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ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH

Cilt: 8 Sayı: 2 2 Ocak 2026
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ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH

Öz

This study was conducted to comprehensively evaluate the financial and sustainability performance of companies listed in the Borsa Istanbul Sustainability Index (BIST Sustainability Index). In the research, an integrated analytical framework was established by employing the Entropy-based objective weighting method together with Grey Relational Analysis (GRA), both of which are prominent techniques within the field of Multi-Criteria Decision-Making (MCDM). A total of 13 criteria—comprising financial ratios and ESG sub-scores for the year 2023—were assessed to measure the performance levels of the companies. Through the Entropy method, the relative importance weights of the criteria were determined, and these weights were subsequently incorporated into the GRA model to derive the overall performance ranking of the firms. The findings indicate that financial ratios play a decisive role in determining corporate performance.

Anahtar Kelimeler

Destekleyen Kurum

There is no supporting institution for this study.

Etik Beyan

I hereby declare that all stages of this study comply with research and publication ethics, and that I have adhered to ethical guidelines and the principles of scientific citation.

Teşekkür

There is no acknowledgment note.

Kaynakça

  1. Afful-Dadzie, A., Afful-Dadzie, E., & Turkson, C. (2016). " A TOPSIS Extension Framework for Re-Conceptualizing Sustainability Measurement". Kybernetes, 1(45), 70-86.
  2. Annas V., Meisterknecht, J.P.S., Angreani,L.S. & Wicaksono, H. (2025). . Advancing sustainability in the automotive sector: A critical analysis of environmental, social, and governance (ESG) performance indicators. Cleaner Environmental Systems.Volume 16.
  3. Arslan, S., & Erdoğan, T. (2025). BİST Sürdürülebilirlik Endeksi’ndeki İmalat İşletmelerinde ESG ve Finansal Performans İlişkisi. Politik Ekonomik Kuram, 9(3), 976-987.
  4. Asuman Erben Yavuz. (2023). Esg Skorlarının Firma Karlılığı Üzerindeki Etkisi: Borsa İstanbul Örneği. Üçüncü Sektör Sosyal Ekonomi Dergisi, 58(3), 2686–2701.
  5. Atalay, M. Ö., Altın, M. & Ani, M. K. A. (2025). From diversity to sustainability: How board meeting frequency, financial performance and foreign members enhance the board gender diversity – ESG performance link. Borsa Istanbul Review Volume 25, Issue 3, May 2025, Pages 552-567.
  6. Ateş, S. (2020). Membership of sustainability index in an emerging market: Implications for sustainability. Journal of Cleaner Production Volume 250.
  7. Ayçin, E. (2020). Çok Kriterli Karar Verme Bilgisiyar Uygulamalı Çözümler. Ankara: Nobel Akademik Yayıncılık . BIST(2025).05.19.2025 tarihinde Sustainability Indices https://www.bo-rsaistanbul.com/en/sayfa/2227/sustainability-indices
  8. Dağıstanlı, H. A., & Çelik, İ. (2023). Sürdürülebilirlik Raporlaması ve Firma Performansı: BIST Sürdürülebilirlik Endeksi Üzerine Bir Uygulama. Dumlupınar Üniversitesi Sosyal Bilimler Dergisi(76), 1-16.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Finans

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

2 Ocak 2026

Gönderilme Tarihi

23 Kasım 2025

Kabul Tarihi

22 Aralık 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 8 Sayı: 2

Kaynak Göster

APA
Sarmusak, T., & Gönüllü, O. (2026). ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH. Journal of Business in The Digital Age, 8(2), 415-428. https://doi.org/10.46238/jobda.1828841
AMA
1.Sarmusak T, Gönüllü O. ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH. JOBDA. 2026;8(2):415-428. doi:10.46238/jobda.1828841
Chicago
Sarmusak, Tuğçehan, ve Ozan Gönüllü. 2026. “ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH”. Journal of Business in The Digital Age 8 (2): 415-28. https://doi.org/10.46238/jobda.1828841.
EndNote
Sarmusak T, Gönüllü O (01 Ocak 2026) ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH. Journal of Business in The Digital Age 8 2 415–428.
IEEE
[1]T. Sarmusak ve O. Gönüllü, “ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH”, JOBDA, c. 8, sy 2, ss. 415–428, Oca. 2026, doi: 10.46238/jobda.1828841.
ISNAD
Sarmusak, Tuğçehan - Gönüllü, Ozan. “ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH”. Journal of Business in The Digital Age 8/2 (01 Ocak 2026): 415-428. https://doi.org/10.46238/jobda.1828841.
JAMA
1.Sarmusak T, Gönüllü O. ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH. JOBDA. 2026;8:415–428.
MLA
Sarmusak, Tuğçehan, ve Ozan Gönüllü. “ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH”. Journal of Business in The Digital Age, c. 8, sy 2, Ocak 2026, ss. 415-28, doi:10.46238/jobda.1828841.
Vancouver
1.Tuğçehan Sarmusak, Ozan Gönüllü. ANALYSIS OF THE FINANCIAL PERFORMANCE AND ESG SCORES OF BORSA ISTANBUL SUSTAINABILITY INDEX COMPANIES: AN INTEGRATED ENTROPY - GRA APPROACH. JOBDA. 01 Ocak 2026;8(2):415-28. doi:10.46238/jobda.1828841

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