Restoran İşletmelerinde Kazanç Manipülasyon Riski ve Karlılık: Borsa İstanbul’da Bir Analiz
Yıl 2025,
Cilt: 27, 1 - 23
Erdinç Karadeniz
,
Ömer İskenderoğlu
Öz
Bu araştırmanın iki temel amacı bulunmaktadır. Birinci amaç Borsa İstanbul Otel ve Lokantalar Sektöründe pay senetleri işlem gören restoranların kazanç manipülasyon risklerinin ölçülmesidir. İkinci temel amaç ise hesaplanan kazanç manipülasyon riskleri ile karlılık performansı arasındaki ilişkinin saptanmasıdır. Bu kapsamda öncelikle işletmelerin 2021-2024 yıllarına ait kazanç manipülasyonu riskleri Montier-C Skoru modeliyle saptanmıştır. Daha sonra işletmelerin 2021-2024 yıllarına ait aktif karlılığı, özsermaye karlılığı ve net kar marjı oranları hesaplanmış ve işletmelere ait Montier-C Skorlarına göre manipülasyon risk dereceleri ile karlılık oranları arasındaki ilişki hem korelasyon analiziyle hem de sıralandırmayla değerlendirilmiştir. Araştırma sonucunda restoranların C-Skorlarının yıl bazında farklılık gösterdiği ve ortalama değerler itibariyle orta düzeyde kazanç manipülasyon riski içinde oldukları belirlenmiştir. Yine, Kriter 6’nın (Toplam Varlık Büyümesi) en yüksek manipülasyon riskini taşıyan kriter olduğu saptanmıştır. Buna karşın Kriter 1’in (Net Kar ile İşletme Faaliyetlerinden Elde Edilen Nakit Akışı Farkı) en düşük riski gösterdiği saptanmıştır. Kazanç manipülasyon riski ile karlılık arasındaki ilişkinin değerlendirilmesi sonucunda kazanç manipülasyon riski ile sadece nat kar marjı arasında tutarlı bir pozitif ilişki olduğu ve kazanç manipülasyon riski yükseldikçe satış karlılığının da yükseldiği saptanmıştır.
Kaynakça
-
Akgüç, Ö. (2013). Mali Tablolar Analizi. İstanbul: Arayış Yayınevi. Beneish, M. D. (1999). The Detection of Earnings Manipulation. Financial Analysts Journal, 55(5), 24-36. https://doi.org/10.2469/faj.v55.n5.2296
-
Brigham, E. F., & Houston, J. F. (2019). Fundamentals of Financial Management (15th ed.). USA: Cengage Learning.
-
Dechow, P. M., & Skinner, D. J. (2000). Earnings Management: Reconciling the Views of Accounting Academics, Practitioners, and Regulators. Accounting Horizons, 14(2), 235–250. https://doi.org/10.2308/acch.2000.14.2.235
-
Dechow, P. M., Ge, W., Larson, C. R. & Sloan, R. G. (2011). Predicting Material Accounting Misstatements. Contemporary Accounting Research, 28(1), 17-82. https://doi.org/10.1111/j.1911-3846.2010.01041.x
-
Dub, B. (2019). Complex Assessment of Ukrainian Agroholdings’economic Security. Bulletin of the Cherkasy Bohdan Khmelnytsky National University. Economic Sciences, (1), 102-113.
-
Freitas, S. C. D. (2019). The Franchising Effect on Earnings Management: Evidences from Lodging and Restaurant Industry (Unpublished Master's Thesis). University of Lisbon, Portugal.
-
Gim, J., Choi, K. & Jang, S. S. (2019). Do Franchise Firms Manage Their Earnings More? Investigating the Earnings Management of Restaurant Firms. International Journal of Hospitality Management, 79, 70-77.
-
Govender, Y. (2013). An Application of Montier’s C-Score to the Johannesburg Securities Exchange: A Tool for Short Selling [Unpublished Master's Thesis]. University of Pretoria, South Africa.
-
Harrison, J. S., & Enz, C. A. (2005). Hospitality Strategic Management: Concepts and Cases. USA: John Wiley & Sons.
-
Healy, P. M. & Wahlen, J. M. (1999). A Review of the Earnings Management Literature and Its Implications for Standard Setting. Accounting Horizons, 13(4), 365383. https://doi.org/10.2308/ acch.1999.13.4.365
-
Kamuyu Aydınlatma Platformu (2025). Sektörler. https://www.kap.org.tr/tr/Sektorler adresinden 5 Nisan 2025 tarihinde alınmıştır.
-
Khatwani, R., Mishra, M., Kumar, V. V., Mistry, J. & Mitra, P. K. (2024). Creating Quality Portfolios Using Score-Based Models: A Systematic Review. Humanities and Social Sciences https://doi.org/10.1057/s41599-024-03888-4
-
Levitt, A. (1998). The Numbers Game. The CPA Journal, 68(12), 14-19.
-
Montier, J. (2008). Value Investing: Tools and Techniques for Intelligent Investment. USA: John Wiley & Sons.
-
Palepu, K. G., Healy, P. M., & Peek, E. (2016). Business Analysis and Valuation: IFRS Edition (5th ed.). USA: Cengage Learning EMEA.
-
Parikh, M. Y. & Shah, K. (2022). Financial Statement Fraud Detection Models: An Exploratory Study. A Global Journal of Social Sciences, 5(3), 21-26.
-
Parsa, H., Gregory, A., & Terry, M. (2010). Why Do Restaurants Fail? Part III: An analysis of Macro and Micro Factors. Emerging Aspects Redefining Tourism and Hospitality, 1(1), 16–25.
-
Pedchenko, N., Milka, A., Artyukh-Pasyuta, O. & Lozova, O. (2022). Assessment of the Reliability of Information in the Company's Financial Statements Based On Models J. Monthier, Md Benisha And Ml Roxas. Professional Studies: Theory And Practice, 26(2), 64-71. Series Accounting
-
Ronen, J. & Yaari, V. (2008). Definition of Earnings Management. Springer in Scholarship, https://doi.org/10.1007/978-0-387-25771-6_2 vol 3. Springer, Boston, MA.
-
Statista. (2023). Market Size of the Global Foodservice Industry from 2022 to 2027 [Graph]. https:// www.statista.com/statistics/1196464/foodservice-industry-marketsize-worldwide/ adresinden 1 Mayıs 2025 tarihinde alınmıştır.
-
Upneja, A., Dalbor, M. C., Lee, S., & Mao, Z. (2008). Impact of Earnings Manipulation on Valuation of Publicly Traded Restaurant Firms in the United States. Journal of Foodservice Business
https://doi.org/10.1080/15378020801995531 Research, 11(2), 124–137.
-
Yost, E., & Croes, R. (2016). Conditions Associated with Increased Risk of Fraud: A Model for Publicly Traded Restaurant Companies. The Journal of Hospitality Financial Management, 24(2), 92–109. https://doi.org/10.1080/10913211.2016.123654
Earnings Manipulation Risk and Profitability in Restaurant Companies: An Analysis in Borsa Istanbul
Yıl 2025,
Cilt: 27, 1 - 23
Erdinç Karadeniz
,
Ömer İskenderoğlu
Öz
This study has two primary objectives. The first is to measure earnings manipulation risk among restaurant companies listed in the Hotels and Restaurants sector on Borsa Istanbul. The second is to examine the relationship between manipulation risk and profitability performance. Earnings manipulation risk for the 2021–2024 period was assessed using the Montier C-Score model. Return on assets (ROA), return on equity (ROE), and return on sales (ROS) were then calculated, and their association with manipulation risk was evaluated through correlation analysis and ranking. The results indicate that restaurant companies exhibited varying C-Scores across years, with an overall moderate level of earnings manipulation risk. Criterion 6 (Asset Growth) emerged as the most frequently triggered indicator of potential manipulation, while Criterion 1 (Difference between Net Income and Cash Flow from Operating Activities) reflected the lowest risk. Notably, a consistent positive relationship was found only between earnings manipulation risk and return on sales, suggesting that higher manipulation risk may be associated with increased return on sales.
Etik Beyan
The authors declare that the article complies with national and international research and publication ethics.
Kaynakça
-
Akgüç, Ö. (2013). Mali Tablolar Analizi. İstanbul: Arayış Yayınevi. Beneish, M. D. (1999). The Detection of Earnings Manipulation. Financial Analysts Journal, 55(5), 24-36. https://doi.org/10.2469/faj.v55.n5.2296
-
Brigham, E. F., & Houston, J. F. (2019). Fundamentals of Financial Management (15th ed.). USA: Cengage Learning.
-
Dechow, P. M., & Skinner, D. J. (2000). Earnings Management: Reconciling the Views of Accounting Academics, Practitioners, and Regulators. Accounting Horizons, 14(2), 235–250. https://doi.org/10.2308/acch.2000.14.2.235
-
Dechow, P. M., Ge, W., Larson, C. R. & Sloan, R. G. (2011). Predicting Material Accounting Misstatements. Contemporary Accounting Research, 28(1), 17-82. https://doi.org/10.1111/j.1911-3846.2010.01041.x
-
Dub, B. (2019). Complex Assessment of Ukrainian Agroholdings’economic Security. Bulletin of the Cherkasy Bohdan Khmelnytsky National University. Economic Sciences, (1), 102-113.
-
Freitas, S. C. D. (2019). The Franchising Effect on Earnings Management: Evidences from Lodging and Restaurant Industry (Unpublished Master's Thesis). University of Lisbon, Portugal.
-
Gim, J., Choi, K. & Jang, S. S. (2019). Do Franchise Firms Manage Their Earnings More? Investigating the Earnings Management of Restaurant Firms. International Journal of Hospitality Management, 79, 70-77.
-
Govender, Y. (2013). An Application of Montier’s C-Score to the Johannesburg Securities Exchange: A Tool for Short Selling [Unpublished Master's Thesis]. University of Pretoria, South Africa.
-
Harrison, J. S., & Enz, C. A. (2005). Hospitality Strategic Management: Concepts and Cases. USA: John Wiley & Sons.
-
Healy, P. M. & Wahlen, J. M. (1999). A Review of the Earnings Management Literature and Its Implications for Standard Setting. Accounting Horizons, 13(4), 365383. https://doi.org/10.2308/ acch.1999.13.4.365
-
Kamuyu Aydınlatma Platformu (2025). Sektörler. https://www.kap.org.tr/tr/Sektorler adresinden 5 Nisan 2025 tarihinde alınmıştır.
-
Khatwani, R., Mishra, M., Kumar, V. V., Mistry, J. & Mitra, P. K. (2024). Creating Quality Portfolios Using Score-Based Models: A Systematic Review. Humanities and Social Sciences https://doi.org/10.1057/s41599-024-03888-4
-
Levitt, A. (1998). The Numbers Game. The CPA Journal, 68(12), 14-19.
-
Montier, J. (2008). Value Investing: Tools and Techniques for Intelligent Investment. USA: John Wiley & Sons.
-
Palepu, K. G., Healy, P. M., & Peek, E. (2016). Business Analysis and Valuation: IFRS Edition (5th ed.). USA: Cengage Learning EMEA.
-
Parikh, M. Y. & Shah, K. (2022). Financial Statement Fraud Detection Models: An Exploratory Study. A Global Journal of Social Sciences, 5(3), 21-26.
-
Parsa, H., Gregory, A., & Terry, M. (2010). Why Do Restaurants Fail? Part III: An analysis of Macro and Micro Factors. Emerging Aspects Redefining Tourism and Hospitality, 1(1), 16–25.
-
Pedchenko, N., Milka, A., Artyukh-Pasyuta, O. & Lozova, O. (2022). Assessment of the Reliability of Information in the Company's Financial Statements Based On Models J. Monthier, Md Benisha And Ml Roxas. Professional Studies: Theory And Practice, 26(2), 64-71. Series Accounting
-
Ronen, J. & Yaari, V. (2008). Definition of Earnings Management. Springer in Scholarship, https://doi.org/10.1007/978-0-387-25771-6_2 vol 3. Springer, Boston, MA.
-
Statista. (2023). Market Size of the Global Foodservice Industry from 2022 to 2027 [Graph]. https:// www.statista.com/statistics/1196464/foodservice-industry-marketsize-worldwide/ adresinden 1 Mayıs 2025 tarihinde alınmıştır.
-
Upneja, A., Dalbor, M. C., Lee, S., & Mao, Z. (2008). Impact of Earnings Manipulation on Valuation of Publicly Traded Restaurant Firms in the United States. Journal of Foodservice Business
https://doi.org/10.1080/15378020801995531 Research, 11(2), 124–137.
-
Yost, E., & Croes, R. (2016). Conditions Associated with Increased Risk of Fraud: A Model for Publicly Traded Restaurant Companies. The Journal of Hospitality Financial Management, 24(2), 92–109. https://doi.org/10.1080/10913211.2016.123654