Bu çalışmada, Kahramanmaraş'ta meydana gelen 6 Şubat 2023 tarihli depremlerin BIST endeks getirileri üzerindeki etkileri olay etüdü yöntemiyle incelenmiştir. Analiz sonuçları depremin meydana geldiği gün BIST Sigorta endeksinde istatistiksel olarak anlamlı ve negatif, BIST Taş, Toprak endeksinde ise istatistiksel olarak anlamlı ve pozitif bir anormal getiri oluştuğunu göstermiştir. Depremden sonraki 5 gün boyunca ise BIST Antalya, BIST Sigorta, BIST Spor endekslerinde istatistiksel olarak anlamlı ve negatif, BIST Taş, Toprak endeksinde ise istatistiksel olarak anlamlı ve pozitif kümülatif anormal getiriler görülmüştür. Depremden sonraki 10 gün boyunca ise BIST Antalya, BIST Sigorta, BIST İletişim, BIST Turizm, BIST Ulaştırma endekslerinde istatistiksel olarak anlamlı ve negatif, BIST Taş, Toprak ve BIST Metal Ana endekslerinde ise istatistiksel olarak anlamlı ve pozitif kümülatif anormal getiriler görülmüştür. Analiz sonuçları deprem günü ve devam eden 10 gün boyunca sigortacılık sektörünün depreme negatif, taş, toprak ve çimento sektörünün ise pozitif tepki verdiğini göstermiştir.
In this study, the effects of the Kahramanmaraş Earthquake dated February 6, 2023 on Borsa Istanbul (BIST) Stock Market Index returns were analyzed using the event study methodology. The results showed that there was a statistically significant and negative abnormal return (AR) in BIST Insurance Index and a statistically significant and positive AR in BIST Non-Metal Min. Product Index on the day of the earthquake. When the ARs for 5 days after the earthquake were analyzed, statistically significant and negative cumulative abnormal returns (CARs) were observed in BIST Antalya, BIST Insurance, BIST Sports Indices, and statistically significant and positive CARs were observed in BIST Non-Metal Min. Product Index. When the ARs for the 10 days after the earthquake were analyzed, statistically significant and negative CARs were observed in BIST Antalya, BIST Insurance, BIST Telecommunication, BIST Tourism, BIST Transportation Indices, while statistically significant and positive CARs were observed in BIST Non-Metal Min. Product and BIST Basic Metal Indices. The results of the analysis show that on the day of the earthquake and for the following 10 days, the insurance sector reacted negatively to the earthquake, while the stone, soil and cement sectors reacted positively.
Primary Language | Turkish |
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Subjects | Financial Markets and Institutions |
Journal Section | Research Article |
Authors | |
Publication Date | December 31, 2024 |
Submission Date | May 10, 2024 |
Acceptance Date | October 1, 2024 |
Published in Issue | Year 2024 Volume: 25 Issue: 4 |
This work is licensed under Creative Commons Attribution-NonCommercial 4.0 International License since 2023.