Journal of Korea Trade

Korea Trade Research Association (한국무역학회)
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Detection of Earnings Management as a Measure of Income Smoothing on Fluctuations in Exchange Rates: Managerial Implications for Korean Exporters

  • Ji, Sang-Hyun (Division of Business & Commerce, Baekseok University)
  • Received : 2019.08.23
  • Accepted : 2019.10.20
  • Published : 2019.10.31
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Abstract

Purpose - Foreign Exchange Rates (FER) have been one of the most significant factors for both Korean exporters and the economy of Korea. The purpose of this study is to evaluate whether exporters with a high level of Exchange Rate Elasticity of Sales (ERES) make the use of earnings management for Income Smoothing (IS). Design/methodology - Income smoothing was obtained using the methodology suggested by Leuz, Nanda and Wysocki (2003). Accruals-based Earnings Management (AEM) was estimated using Discretionary Accruals (DA) calculated by the operant Jones Model developed by Dechow, Sloan and Sweeney (1995). Real Earnings Management (REM) was obtained using the methodologies suggested by Roychowdhury (2006) and Cohen and Zarowin (2010). Data were 2,402 firm years of public listed companies on the KRX, which were not in the financial industry and had a settlement of accounts in December for the period from 2013 to 2017. Findings - Results of the evaluation are as follows. First, companies with higher levels of ERES have relatively lower levels of smoothing of reported income. This might be because a fluctuation in sales caused by an exchange rate fluctuation has a direct impact on the volatility of the reported income. Second, companies with high levels of both ERES and IS have a positive correlation with both AEM and REM. This might be because companies with high levels of IS engage in earnings management to smooth reported income. Specifically, it is possible to assume that for smoothing the reported income, not only AEM but also REM is practiced. Third, companies with high levels of ERES but low levels of IS have a negative correlation with both AEM and REM. This could be interpreted as companies exhibiting low levels of IS due to higher levels of ERES tend to control IS. In addition, such results were supported by firms relying highly on exporting, and are consequently sensitive to exchange rate fluctuation. Therefore, it may conclude that companies with high levels of ERES make the use of earnings management as a means of IS. Originality/value - This study can find its significance from the fact that it is the first study, empirically verifying that companies of Korea, where exportation is a large part, use both AEM and REM as a means for smoothing reported income upon facing exchange rate fluctuations. In addition, it is highly expected that the results of this study could be useful for participants of financial markets when making IS-related decisions.

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References

  1. Aziz, J., Sang-Hyun Ji and Kyun-Bong Lee (2019), "A Study on the Relevance between Book-Tax Difference and Earnings Information", Tax Accounting Research, 59(0), 117-135. http://dx.doi.org/10.35349/tar.2019..59.006
  2. Beidleman, C. R. (1973), "Income Smoothing: The Role of Management", The Accounting Review, 48(4), 653-668.
  3. Cho, Myung-Soo and Tae-Hyung Oh (2012), "The Exchange Rate Elasticity of Sales and Earnings Management", Korean Journal of Business Administration, 25(9), 3659-3675.
  4. Cho, Yong-Eon, Mi-Hwa Choi and Jin-Soo Lee (2011), "Book-Tax Differences, Earnings Management and Tax Avoidance", Accounting Information Review, 29(1), 231-260.
  5. Choi, Jong-Seo and Young-Min Kwak (2010), "Accrual-based and Real Earnings Management Activities by Non-listed Small and Medium-sized Entities", Korean Accounting Journal, 19(1), 37-76.
  6. Choi, Su-Bi (2016), "Tax Avoidance and Account Benefit-The Influence of Taxable Income Differences to Conservatism", Tax Accounting Research, 49(0), 1-36. http://dx.doi.org/10.35349/tar.2016..49.001
  7. Cohen, D., A. Dey and T. Lys (2008), "Real and Accrual Based Earnings Management in the Pre and Post Sarbanes Oxley Periods", The Accounting Review, 83(3), 757-787. http://dx.doi.org/10.2308/accr.2008.83.3.757
  8. Cohen, D. and P. Zarowin (2010), "Accrual-Based and Real Earnings Management Activities Around Seasoned Equity Offerings", Journal of Accounting and Economics, 50(1), 2-19. http://dx.doi.org/10.1016/j.jacceco.2010.01.002
  9. Dechow, P., R. Sloan and A. Sweeney (1995), "Detecting Earnings Management", The Accounting Review, 70(2), 193-225.
  10. Gordon, M. J. (1964), "Postulates, Principles and Research in Accounting", The Accounting Review, 39(2), 251-263.
  11. Graham, J. R., C. R. Havery and S. Rajgopal (2005), "The Economic Implications of Corporate Financial Reporting", Journal of Accounting and Economics, 40(3), 3-73. http://dx.doi.org/10.1016/j.jacceco.2005.01.002
  12. Hong, Su-Hee and Myong-Seo Kim (2011), "A Study on the Relationship between CG-Index and Earnings Management: Focusing on CSV-EVA Differences", Tax Accounting Research, 28(0), 251-273. http://dx.doi.org/10.35349/tar.2011..28.013
  13. Ji, Sang-Hyun (2014), "A Study on the Factors Affecting to Book-Tax Difference", Tax Accounting Research, 41(0), 47-70. https://doi.org/10.35349/tar.2014..41.003
  14. Ji, Sang-Hyun (2018), "The Effect of the Investor Relation on Real Earnings Management: According to Firm's Governance and Audit Quality", Tax Accounting Research, 55(0), 29-52. http://dx.doi.org/10.35349/tar.2018..55.002
  15. Ji, Sang-Hyun and Sang-Bong An (2019), "A Study on the Real Earnings Management of Shared Growth Corporate", The Journal of International Trade & Commerce, 15(2), 389-406. http://dx.doi.org/10.16980/jitc.15.2.201904.389
  16. Ji, Sang-Hyun and Ye-Rin Ryu (2015), "A Study on the Relevance between In - house Accounting - Disclosure Expert and the Volatility of Book - Tax Difference", Tax Accounting Research, 45(0), 281-304. http://dx.doi.org/10.35349/tar.2015..45.014
  17. Ji, Sang-Hyun, Ye-Rin Ryu and Kyung-Bong Lee (2013), "The Earnings Management Based on In-house Accounting-Disclosure Expert and Professionalism of In-house Accounting-Disclosure Expert", Accounting Information Review, 31(1), 1-35.
  18. Joo, In-Ki, Won-Wook Choi and Ji-In Yum (2005), "A Study on the Usefulness of Book-Tax Differences as a Metric for detecting Earnings Management", Korean Accounting Review, 30(2), 237-275.
  19. Jung, Mi-Hwa, Yun-Weon Lee and Hyun-Sub Roh (2008), "Usefulness of Book-Tax Differences as a Metric for Detecting Earnings Management to Avoid a Loss", Journal of Business Research, 23(2), 69-92. https://doi.org/10.22903/JBR.2008.23.2.69
  20. Jung, Yong Woo (2010), A Study on the Relationship the Exchange Rate Fluctuations and Earnings Management, (Master's Thesis), Jeonju, Korea: Chonbuk National University, 1-48.
  21. Kim, Jee-Hong, Jai-Min Goh and Yun-Sung Koh (2008), "Real Earnings Management to Avoid Loss and Smooth Income", Korean Accounting Journal, 17(4), 31-63.
  22. Kim, Ji-Young and Sang-Hyun Ji (2018), "The CEO Pay Slice(CPS) and Transparency of Business Administration: Utilizing Book - Tax Difference Information", Tax Accounting Research, 58(0), 229-248. http://dx.doi.org/10.35349/tar.2018..58.011
  23. Kim, Young-Hwa (2014), "The Effect of CSR on Earnings Management and Firm Value", Tax Accounting Research, 40(0), 147-163. https://doi.org/10.35349/tar.2014..40.008
  24. Kwak, Jae-Woo, Mun-Ki Cho and Jung-Mo Seo (2015), "The Effects of Tax Services Provided by Auditors on Earnings Management", Tax Accounting Research, 44(0), 159-180.
  25. Lee, Jong-Rae and Hi-Youl Suh (2017), "The Effects of Corporate's Overseas Sales on Earnings Management", Tax Accounting Research, 54(0), 49-71. http://dx.doi.org/10.35349/tar.2017..54.003
  26. Lee, Kyun-Bong (2018), "The Effect of Multiple Directorships of Outside Directors on Earnings Management", Tax Accounting Research, 57(0), 37-54. http://dx.doi.org/10.35349/tar.2018.57.003
  27. Lee, Kyun-Bong, Sang-Hyun Ji and Ye-Rin Ryu (2011), "The Effect of Interaction Between Conservatism of Accounting and Book-Tax Differences on the Earnings Persistence", Korean Journal of Business Administration, 24(1), 587-606.
  28. Lee, Kyun-Bong, Ye-Rin Ryu and Sang-Hyun Ji (2012a), "In-house Specialists in Accounting and Disclosures and Real Earnings Management", Korean Journal of Business Administration, 25(8), 3243-3264.
  29. Lee, Kyun-Bong, Ye-Rin Ryu and Sang-Hyun Ji (2012b), "A Study on the Relevance of between BookTax Difference and Investor Relation", Korean Journal of Business Administration, 25(3), 1815-1846.
  30. Lee, Seung-Tae (2018), "Investment Opportunity Set and Earnings Management, Examining on the Mediation Role of Corporate Ownership", Tax Accounting Research, 55(0), 187-206. http://dx.doi.org/10.35349/tar.2018..55.009
  31. Lee, Seung Mi (2018), A Study on Earning Management of Exchange Rate, Department of Business Administration (Doctoral Dissertation), Daegu, Korea: Daegu Catheolic University, 1-108.
  32. Leuz, C., D. Nanda and P. Wysocki (2003), "Earnings management and investor protection: An international comparison", Journal of Financial and Economics, (69), 505-527. http://dx.doi.org/10.1016/S0304-405X(03)00121-1
  33. Nivine, R. S. L. (2016), "Income Smoothing and the Cost of Debt", China Journal of Accounting Research, 9(3), 175-190. http://dx.doi.org/10.1016/j.cjar.2016.03.001
  34. Oh, Ick-Hoon and Jae-Won Jeong (2016), "The Value Relevance of the Difference for the Accounting Income and the Taxable Income and the Difference for the Total Comprehensive Income and the Taxable Income", Tax Accounting Research, 47(0), 1-26. http://dx.doi.org/10.35349/tar.2016..47.001
  35. Park, Jeong-Hwan and Ye-Rin Ryu (2018), "The Impact of Investment Tendency of Foreign Investor on the Audit Quality", Tax Accounting Research, 57(0), 165-184. http://dx.doi.org/10.35349/tar.2018..57.009
  36. Park, Jong-Il and Chan-Woong Park (2012), "Does Income Smoothing Improve Bond Ratings? : Some Empirical Evidence on KOSPI and KOSDAQ Listed Firms", Journal of Taxation and Accounting, 13(2), 9-47.
  37. Park, Jong-Il, Hye-Jeong Nam and Sung-Ho Choi (2011), "Effect of Income Smoothing, Accounting Conservatism, and Discretionary Accruals on Ccredit Ratings", Korean Business Review, 40(4), 1015-1053.
  38. Park, Jong-Il and Kyu-An Jeon (2008), "The Effect of Audit Quality on Book-Tax Differences", Korean Accounting Review, 33(2), 65-109.
  39. Park, Mi-Hee and Mun-Kee Cho (2013), "The Effect of Assets Impairment Recognition on Real Earnings Management", Tax Accounting Research, 35(0), 1-25. http://dx.doi.org/10.35349/tar.2013..35.001
  40. Park, Won and Tae-Young Kim (2013), "The Relationship between Financial Characteristics and Managerial Performance or Earnings Management in Public Institutions", Tax Accounting Research, 36(0), 25-44. http://dx.doi.org/10.35349/tar.2013..36.002
  41. Ronen, J. and S. Sadan (1981), Smoothing Income Numbers: Objectives, Means, and Implications, Boston, MA: Addison-Wesley, 1-148.
  42. Roychowdhury, S. (2006), "Earnings Management through Real Activities Manipulation", Journal of Accounting and Economics, 42(3), 335-370. http://dx.doi.org/10.1016/j.jacceco.2006.01.002
  43. Ryu, In-Gyu, Jang-Ryeol Ryu and Seok-Tae Ha (2016), "The Earnings Management of Audit Fees and Firms Value Relevance", Tax Accounting Research, 47(0), 85-115. http://dx.doi.org/10.35349/tar.2016..47.005
  44. Ryu, Ye-Rin and Sang-Hyun Ji (2017), "The Effect of an Ownership Structure and Audit Quality on the Book - Tax Difference", Tax Accounting Research, 53(0), 105-124. http://dx.doi.org/10.35349/tar.2017..53.006
  45. Ryu, Ye-Rin and Sang-Hyun Ji (2018), "A Study on the Earnings Management of Win - Win Growth Corporate: Utilizing Book - Tax Difference Information", Tax Accounting Research, 57(0), 75-95. http://dx.doi.org/10.35349/tar.2018..57.005
  46. Ryu, Ye-Rin, Sang-Hyun Ji and Kyun-Bong Lee (2015), "A Study on the Effect of Firm's Governance on Financial Performance", Tax Accounting Research, 46(0), 195-211.
  47. Ryu, Ye-Rin, Sang-Hyun Ji, Kyun-Bong Lee and Jung-Han Moon (2017), "A Study on the Relevance between Book - Tax Difference and Crediting Rating: In the Group of Large Book - Tax Difference", Tax Accounting Research, 54(0), 123-141. http://dx.doi.org/10.35349/tar.2017..54.006
  48. Sankar, M. R. and K. R. Subramanyam (2001), "Reporting discretion and private information communication through earnings", Journal of Accounting Research, 39(2), 365-386. http://dx.doi.org/10.1111/1475-679X.00017
  49. Suh, Chung-Woo, Jong-Il Park and Jae-Yong Shin (2013), "Corporate Governance and Income Smoothing", Korean Accounting Review, 38(3), 41-79.
  50. Tucker, J. and P. Zarowin (2006), "Does Income Smoothing Improve Earnings Informativeness?", The Accounting Review, 81(1), 251-270. http://dx.doi.org/10.7603/s40570-014-0010-6
  51. Yang, Dong-Hoon (2008), "The Effect of Income Smoothing on Information Asymmetry", Accounting Information Review, 26(2), 55-79.
  52. Yang, Hae-Myun and Gil-Kwan Noh (2019), "The CEO Pay Slice and Effective Corporate Tax Rate", Tax Accounting Research, 60(0), 145-161. http://dx.doi.org/10.35349/tar.2019..60.007
  53. Yun, Woo-Young, Sang-Hyun Ji and Ye-Rin Ryu (2019), "The CEO Power and Earnings Management : Accounting and Real Earnings Management", Journal of Business Research, 34(2), 157-184. https://doi.org/10.22903/JBR.2019.34.2.157