EN
TR
Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models
Öz
This study investigates the relationship between the BIST 100 index and the precious metals market. The aim is to guide investors in effective risk management and portfolio diversification strategies. The relationship between asset returns and volatility is known to be influenced by macroeconomic uncertainty, global market fluctuations and investor sentiment. In this context, the study employs GARCH (1,1) and GARCH-M models to analyze time-dependent volatility and the risk-return relationship. The results obtained in the study indicate a significant volatility spillover from the precious metals market to the BIST 100 index and a strong mutual dependence between the two markets. Among the metals examined, only gold has a positive and statistically significant effect on BIST 100 returns at the 5% significance level. This finding reveals that gold can serve as a hedge and safe haven during periods of market stress. Additionally, the GARCH-M model shows that conditional volatility has a statistically significant effect on expected returns. These findings indicate that BIST 100 investments involve high risk and that volatility is a determining factor in return dynamics. The study reveals the importance of monitoring precious metals, particularly gold, in the analysis of the Turkish stock market. Additionally, it highlights the need to incorporate commodity indicators into financial decision-making processes in volatile economic conditions.
Anahtar Kelimeler
Kaynakça
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- Al-Yahyaeea, K.H., Mensia, W., Sensoy, A. and Kang, S.H. (2019) Energy, precious metals, and GCC stock markets: Is there any risk spillover? Pacific-Basin Finance Journal, 56(2019), 45-70
- Anderson, O., Haglung, E. (2014). Financial econometrics: A Comparison of GARCH type model performances when forecasting VAR, Bachelor of Science Thesis Fall 2014 Department of Statistics, Uppsala University, 1-22. https://www.diva-portal.org/smash/get/diva2:786593/FULLTEXT01.pdf
- Arouri, M.H., Lahiani, A. and Nguyen, D.K. (2015). World gold prices and stock returns in China: insights for hedging and diversification strategies. Elsevier Economic Modelling, 44(2015), 273-282
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- Bernard, J.T., Khalaf, L., Kichian, M. and Mcmahon, S. (2008). Forecasting commodity prices: GARCH, jumps, and mean reversion. Journal of Forecasting, 27, 279-291. doi: 10.1002/for.1061
- Gazel, S. (2017). BİST sinai endeksi ile çeşitli metaller arasindaki ilişki: Toda-Yamamoto nedensellik testi. Akademik Sosyal Araştırmalar Dergisi, 5(52), 287-299
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Ekonomi Teorisi (Diğer)
Bölüm
Araştırma Makalesi
Yazarlar
Yayımlanma Tarihi
30 Ocak 2026
Gönderilme Tarihi
12 Ocak 2026
Kabul Tarihi
22 Ocak 2026
Yayımlandığı Sayı
Yıl 2026 Sayı: 5
APA
Uçar, İ. H. (2026). Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models. Evliya Çelebi Siyasal Bilimler Dergisi, 5, 107-126. https://izlik.org/JA46GB53UL
AMA
1.Uçar İH. Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models. Evliya Çelebi Siyasal Bilimler Dergisi. 2026;(5):107-126. https://izlik.org/JA46GB53UL
Chicago
Uçar, İbrahim Halil. 2026. “Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models”. Evliya Çelebi Siyasal Bilimler Dergisi, sy 5: 107-26. https://izlik.org/JA46GB53UL.
EndNote
Uçar İH (01 Ocak 2026) Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models. Evliya Çelebi Siyasal Bilimler Dergisi 5 107–126.
IEEE
[1]İ. H. Uçar, “Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models”, Evliya Çelebi Siyasal Bilimler Dergisi, sy 5, ss. 107–126, Oca. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA46GB53UL
ISNAD
Uçar, İbrahim Halil. “Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models”. Evliya Çelebi Siyasal Bilimler Dergisi. 5 (01 Ocak 2026): 107-126. https://izlik.org/JA46GB53UL.
JAMA
1.Uçar İH. Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models. Evliya Çelebi Siyasal Bilimler Dergisi. 2026;:107–126.
MLA
Uçar, İbrahim Halil. “Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models”. Evliya Çelebi Siyasal Bilimler Dergisi, sy 5, Ocak 2026, ss. 107-26, https://izlik.org/JA46GB53UL.
Vancouver
1.İbrahim Halil Uçar. Volatility Spillovers From Precious Metals, Industrial Metals and Crude Oil to BIST100: Evidence From GARCH Models. Evliya Çelebi Siyasal Bilimler Dergisi [Internet]. 01 Ocak 2026;(5):107-26. Erişim adresi: https://izlik.org/JA46GB53UL