4), pages 627-641, September.
    25. Walter Y. Oi, 1962. "Labor as a Quasi-Fixed Factor," Journal of Political Economy, University of Chicago Press, vol. 70(6), pages 538-538.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Francisco, Paulo Morais, 2025. "Labour intensity and systematic risk," Finance Research Letters, Elsevier, vol. 86(PB).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Huynh, Nhan, 2023. "Unemployment beta and the cross-section of stock returns: Evidence from Australia," International Review of Financial Analysis, Elsevier, vol. 86(C).
    2. Donangelo, Andres & Gourio, François & Kehrig, Matthias & Palacios, Miguel, 2019. "The cross-section of labor leverage and equity returns," Journal of Financial Economics, Elsevier, vol. 132(2), pages 497-518.
    3. Kothari, Pratik & O’Doherty, Michael S., 2023. "Job postings and aggregate stock returns," Journal of Financial Markets, Elsevier, vol. 64(C).
    4. Bae, Jaewan & Kang, Jangkoo, 2022. "The negative hiring rate premium on stock returns in the Korean stock market," Pacific-Basin Finance Journal, Elsevier, vol. 73(C).
    5. Xiaoji Lin & Ding Luo & Andres Donangelo & Frederico Belo, 2017. "Labor Hiring, Aggregate Dividends, and Return Predictability in the Time Series," 2017 Meeting Papers 885, Society for Economic Dynamics.
    6. Frederico Belo & Jun Li & Xiaoji Lin & Xiaofei Zhao, 2017. "Labor-Force Heterogeneity and Asset Prices: The Importance of Skilled Labor," The Review of Financial Studies, Society for Financial Studies, vol. 30(10), pages 3669-3709.
    7. Ge, Yao & Qiao, Zheng & Zheng, Hao, 2023. "Local labor market and the cross section of stock returns," Journal of International Money and Finance, Elsevier, vol. 138(C).
    8. Fotis Grigoris & Gill Segal, 2024. "The Utilization Premium," Management Science, INFORMS, vol. 70(1), pages 207-224, January.
    9. Winston Wei Dou & Yan Ji & David Reibstein & Wei Wu, 2021. "Inalienable Customer Capital, Corporate Liquidity, and Stock Returns," Journal of Finance, American Finance Association, vol. 76(1), pages 211-265, February.
    10. Cederburg, Scott & O’Doherty, Michael S. & Wang, Feifei & Yan, Xuemin (Sterling), 2020. "On the performance of volatility-managed portfolios," Journal of Financial Economics, Elsevier, vol. 138(1), pages 95-117.
    11. Thomas W. Bates & Fangfang Du & Jessie Jiaxu Wang, 2025. "Workplace Automation and Corporate Liquidity Policy," Management Science, INFORMS, vol. 71(2), pages 1287-1314, February.
    12. Bui, Dien Giau & Kong, De-Rong & Lin, Chih-Yung & Lin, Tse-Chun, 2023. "Momentum in machine learning: Evidence from the Taiwan stock market," Pacific-Basin Finance Journal, Elsevier, vol. 82(C).
    13. Sebastien Valeyre, 2020. "Refined model of the covariance/correlation matrix between securities," Papers 2001.08911, arXiv.org.
    14. Wing-Keung Wong & Riffat Mughal & Mustafa Afeef & Naveed Khan & Hassan Zada, 2026. "Human Capital Based Six-Factor Asset Pricing Model in the Era of Covid-19," Asia-Pacific Financial Markets, Springer;Japanese Association of Financial Economics and Engineering, vol. 33(1), pages 25-63, March.
    15. Wang, Feifei & Yan, Xuemin Sterling, 2021. "Downside risk and the performance of volatility-managed portfolios," Journal of Banking & Finance, Elsevier, vol. 131(C).
    16. Jessie Jiaxu Wang, 2023. "Workplace Automation and Corporate Liquidity Policy," Finance and Economics Discussion Series 2023-023, Board of Governors of the Federal Reserve System (U.S.).
    17. Geertsema, Paul & Lu, Helen, 2020. "The correlation structure of anomaly strategies," Journal of Banking & Finance, Elsevier, vol. 119(C).
    18. Jiaju Miao & Pawel Polak, 2023. "Online Ensemble Learning for Sector Rotation: A Gradient-Free Framework," Papers 2304.09947, arXiv.org, revised Nov 2025.
    19. De Nard, Gianluca & Zhao, Zhao, 2022. "A large-dimensional test for cross-sectional anomalies:Efficient sorting revisited," International Review of Economics & Finance, Elsevier, vol. 80(C), pages 654-676.
    20. Jun Li, 2019. "Explaining Momentum and Value Simultaneously," Management Science, INFORMS, vol. 64(9), pages 4239-4260, September.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;

    JEL classification:

    • G12 - Financial Economics - - General Financial Markets - - - Asset Pricing; Trading Volume; Bond Interest Rates
    • E23 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Production
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:pacfin:v:84:y:2024:i:c:s0927538x23002895. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/pacfin .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.