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Strategic Management of Environmental, Social, and Governance Scores and Corporate Governance Index: A Panel Data Analysis of Firm Value on the Istanbul Stock Exchange

Author

Listed:
  • Mustafa Yucel

    (Faculty of Economics and Administrative Sciences, Kastamonu University, Kastamonu 37150, Türkiye)

  • Guler Yanik

    (Faculty of Economics and Administrative Sciences, Recep Tayyip Erdogan University, Rize 53100, Türkiye)

  • Faruk Dayi

    (Faculty of Economics and Administrative Sciences, Kastamonu University, Kastamonu 37150, Türkiye)

  • Ayhan Benek

    (Faculty of Economics and Administrative Sciences, Kastamonu University, Kastamonu 37150, Türkiye)

Abstract

This study investigates how Environmental, Social, and Governance (ESG) scores and the Corporate Governance Index (CGI) jointly influence firm value in Türkiye. To address the contextual limitations of global ESG metrics, this study incorporates the CGI, a country-specific governance measure developed by Capital Markets Board of Türkiye, as a complementary indicator. Using panel data from 44 non-financial firms listed on the Istanbul Stock Exchange between 2019 and 2023, the study applies a random effects regression model with robust standard errors. The findings indicate that both ESG and CGI scores are positively and significantly associated with firm value, along with profitability (ROA), while financial leverage and liquidity (CR) show negative effects. The results underscore the strategic value of aligning sustainability performance with governance quality, particularly in emerging market contexts. This study contributes to the literature by providing empirical evidence for an integrated ESG–CGI framework and offers practical insights for corporate managers, investors, and policymakers.

Suggested Citation

  • Mustafa Yucel & Guler Yanik & Faruk Dayi & Ayhan Benek, 2025. "Strategic Management of Environmental, Social, and Governance Scores and Corporate Governance Index: A Panel Data Analysis of Firm Value on the Istanbul Stock Exchange," Sustainability, MDPI, vol. 17(11), pages 1-24, May.
    • Handle: RePEc:gam:jsusta:v:17:y:2025:i:11:p:4971-:d:1666766
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    as
    1. Assem Orazayeva & Muhammad Arslan, 2025. "Effect of Financial Indicators on Corporate Social Responsibility: Evidence from Emerging Economies," JRFM, MDPI, vol. 18(3), pages 1-20, February.
    2. Wong Wai-Khuen & Teh Boon-Heng & Tan Siow-Hooi, 2023. "The Influence of External Stakeholders on Environmental, Social, and Governance (ESG) Reporting: Toward a Conceptual Framework for ESG Disclosure," Foresight and STI Governance (Foresight-Russia till No. 3/2015), National Research University Higher School of Economics, vol. 17(2), pages 9-20.
    3. Wu, Zihao & Lin, Siliang & Chen, Tianhao & Luo, Chunyang & Xu, Hui, 2023. "Does effective corporate governance mitigate the negative effect of ESG controversies on firm value?," Economic Analysis and Policy, Elsevier, vol. 80(C), pages 1772-1793.
    4. Ferah Yildiz & Faruk Dayi & Mustafa Yucel & Ali Cilesiz, 2024. "The Impact of ESG Criteria on Firm Value: A Strategic Analysis of the Airline Industry," Sustainability, MDPI, vol. 16(19), pages 1-23, September.
    5. Feldstein, Martin, 1985. "Debt and taxes in the theory of public finance," Journal of Public Economics, Elsevier, vol. 28(2), pages 233-245, November.
    6. Oluwatosin Mary Esan & Obiamaka Nwobu & Ibukunoluwa T Adeyanju & Jesutofunmi O Adeyemi, 2022. "Firm Value Response to Internal and External Corporate Governance in the Nigerian Stock Market," Asian Economic and Financial Review, Asian Economic and Social Society, vol. 12(4), pages 227-243.
    7. Oren Mooneeapen & Subhash Abhayawansa & Naushad Mamode Khan, 2022. "The influence of the country governance environment on corporate environmental, social and governance (ESG) performance," Sustainability Accounting, Management and Policy Journal, Emerald Group Publishing Limited, vol. 13(4), pages 953-985, May.
    8. Khan, Muhammad Arif, 2022. "ESG disclosure and Firm performance: A bibliometric and meta analysis," Research in International Business and Finance, Elsevier, vol. 61(C).
    9. Carolina Almeida Cruz & Florinda Matos, 2023. "ESG Maturity: A Software Framework for the Challenges of ESG Data in Investment," Sustainability, MDPI, vol. 15(3), pages 1-18, February.
    10. Alexandre Clément & Élisabeth Robinot & Léo Trespeuch, 2022. "Improving ESG Scores with Sustainability Concepts," Sustainability, MDPI, vol. 14(20), pages 1-15, October.
    11. Yakov Amihud & Haim Mendelson, 2012. "Liquidity, the Value of the Firm, and Corporate Finance," Journal of Applied Corporate Finance, Morgan Stanley, vol. 24(1), pages 17-32, March.
    12. Marco Benvenuto & Roxana Loredana Avram & Alexandru Avram & Carmine Viola, 2021. "Assessing the Impact of Corporate Governance Index on Financial Performance in the Romanian and Italian Banking Systems," Sustainability, MDPI, vol. 13(10), pages 1-16, May.
    13. Wenhao Qi & Zhixiong Huang & Hasan Dinçer & Renata Korsakienė & Serhat Yüksel, 2020. "Corporate Governance-Based Strategic Approach to Sustainability in Energy Industry of Emerging Economies with a Novel Interval-Valued Intuitionistic Fuzzy Hybrid Decision Making Model," Sustainability, MDPI, vol. 12(8), pages 1-19, April.
    14. Ayşe İrem Keskin & Banu Dincer & Caner Dincer, 2020. "Exploring the Impact of Sustainability on Corporate Financial Performance Using Discriminant Analysis," Sustainability, MDPI, vol. 12(6), pages 1-14, March.
    15. Art Durnev & E. Han Kim, 2005. "To Steal or Not to Steal: Firm Attributes, Legal Environment, and Valuation," Journal of Finance, American Finance Association, vol. 60(3), pages 1461-1493, June.
    16. Jeffrey M Wooldridge, 2010. "Econometric Analysis of Cross Section and Panel Data," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262232588, December.
    17. Sayantan Khanra & Puneet Kaur & Rojers P Joseph & Ashish Malik & Amandeep Dhir, 2022. "A resource‐based view of green innovation as a strategic firm resource: Present status and future directions," Business Strategy and the Environment, Wiley Blackwell, vol. 31(4), pages 1395-1413, May.
    18. Ararat, Melsa & Black, Bernard S. & Yurtoglu, B. Burcin, 2017. "The effect of corporate governance on firm value and profitability: Time-series evidence from Turkey," Emerging Markets Review, Elsevier, vol. 30(C), pages 113-132.
    19. Wolfgang Drobetz & Andreas Schillhofer & Heinz Zimmermann, 2004. "Corporate Governance and Expected Stock Returns: Evidence from Germany," European Financial Management, European Financial Management Association, vol. 10(2), pages 267-293, June.
    20. Oren Mooneeapen & Subhash Abhayawansa & Naushad Mamode Khan, 2022. "The influence of the country governance environment on corporate environmental, social and governance (ESG) performance," Sustainability Accounting, Management and Policy Journal, Emerald Group Publishing Limited, vol. 13(4), pages 953-985, May.
    21. D. J. Johnstone, 2003. "Replacement Cost Asset Valuation and Regulation of Energy Infrastructure Tariffs," Abacus, Accounting Foundation, University of Sydney, vol. 39(1), pages 1-41, February.
    22. Cemal Zehir & Mustafa Özyeşil & Alex Borodin & Esin Benhür Aktürk & Sara Faedfar & Mustafa Çikrikçi, 2023. "Corporate Governance’s Impact on Sustainable Finance: An Analysis of Borsa Istanbul Energy Sector Companies," Energies, MDPI, vol. 16(14), pages 1-12, July.
    23. Ghouma, Hatem & Ben-Nasr, Hamdi & Yan, Ruiqian, 2018. "Corporate governance and cost of debt financing: Empirical evidence from Canada," The Quarterly Review of Economics and Finance, Elsevier, vol. 67(C), pages 138-148.
    24. Mohamad Iruwan Ghuslan & Romlah Jaffar & Norman Mohd Saleh & Mohd Hasimi Yaacob, 2021. "Corporate Governance and Corporate Reputation: The Role of Environmental and Social Reporting Quality," Sustainability, MDPI, vol. 13(18), pages 1-24, September.
    25. Xiaolu Feng & Norman Mohd Saleh & Kamarul Baraini Keliwon & Aziatul Waznah Ghazali, 2025. "Can Multiple Large Shareholders Mitigate Environmental, Social, and Governance (ESG) Controversies?," World, MDPI, vol. 6(1), pages 1-24, February.
    26. Jill Atkins & Federica Doni & Andrea Gasperini & Sonia Artuso & Ilaria Torre & Lorena Sorrentino, 2023. "Exploring the Effectiveness of Sustainability Measurement: Which ESG Metrics Will Survive COVID-19?," Journal of Business Ethics, Springer, vol. 185(3), pages 629-646, July.
    27. Mustafa Yucel & Sevgi Yucel, 2024. "Environmental, Social, and Governance (ESG) Dynamics in the Energy Sector: Strategic Approaches for Sustainable Development," Energies, MDPI, vol. 17(24), pages 1-19, December.
    28. Lee, Michael T. & Raschke, Robyn L., 2023. "Stakeholder legitimacy in firm greening and financial performance: What about greenwashing temptations?☆," Journal of Business Research, Elsevier, vol. 155(PB).
    29. Sirimon Treepongkaruna & Khine Kyaw & Pornsit Jiraporn, 2024. "ESG controversies and corporate governance: Evidence from board size," Business Strategy and the Environment, Wiley Blackwell, vol. 33(5), pages 4218-4232, July.
    30. Iñaki Heras‐Saizarbitoria & Olivier Boiral & Alberto Díaz de Junguitu, 2020. "Environmental management certification and environmental performance: Greening or greenwashing?," Business Strategy and the Environment, Wiley Blackwell, vol. 29(6), pages 2829-2841, September.
    31. Guler Aras & Evrim Hacioglu Kazak, 2022. "Enhancing Firm Value through the Lens of ESG Materiality: Evidence from the Banking Sector in OECD Countries," Sustainability, MDPI, vol. 14(22), pages 1-29, November.
    32. Jangho Gil & Heeju Hwang, 2024. "Substitutive effects of accounting transparency and corporate governance on firm value," International Journal of Management and Sustainability, Conscientia Beam, vol. 13(3), pages 732-742.
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