The Impact of Earning Smoothing through Real Activities and its Components on Labor Force Investment Efficiency

Document Type : Research Paper

Authors

1 PhD Candidate, Department of Accounting, Faculty of Economics and Management, Urmia University, Urmia, Iran

2 Associate Prof., Department of Accounting, Faculty of Economics and Management, Urmia University, Urmia, Iran

Abstract

Objective
Recent research confirms the view that companies need foreign capital to finance their labor payments and financing frictions can affect labor investment. Real earnings smoothing can affect labor investment efficiency through its effect on market frictions caused by information asymmetry between managers and suppliers of external capital sources. The purpose of the current research is to investigate the effect of real earnings smoothing and its components on labor investment efficiency.
Methods
Since the results of the research can be used in the decision-making process, the present study falls within the domain of applied research, and since the data were collected based on the real information of the past, it qualifies as an ex-post facto. Furthermore, this research adopts a descriptive-correlational approach, aiming to explore and analyze the relationships between variables under study. The Labor Investment Efficiency is measured according to the framework proposed by Pinnock and Lillis (2007), while the variable of earnings smoothing through real activities and its components is assessed based on the methodologies outlined in the research of Tucker and Zarowin (2006). Additionally, the approach employed by Dou, Hope, and Thomas (2013) to isolate the components of earnings smoothing has been utilized in this study. Given the conditions and constraints applied to the statistical population of the study, a sample comprising 106 companies listed on the Tehran Stock Exchange was selected. This sample was then subjected to analysis using multivariate regression models.
 
Results
The findings indicate that as the degree of real earnings smoothing rises, there is a corresponding increase in labor investment efficiency. This relationship holds for the informational component of real earnings smoothing as well, demonstrating a positive and significant association with labor investment efficiency. However, the influence of the garbling component on labor investment efficiency was not found to be significant.
Conclusion
According to the obtained results, it appears that managers employ real earnings smoothing as a means to communicate concealed information regarding the company's prospects. By smoothing earnings across consecutive periods, they aim to provide investors and creditors with a coherent and optimistic outlook on the company's future trajectory. Managers reduce information asymmetry by using signaling tools, which causes them to have the necessary financial resources for their investments in labor and make efficient decisions about that. In general, based on the private information signaling perspective, it can be concluded that real earnings smoothing serves as a mechanism for managers to convey their private insights into the company's future earnings. This practice helps mitigate information asymmetry between companies and foreign capital suppliers, consequently enhancing labor investment efficiency. Regarding the garbling component of real earnings smoothing and considering the rejection of the hypothesis of its effect on the efficiency of labor investment, it can be concluded that several potential factors could potentially neutralize this effect. These may include the ignorance or misdirection of certain market participants, the prevalence of irrational behaviors, a steadfast belief in stability, and an excessive emphasis on the informational component. Finally, in addition to highlighting the positive role of real earnings smoothing in increasing the efficiency of labor investment, considering the importance of this issue and also the lack of recognition of the management's intention of real earnings smoothing, this study suggests the need for further exploration in this field.

Keywords

Main Subjects


References
Assad, N., Jaafar, A. & Zervopoulos, P. D. (2023). The interplay of financial reporting quality and investment efficiency: evidence from the USA. Journal of Financial Reporting and Accounting. https://doi.org/10.1108/JFRA-04-2023-0199
Atarasdi, M., Ahadi Sarkani, S., and Amini, Kh, M. (2022). Analysis of profit management and risk management affected by fraudulent behavior (the role of moderating factors). Financial knowledge of securities analysis, 15(53), 97-109. (in Persian)
Badavar, N, Y. & Taghizadeh, Kh, V. (2012). Examining the relationship between audit quality and investment efficiency. Accounting and auditing review, 20(2), 19-42. (in Persian)
Baker, M., Stein, J. C. & Wurgler, J. (2003). When does the market matter? Stock prices and the investment of equity-dependent firms. Quarterly Journal of Economics, 118(3), 969–1005.
Becker, G. S. (1962). Investment in human capital: A theoretical analysis. Journal of Political Economy, 70(5), 94–105.
Benmelech, E., Bergman, N. & Seru, A. (2021). Financing labor. Review of Finance, 25(5), 1365–1393.
Ben-Nasr, H. & Alshwer, A. A. (2016). Does stock price informativeness affect labor investment efficiency? Journal of Corporate Finance, 38, 249–271.
Bertrand, M. & Mullainathan, S. (2003). Enjoying the quiet life? Corporate governance and managerial preferences. Journal of Political Economy, 111(5), 1043–1075.
Bhattacharjee, A., Higson, C. & Holly, S. (2015). Operating leverage over the business cycle. Working Paper.
Biddle, G. C. & Hilary, G. (2006). Accounting quality and firm level capital investment. The Accounting Review, 81(5), 963–982.
Biddle, G. C., Hilary, G. & Verdi, R. S. (2009). How does financial reporting quality relate to investment efficiency? Journal of Accounting and Economics, 48(2–3), 112–131.
Blanchard, O. J., Lopez-de-Silanes, F. & Shleifer, A. (1994). What do firms do with cash windfalls? Journal of Financial Economics, 36(3), 337–360.
Cao, Zh., Rees, W. & Zhang, Zh. (2023). The effect of real earnings smoothing on corporate labour investment. The British Accounting Review, 55(6).
Chaney, P.K., Lewis, C.M. (1995).Earnings management and firm valuation under asymmetric information. Journal of Corporate Finance,1, 319-345.
Demski, J. S. (2010). Performance measure manipulation. Contemporary Accounting Research, 15(3), 261–285.
Dey, A. & White, J. T. (2021). Labor mobility and antitakeover provisions. Journal of Accounting and Economics, 71(2), Article 101388.
Dou, Y., Hope, O.K. & Thomas, W. B. (2013). Relationship-specificity, contract enforceability, and income smoothing. The Accounting Review, 88(5), 1629–1656.
Erickson, D., Hewitt, M. & Maines, L. A. (2016). Do investors perceive low risk when earnings are smooth relative to the volatility of operating cash flows? Discerning opportunity and incentive to report smooth earnings. The Accounting Review, 92(3), 137–154.
Farmer, R. E. A. (1985). Implicit contracts with asymmetric information and bankruptcy: The effect of interest rates on layoffs. The Review of Economic Studies, 52(3), 427–442.
Fernandes, N., Ferreira, M.A. (2009). Insider trading laws and stock price informativeness. Rev. Financ. Stud., 22, 1845±1887.
Francis, J., Lafond, R., Olsson, P. & Schipper, K. (2005). The Market Pricing of Accruals Quality. Journal of Accounting and Economics, 39, 295-327.
Garen, M., Belén, G., Albornoz, D. (2010). Income Smoothing a Idiosyncratic Volatility. Universitat Jaume I & IVIE, November, pp. 1-58.
Gassen, J. & Fülbier, R. U. (2015). Do creditors prefer smooth earnings? Evidence from european private firms. Journal of International Accounting Research, 14(2), 151–180.
Ghaly, M., Dang, V. A. & Stathopoulos, K. (2020). Institutional investors’ horizons and corporate employment decisions. Journal of Corporate Finance, Article 101634.
Goel, A. & Thakor, A. (2003). Why do firms smooth earnings? Journal of Business, 76(1), 151-192.
Gudarzi Farahani, Y. & Barati, L. (2023). The role of management's expected profit on capital market investment efficiency. Investment Knowledge. 11(44), 531-551. (in Persian)
Hamermesh, D. S. (1995). Labour demand and the source of adjustment costs. The Economic Journal, 105(430), 620–634.
Hamermesh, D. S. & Pfann, G. A. (1996). Adjustment costs in factor demand. Journal of Economic Literature, 34(3), 1264–1292.
Hejazi, R., Kalhornia H., Dadashi, I. & Firuznia, A. (2017). Investigating the effect of information content of stock prices on labor investment efficiency. The title of the publication, 3 (5), 209-232. (in Persian)
Hutton, A. P., Marcus, A. J. & Tehranian, H. (2009). Opaque financial reports, R2, and crash risk. Journal of Financial Economics, 94(1), 67– 86.
James, H. L., Jiraporn, P. & Wang, H. (2023). Labor Investment Efficiency and CEO Tenure (April 10, 2023). http://dx.doi.org/10.2139/ssrn.4424976
Jayaraman, S. (2008). Earnings volatility, cash flow volatility, and informed trading. Journal of Accounting Research, 46(4), 809–851
Jensen, M. C. (1986). Agency costs of free cash flow, corporate finance, and takeovers. The American Economic Review, 76(2), 323–329.
Jensen, M. C. & Meckling, W. H. (1976). Theory of the firm: Managerial behavior, agency costs and ownership structure. Journal of Financial Economics, 3(4), 305–360.
Jin, L. & Myers, S. C. (2006). R2 around the world: New theory and new tests. Journal of Financial Economics, 79(2), 257– 292.
Jung, B., Lee, W. J. & Weber, D. P. (2014). Financial reporting quality and labor investment efficiency. Contemporary Accounting Research, 31(4), 1047–1076.
Karami, Gh. Beik Beshroieh, S. & Izadpour, M. (2022). Investigating the effect of institutional ownership and concentration of ownership on the efficiency of investment in human resources. Financial research, 23(4), 653-665. (in Persian)
Khan Mohammadi, M. H. & Abdullah, M. (2016). The relationship between profit smoothing and information asymmetry in the life cycle of Tehran Stock Exchange companies. Accounting and auditing research, 34, 138-151. (in Persian)
Khurana, I. K., Pereira, R. & Zhang, E. (2017). Is real earnings smoothing harmful? Evidence from firmspecific stock price crash risk. Contemporary Accounting Research, 35(1), 558–587. https://doi.org/10.1111/1911-3846.12353
Kirschenheiter, M. & Melumad, N. D. (2002). Can “big bath” and earnings smoothing co-exist as equilibrium financial reporting strategies? Journal of Accounting Research, 40(3), 761–796.
Kuang, W. (2021). Real earnings smoothing and crash risk: Evidence from Japan. Journal of International Financial Management and Accounting, 33(1), 154-187.
Leuz, C., Nanda, D. & Wysocki, P. D. (2003). Earnings management and investor protection: An international comparison. Journal of Financial Economics, 69(3), 505–527.
Marfoo, M., Hassanzadeh, D. S. M. (2019). Earnings management; Opportunistic behaviors, regulatory mechanism and financial helplessness. Financial accounting and audit research, 12(48), 43-70. (in Persian)
Matsa, D. A. (2018). Capital structure and a firm’s workforce. Annual Review of Financial Economics, 10(1), 387–412.
McInnis, J. (2010). Earnings smoothness, average returns, and implied cost of equity capital. The Accounting Review, 85(1), 315–341.
Mehrani, K. & Zohre, A, M. (2007). Investigating profit smoothing in companies listed on the Tehran Stock Exchange. Accounting and auditing review, 15(2). (in Persian)
Modarres, A. & Hesarzadeh, R. (2008). Financial reporting quality and investment efficiency. Research Institute of Human Sciences and Cultural Studies, 1(2), 116-85. (in Persian)
Mohammadzadeh, S, H,. Badavar, N, Y. & Ismailnejad, M. (2014). Investigating the effect of the company's management system on the company's value with an emphasis on the efficiency of investment in companies admitted to the Tehran Stock Exchange. Accounting and Auditing Reviews, 22(1), 125-142. (in Persian)
Mohan, A. & Thakor, V. )2003(. Why Do Firms Smooth Earnings, Journal of Business, University of Michigan.
Pourheydari, O. & Aflatoni, A. (2007). Examining the motives of profit smoothing in companies admitted to the Tehran Stock Exchange. Accounting and auditing review, 13(2). (in Persian)
Rezaei, Gh., Taghizadeh, R., Zaratgari, R. & Sadeghzadeh Maharloi, M. (2022). Investigating the effects of accounting comparability on the efficiency of investment in labor force: the moderating role of limitations in financing, internal and external monitoring. Journal of accounting knowledge, 13(2), 129-150. (in Persian)
Rezaei, Gh., Zeraatgari, R., Namazi, N. & Sarostani, A. (2023). Business strategy and investment efficiency in companies' workforce. Stable Economics, 4(1), 48-68.
(in Persian)
Richardson, S. (2006). Over-investment of free cash flow. Review of Accounting Studies, 11(2–3), 159–189.
Saghafi, A. & Mohammad, R. (2014). Smoothing profit; A comprehensive review of concepts with an emphasis on internal and external research. Accounting Research, 5 (1) 111-128. (in Persian)
Stein, J. C. (2003). Agency, information and corporate investment. Handbook of the Economics of Finance, 1(PART A), 111–165.
Stiglitz, J. E. & Weiss, A. (1981). Credit rationing in markets with imperfect information. The American Economic Review, 71(3), 393–410.
Subramanyam, K. R. (1996). The pricing of discretionary accruals. Journal of Accounting and Economics, 22(1), 249–281.
Trueman, B. & Titman, S. (1988). An explanation for accounting income smoothing. Journal of Accounting Research, 26, 127–139.
Tucker, J.W. & Zarowin, P.A. (2006). Does income smoothing improve earnings informativeness? The Accounting Review, 81(1), 251–270.
Yimenu, K. A. & Surur, S. A. (2019). Earning management: From agency and signaling theory perspective in Ethiopia. Journal of Economics, Management and Trade, 24(6), 1-12.
Zeraatgari, R. (2023). The effects of the presence of women among the members of the board of directors of companies on the efficiency of investment in their workforce. Women and society quarterly, 14(54), 103-122. (in Persian)
Zingales, L. (2000). In search of new foundations. The Journal of Finance, 55(4), 1623–1653.
Zuo, L. (2013). The Informational Feedback Effect of Stock Prices on Corporate Disclosure. Working paper. MIT Sloan School of Management.