Araştırma Makalesi

Dynamic Volatility Propagation of Cryptocurrency Types

Cilt: 12 Sayı: 2 29 Aralık 2025
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Dynamic Volatility Propagation of Cryptocurrency Types

Öz

This study aims to analyze the volatility spillovers between Bitcoin and Ethereum, the two main actors in the cryptocurrency market, and altcoins across sectoral and financial groups. Using data from January 1, 2021, to March 6, 2023, the study applied the VAR-based method developed by Diebold and Yılmaz (2012) and measured both directional and total volatility spillovers. The findings show that Bitcoin's volatility largely stems from internal dynamics and spreads to other cryptocurrencies to a limited extent. In contrast, Ethereum is more affected by external shocks and exhibits a stronger volatility spillover across the market. Among altcoin categories, Gaming, Analytics, and DeFi groups were found to be the most influential in volatility transmission, while thematic tokens such as NFT, Web3, and Metaverse were more sensitive to external volatility. In contrast, stablecoins and tokens in the identity and healthcare sectors were found to have relatively low volatility and a more stable structure. These results offer important insights for investors and regulators regarding risk management strategies and portfolio diversification. The study provides a valuable framework for understanding the systematic volatility dynamics within the cryptocurrency ecosystem

Anahtar Kelimeler

Kaynakça

  1. Aksoy, E., Atik, A., & Altın, M. (2020). Kripto Paralar ve Fiyat İlişkileri Üzerine Bir Analiz: Toda-yamamoto Nedensellik Analizi ile Bir İnceleme. Süleyman Demirel Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, (37), 110-129.
  2. Alpago, H. (2018). The impact of individual motivations and competitive behavior on cryptocurrency investments. Istanbul University Journal of Economics, 68(1), 55–78.
  3. Ammous, S. (2018). The Bitcoin Standard: The Decentralized Alternative to Central Banking. Wiley.
  4. Antonakakis, N., Chatziantoniou, I., & Gabauer, D. (2019). Cryptocurrency market contagion: Market uncertainty, portfolio diversification, and dynamic connectedness. Journal of International Financial Markets, Institutions and Money, 61, 37–51. https://doi.org/10.1016/j.intfin.2019.02.003
  5. Anyfantaki, S., Arvanitis, S., & Koutroumpis, D. (2018). Cryptocurrencies and portfolio diversification: Evidence from the Greek market. Journal of Risk and Financial Management, 11(4), 81.
  6. Baek, C., & Elbeck, M. (2014). Bitcoins as an investment or speculative vehicle? A first look. Applied Economics Letters, 22(1), 30–34. https://doi.org/10.1080/13504851.2014.916379
  7. Buğan, M. F. (2021). Bitcoin ve Altcoin Kripto Para Piyasalarında Finansal Balonlar. Akademik Araştırmalar ve Çalışmalar Dergisi (AKAD), 13(24), 165-180. https://doi.org/10.20990/kilisiibfakademik.880126
  8. Corbet, S., Katsiampa, P., & Lau, C. K. M. (2020). Measuring quantile dependence and testing directional predictability between Bitcoin, altcoins and traditional financial assets. International Review of Financial Analysis, 71, 101571.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Finans

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

29 Aralık 2025

Gönderilme Tarihi

15 Eylül 2025

Kabul Tarihi

29 Kasım 2025

Yayımlandığı Sayı

Yıl 2025 Cilt: 12 Sayı: 2

Kaynak Göster

APA
Canoruç, S., & Kaya, A. (2025). Dynamic Volatility Propagation of Cryptocurrency Types. Pamukkale Üniversitesi İşletme Araştırmaları Dergisi, 12(2), 734-752. https://doi.org/10.47097/piar.1781251
AMA
1.Canoruç S, Kaya A. Dynamic Volatility Propagation of Cryptocurrency Types. piar. 2025;12(2):734-752. doi:10.47097/piar.1781251
Chicago
Canoruç, Seda, ve Abdulkadir Kaya. 2025. “Dynamic Volatility Propagation of Cryptocurrency Types”. Pamukkale Üniversitesi İşletme Araştırmaları Dergisi 12 (2): 734-52. https://doi.org/10.47097/piar.1781251.
EndNote
Canoruç S, Kaya A (01 Aralık 2025) Dynamic Volatility Propagation of Cryptocurrency Types. Pamukkale Üniversitesi İşletme Araştırmaları Dergisi 12 2 734–752.
IEEE
[1]S. Canoruç ve A. Kaya, “Dynamic Volatility Propagation of Cryptocurrency Types”, piar, c. 12, sy 2, ss. 734–752, Ara. 2025, doi: 10.47097/piar.1781251.
ISNAD
Canoruç, Seda - Kaya, Abdulkadir. “Dynamic Volatility Propagation of Cryptocurrency Types”. Pamukkale Üniversitesi İşletme Araştırmaları Dergisi 12/2 (01 Aralık 2025): 734-752. https://doi.org/10.47097/piar.1781251.
JAMA
1.Canoruç S, Kaya A. Dynamic Volatility Propagation of Cryptocurrency Types. piar. 2025;12:734–752.
MLA
Canoruç, Seda, ve Abdulkadir Kaya. “Dynamic Volatility Propagation of Cryptocurrency Types”. Pamukkale Üniversitesi İşletme Araştırmaları Dergisi, c. 12, sy 2, Aralık 2025, ss. 734-52, doi:10.47097/piar.1781251.
Vancouver
1.Seda Canoruç, Abdulkadir Kaya. Dynamic Volatility Propagation of Cryptocurrency Types. piar. 01 Aralık 2025;12(2):734-52. doi:10.47097/piar.1781251

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