Research Article

Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability

Number: 105 January 26, 2025
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Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability

Abstract

This study examined whether the announcement of the inclusion of companies in the sustainability index had an effect on the stock market performance of the companies. Research focuses on analyzing the potential impact of the announcement that 9 Turkish companies including in the Borsa Istanbul Sustainability Index, which is a part of both Elektrik and Sustainability Indexes in December 2023. The effects of the public notification were examined with the Case Study Method. Before and after 5 and 10 business days from the announcement date of stock closing data were examined. As a result of the analysis, it was concluded that there was an abnormal negative return in the companies with the notification of entering the Sustainability index. Since sustainability is a long-term process, it’s important for companies to have sufficient financial strength to meet and sustain the criteria specified in the methodology.

Keywords

References

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Details

Primary Language

English

Subjects

Finance

Journal Section

Research Article

Publication Date

January 26, 2025

Submission Date

September 11, 2024

Acceptance Date

December 2, 2024

Published in Issue

Year 2025 Number: 105

APA
Buyukyilmaz, S., & Ak, A. (2025). Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability. Muhasebe Ve Finansman Dergisi, 105, 21-36. https://doi.org/10.25095/mufad.1548130
AMA
1.Buyukyilmaz S, Ak A. Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability. Muhasebe ve Finansman Dergisi. 2025;(105):21-36. doi:10.25095/mufad.1548130
Chicago
Buyukyilmaz, Samet, and Ayşegül Ak. 2025. “Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability”. Muhasebe Ve Finansman Dergisi, nos. 105: 21-36. https://doi.org/10.25095/mufad.1548130.
EndNote
Buyukyilmaz S, Ak A (January 1, 2025) Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability. Muhasebe ve Finansman Dergisi 105 21–36.
IEEE
[1]S. Buyukyilmaz and A. Ak, “Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability”, Muhasebe ve Finansman Dergisi, no. 105, pp. 21–36, Jan. 2025, doi: 10.25095/mufad.1548130.
ISNAD
Buyukyilmaz, Samet - Ak, Ayşegül. “Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability”. Muhasebe ve Finansman Dergisi. 105 (January 1, 2025): 21-36. https://doi.org/10.25095/mufad.1548130.
JAMA
1.Buyukyilmaz S, Ak A. Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability. Muhasebe ve Finansman Dergisi. 2025;:21–36.
MLA
Buyukyilmaz, Samet, and Ayşegül Ak. “Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability”. Muhasebe Ve Finansman Dergisi, no. 105, Jan. 2025, pp. 21-36, doi:10.25095/mufad.1548130.
Vancouver
1.Samet Buyukyilmaz, Ayşegül Ak. Analysing Stock Market Performances of Energy Companies Traded on Borsa Istanbul in Terms of Sustainability. Muhasebe ve Finansman Dergisi. 2025 Jan. 1;(105):21-36. doi:10.25095/mufad.1548130

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