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Connectedness among major cryptocurrencies in standard times and during the COVID-19 outbreak

Citations

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Cited by:

  1. Erdinc Akyildirim & Ahmet Faruk Aysan & Oguzhan Cepni & Özge Serbest, 2024. "Sentiment matters: the effect of news-media on spillovers among cryptocurrency returns," The European Journal of Finance, Taylor & Francis Journals, vol. 30(14), pages 1577-1613, September.
  2. Fei Su & Feifan Wang & Yahua Xu, 2025. "Economic Policy Uncertainty and Volatility Spillovers Among International Stock Market Indices During the COVID-19 Outbreak," Asia-Pacific Financial Markets, Springer;Japanese Association of Financial Economics and Engineering, vol. 32(1), pages 237-266, March.
  3. Nasir Khan & Khaled Guesmi & Tong Su & Brian Lucey, 2026. "Connectedness Across Healthcare Cryptocurrencies, DeFi, and NFTs Tokens: Which Global Risk Factors Should Be Given More Attention?," Journal of Futures Markets, John Wiley & Sons, Ltd., vol. 46(5), pages 878-903, May.
  4. Assaf, Ata & Mokni, Khaled & Youssef, Manel, 2023. "COVID-19 and information flow between cryptocurrencies, and conventional financial assets," The Quarterly Review of Economics and Finance, Elsevier, vol. 89(C), pages 73-81.
  5. Asil Azimli, 2024. "Time-varying spillovers in high-order moments among cryptocurrencies," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 10(1), pages 1-39, December.
  6. Wu, Baoxiu & Wang, Qing, 2025. "Cross-asset contagion and risk transmission in global financial networks," The North American Journal of Economics and Finance, Elsevier, vol. 80(C).
  7. Goswami, Mangal & Pontines, Victor & Mohammed, Yassier, 2023. "Portfolio capital flows and the US dollar exchange rate: Viewed from the lens of time and frequency dynamics of connectedness," International Review of Financial Analysis, Elsevier, vol. 89(C).
  8. Abhishek Sah & Biswajit Patra, 2025. "Relation Between Digital Currencies and Other Financial Markets: A Non-Linear and Multivariate Analysis," Asia-Pacific Financial Markets, Springer;Japanese Association of Financial Economics and Engineering, vol. 32(2), pages 663-689, June.
  9. Abubakr Naeem, Muhammad & Iqbal, Najaf & Lucey, Brian M. & Karim, Sitara, 2022. "Good versus bad information transmission in the cryptocurrency market: Evidence from high-frequency data," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 81(C).
  10. Yousaf, Imran & Cui, Jinxin & Ali, Shoaib, 2024. "Dynamic spillover between green cryptocurrencies and stocks: A portfolio implication," International Review of Economics & Finance, Elsevier, vol. 96(PB).
  11. Ismail Adelopo & Xiaojun Luo, 2025. "Interconnectedness among cryptocurrencies and financial markets: a systematic literature review," Digital Finance, Springer, vol. 7(4), pages 1119-1171, December.
  12. Elie Bouri & Afees A. Salisu & Rangan Gupta, 2023. "The predictive power of Bitcoin prices for the realized volatility of US stock sector returns," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 9(1), pages 1-22, December.
  13. Almeida, Dora & Dionísio, Andreia & Ferreira, Paulo & Aslam, Faheem & Quintino, Derick, 2025. "Information flow between asset classes during extreme events," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 671(C).
  14. Muhammad Irfan & Mubeen Abdur Rehman & Sarah Nawazish & Yu Hao, 2023. "Performance Analysis of Gold- and Fiat-Backed Cryptocurrencies: Risk-Based Choice for a Portfolio," JRFM, MDPI, vol. 16(2), pages 1-15, February.
  15. Kingstone Nyakurukwa & Yudhvir Seetharam, 2023. "Higher moment connectedness of cryptocurrencies: a time-frequency approach," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 47(3), pages 793-814, September.
  16. Ismail Jirou & Ikram Jebabli & Mohammad Isleimeyyeh & Elie Bouri, 2026. "Multivariate transmission of conditional mutual information based on partial correlation among cryptocurrencies and financial markets around various crisis periods," Eurasian Economic Review, Springer;Eurasia Business and Economics Society, vol. 16(1), pages 241-269, March.
  17. Al-Shboul, Mohammad & Assaf, Ata & Mokni, Khaled, 2023. "Does economic policy uncertainty drive the dynamic spillover among traditional currencies and cryptocurrencies? The role of the COVID-19 pandemic," Research in International Business and Finance, Elsevier, vol. 64(C).
  18. Bouri, Elie & Demir, Ender, 2025. "Bitcoin-to-gold ratio and stock market returns," Finance Research Letters, Elsevier, vol. 81(C).
  19. Yu, Xiaoling & Cifuentes-Faura, Javier, 2024. "Information spillover among cryptocurrency and traditional financial assets: Evidence from complex networks," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 646(C).
  20. Guglielmo Maria Caporale & José Javier de Dios Mazariegos & Luis A. Gil-Alana, 2024. "Long-Run Linkages Between us Stock Prices and Cryptocurrencies: A Fractional Cointegration Analysis," Computational Economics, Springer;Society for Computational Economics, vol. 64(6), pages 3543-3553, December.
  21. Chen, Ruoyu & Iqbal, Najaf & Irfan, Muhammad & Shahzad, Farrukh & Fareed, Zeeshan, 2022. "Does financial stress wreak havoc on banking, insurance, oil, and gold markets? New empirics from the extended joint connectedness of TVP-VAR model," Resources Policy, Elsevier, vol. 77(C).
  22. Li, Xingyi & Gan, Kai & Zhou, Qi, 2023. "Dynamic volatility connectedness among cryptocurrencies and China's financial assets in standard times and during the COVID-19 pandemic," Finance Research Letters, Elsevier, vol. 51(C).
  23. Ata Assaf & Ender Demir & Oguz Ersan, 2025. "What drives the return and volatility spillover between DeFis and cryptocurrencies?," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 30(2), pages 1302-1318, April.
  24. Artee Bhadauria & Rohit Rajwanshi & Richa Agarwal, 2024. "The crypto-market bubble burst: identifying the risk factors that prohibit cryptocurrency investments," SN Business & Economics, Springer, vol. 4(5), pages 1-30, May.
  25. Jin, Lifu & Zheng, Bo & Jiang, Xiongfei & Xiong, Long & Zhang, Jiu & Ma, Jiahao, 2025. "Dynamic cross-correlation in emerging cryptocurrency market," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 668(C).
  26. Younis, Ijaz & Du, Anna Min & Gupta, Himani & Shah, Waheed Ullah, 2024. "Dynamic spillover effects and interconnectedness of DeFi assets, commodities, and Islamic stock markets during crises," International Review of Financial Analysis, Elsevier, vol. 96(PA).
  27. Elie Bouri & Matteo Foglia & Sayar Karmakar & Rangan Gupta, 2026. "Return‐Volatility Nexus in the Digital Asset Class: A Dynamic Multilayer Connectedness Analysis," Bulletin of Economic Research, Wiley Blackwell, vol. 78(2), pages 498-512, April.
  28. Bui, Huy Quoc & Schinckus, Christophe & Al-Jaifi, Hamdan, 2025. "Long-range correlations in cryptocurrency markets: A multi-scale DFA approach," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 661(C).
  29. Giovanni Bonaccolto & Sayar Karmakar & Elie Bouri & Rangan Gupta, 2025. "Spillover and Predictability of Volatility of 50 Major Cryptocurrencies: Evidence from a LASSO-Regularized Quantile VAR," Working Papers 202538, University of Pretoria, Department of Economics.
  30. Elie Bouri & Afees A. Salisu & Rangan Gupta, 2022. "Bitcoin Prices and the Realized Volatility of US Sectoral Stock Returns," Working Papers 202224, University of Pretoria, Department of Economics.
  31. Xu, Fang & Bouri, Elie & Cepni, Oguzhan, 2022. "Blockchain and crypto-exposed US companies and major cryptocurrencies: The role of jumps and co-jumps," Finance Research Letters, Elsevier, vol. 50(C).
  32. Ali, Fahad & Khurram, Muhammad Usman, 2025. "Leverage effects, volatility innovation spillovers, and inter- and intra-market asymmetric dependencies in cryptocurrencies and CFDs on equity indices: Evidence from high-frequency around-the-clock data," International Review of Financial Analysis, Elsevier, vol. 107(C).
  33. Wu, Xinyu & Yin, Xuebao & Umar, Zaghum & Iqbal, Najaf, 2023. "Volatility forecasting in the Bitcoin market: A new proposed measure based on the VS-ACARR approach," The North American Journal of Economics and Finance, Elsevier, vol. 67(C).
  34. Susovon Jana & Tarak N. Sahu, 2023. "Is the cryptocurrency market a hedge against stock market risk? A Wavelet and GARCH approach," Economic Notes, Banca Monte dei Paschi di Siena SpA, vol. 52(3), November.
  35. Pham, Linh & Huynh, Toan Luu Duc & Hanif, Waqas, 2023. "Time-varying asymmetric spillovers among cryptocurrency, green and fossil-fuel investments," Global Finance Journal, Elsevier, vol. 58(C).
  36. Aharon, David Y. & Butt, Hassan Anjum & Jaffri, Ali & Nichols, Brian, 2023. "Asymmetric volatility in the cryptocurrency market: New evidence from models with structural breaks," International Review of Financial Analysis, Elsevier, vol. 87(C).
  37. Glocker, Christian & Url, Thomas, 2026. "The Vienna initiative as a signaling mechanism to disrupt the banking doom loop," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 107(C).
  38. Aktham Maghyereh & Salem Adel Ziadat, 2024. "Pattern and determinants of tail-risk transmission between cryptocurrency markets: new evidence from recent crisis episodes," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 10(1), pages 1-34, December.
  39. Fahad Ali & Muhammad Usman Khurram & Ahmet Sensoy, 2025. "Safe havens for Bitcoin and Ethereum: evidence from high-frequency data," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 11(1), pages 1-34, December.
  40. Bejaoui, Azza & Frikha, Wajdi & Jeribi, Ahmed & Bariviera, Aurelio F., 2023. "Connectedness between emerging stock markets, gold, cryptocurrencies, DeFi and NFT: Some new evidence from wavelet analysis," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 619(C).
  41. Mzoughi, Hela & Amar, Amine Ben & Guesmi, Khaled & Benkraiem, Ramzi, 2024. "Blockchain markets, green finance investments, and environmental impacts," Research in International Business and Finance, Elsevier, vol. 69(C).
  42. Wafa Masmoudi Kammoun, 2026. "Return and volatility spillover drivers among conventional cryptocurrencies," Digital Finance, Springer, vol. 8(1), pages 1-39, March.
  43. Meiyu Wu & Li Wang & Haijun Yang, 2024. "Heterogeneity in the volatility spillover of cryptocurrencies and exchanges," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 10(1), pages 1-46, December.
  44. Chowdhury, Mohammad Ashraful Ferdous & Abdullah, Mohammad & Masih, Mansur, 2022. "COVID-19 government interventions and cryptocurrency market: Is there any optimum portfolio diversification?," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 81(C).
  45. Spyros Papathanasiou & Dimitris Kenourgios & Drosos Koutsokostas & Georgios Pergeris, 2023. "Can treasury inflation-protected securities safeguard investors from outward risk spillovers? A portfolio hedging strategy through the prism of COVID-19," Journal of Asset Management, Palgrave Macmillan, vol. 24(3), pages 198-211, May.
  46. Liao, Xin & Li, Qin & Chan, Stephen & Chu, Jeffrey & Zhang, Yuanyuan, 2024. "Interconnections and contagion among cryptocurrencies, DeFi, NFT and traditional financial assets: Some new evidence from tail risk driven network," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 647(C).
  47. Ali, Shoaib & Moussa, Faten & Youssef, Manel, 2023. "Connectedness between cryptocurrencies using high-frequency data: A novel insight from the Silicon Valley Banks collapse," Finance Research Letters, Elsevier, vol. 58(PB).
  48. Tuna Can Güleç & Elif Erer & Selim Duramaz, 2026. "Cryptocurrencies as shock transmitters: dynamic connectedness, hedging strategies, and portfolio management across financial markets for higher-order moments," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 12(1), pages 1-58, December.
  49. Nguyen, An Pham Ngoc & Mai, Tai Tan & Bezbradica, Marija & Crane, Martin, 2023. "Volatility and returns connectedness in cryptocurrency markets: Insights from graph-based methods," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 632(P1).
  50. Ahmed, Mohamed Shaker & El-Masry, Ahmed A. & Al-Maghyereh, Aktham I. & Kumar, Satish, 2024. "Cryptocurrency volatility: A review, synthesis, and research agenda," Research in International Business and Finance, Elsevier, vol. 71(C).
  51. Peter Albrecht & Evžen Kočenda, 2026. "Event-driven changes in return connectedness among cryptocurrencies," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 12(1), pages 1-37, December.
  52. Elie Bouri & Ladislav Kristoufek & Nehme Azoury, 2022. "Bitcoin and S&P500: Co-movements of high-order moments in the time-frequency domain," PLOS ONE, Public Library of Science, vol. 17(11), pages 1-15, November.
  53. Bhattacherjee, Purba & Mishra, Sibanjan & Kang, Sang Hoon, 2025. "Extreme frequency connectedness, determinants and portfolio analysis of major cryptocurrencies: Insights from quantile time-frequency approach," The Quarterly Review of Economics and Finance, Elsevier, vol. 100(C).
  54. Waqas Hanif & Hee-Un Ko & Linh Pham & Sang Hoon Kang, 2023. "Dynamic connectedness and network in the high moments of cryptocurrency, stock, and commodity markets," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 9(1), pages 1-40, December.
  55. Gambarelli, Luca & Marchi, Gianluca & Muzzioli, Silvia, 2023. "Hedging effectiveness of cryptocurrencies in the European stock market," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 84(C).
  56. Zeeshan Fareed & Najaf Iqbal & Shaoyong Zhang & Livia Madureira, 2025. "COVID‐19 and insurance industry: Initial impact of the pandemic based on time‐frequency methods," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 30(3), pages 2240-2253, July.
  57. Marcin Wk{a}torek & Jaros{l}aw Kwapie'n & Stanis{l}aw Dro.zd.z, 2023. "Cryptocurrencies Are Becoming Part of the World Global Financial Market," Papers 2303.00495, arXiv.org.
  58. Licheng Zhang & Shengtao Luo, 2025. "Time-varying return correlations and spillovers between bitcoin and traditional assets: the impact of COVID-19 and US monetary policy," Economic Change and Restructuring, Springer, vol. 58(3), pages 1-28, June.
  59. Yin, Wei & Wu, Fan & Zhou, Peng & Kirkulak-Uludag, Berna, 2025. "Exploring resilience in the cryptocurrency market: Risk transmission and network robustness," International Review of Financial Analysis, Elsevier, vol. 106(C).
  60. Umar, Zaghum & Polat, Onur & Choi, Sun-Yong & Teplova, Tamara, 2022. "Dynamic connectedness between non-fungible tokens, decentralized finance, and conventional financial assets in a time-frequency framework," Pacific-Basin Finance Journal, Elsevier, vol. 76(C).
  61. Mbarek, Marouene & Msolli, Badreddine, 2025. "Tokens and cryptocurrencies: Evidence from asymmetric frequency connectedness approach," Research in International Business and Finance, Elsevier, vol. 77(PA).
  62. Bouri, Elie & Sokhanvar, Amin & Kinateder, Harald & Çiftçioğlu, Serhan, 2025. "Tech titans and crypto giants: Mutual returns predictability and trading strategy implications," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 99(C).
  63. Atik, Zehra & Guven, Murat & Guloglu, Bulent & Koksalmis, Gulsah Hancerliogullari & Calisir, Fethi, 2025. "Exploring nonlinear tail dependencies: Cryptocurrencies, stablecoins, and commodity markets amid monetary shifts," Research in International Business and Finance, Elsevier, vol. 76(C).
  64. Okorie, David Iheke & Bouri, Elie & Mazur, Mieszko, 2024. "NFTs versus conventional cryptocurrencies: A comparative analysis of market efficiency around COVID-19 and the Russia-Ukraine conflict," The Quarterly Review of Economics and Finance, Elsevier, vol. 95(C), pages 126-151.
  65. Ghosh, Bikramaditya & Bouri, Elie & Wee, Jung Bum & Zulfiqar, Noshaba, 2023. "Return and volatility properties: Stylized facts from the universe of cryptocurrencies and NFTs," Research in International Business and Finance, Elsevier, vol. 65(C).
  66. Khaled Mokni & Ghassen El Montasser & Ahdi Noomen Ajmi & Elie Bouri, 2025. "On the Efficiency and Its Drivers in the Cryptocurrency Market: The Case of Bitcoin and Ethereum," Springer Books, in: Gang Kou & Yongqiang Li & Zongyi Zhang & J. Leon Zhao & Zhi Zhuo (ed.), Blockchain, Crypto Assets, and Financial Innovation, pages 162-191, Springer.
  67. Dora Almeida & Andreia Dionísio & Paulo Ferreira & Isabel Vieira, 2023. "Impact of the COVID-19 Pandemic on Cryptocurrency Markets: A DCCA Analysis," FinTech, MDPI, vol. 2(2), pages 1-17, May.
  68. Kim, Hyeonoh & Ha, Chang Yong & Ahn, Kwangwon, 2022. "Preference heterogeneity in Bitcoin and its forks' network," Chaos, Solitons & Fractals, Elsevier, vol. 164(C).
  69. I-Chun Tsai, 2024. "Features of different asset types and extreme risk transmission during the COVID-19 crisis," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 10(1), pages 1-42, December.
  70. Umesh Kumar & Biqing Huang & Jennifer Paige Burks, 2026. "The linkage of bitcoin and Ethereum with financial markets," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 50(1), pages 1-18, December.
  71. Lee, Geul & Ryu, Doojin, 2025. "Are base layer blockchains establishing a new sector? Evidence from a connectedness approach," Research in International Business and Finance, Elsevier, vol. 73(PB).
  72. Bhattacherjee, Purba & Mishra, Sibanjan & Kang, Sang Hoon, 2024. "Extreme time-frequency connectedness across U.S. sector stock and commodity futures markets," International Review of Economics & Finance, Elsevier, vol. 93(PB), pages 1176-1197.
  73. Chen, Wei-Peng & Wu, Chih-Chiang & Aimable, Withz, 2025. "Cryptocurrency market spillover in times of uncertainty," The North American Journal of Economics and Finance, Elsevier, vol. 76(C).
  74. Jesús Enrique Molina-Muñoz & Pilar Soriano-Felipe, 2026. "Dynamic spillovers among policy uncertainty, financial markets and energy markets in developed and emerging economies," Economic Change and Restructuring, Springer, vol. 59(1), pages 1-33, February.
  75. Bouri, Elie & Jalkh, Naji, 2024. "Flight-to-safety across time and market conditions," International Review of Economics & Finance, Elsevier, vol. 94(C).
  76. Fernandes, Leonardo H.S. & Bouri, Elie & Silva, José W.L. & Bejan, Lucian & de Araujo, Fernando H.A., 2022. "The resilience of cryptocurrency market efficiency to COVID-19 shock," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 607(C).
  77. Han, SeungOh, 2025. "Dynamic risk and hedging strategies in post-COVID digital asset sectors," Research in International Business and Finance, Elsevier, vol. 75(C).
  78. Yousra Trichilli & Mustafa Raza Rabbani & Elie Bouri & Mouna Boujelbène, 2026. "Hedging Islamic assets with the blockchain halal index: A regime‐switching model," Review of Financial Economics, John Wiley & Sons, vol. 44(1), January.
  79. Haq, Inzamam Ul & Naeem, Muhammad Abubakr & Huo, Chunhui & Bakry, Walid, 2025. "Unveiling time-frequency linkages among diverse cryptocurrency classes and climate change concerns," International Review of Economics & Finance, Elsevier, vol. 99(C).
  80. Inzamam Ul Haq, 2023. "Time‐frequency comovement among green financial assets and cryptocurrency uncertainties," Economic Notes, Banca Monte dei Paschi di Siena SpA, vol. 52(1), February.
  81. Thomas F. P. Wiesen & Lakshya Bharadwaj, 2023. "Cryptocurrency Connectedness: Does Controlling for the Cross-Correlations Matter?," Applied Economics Letters, Taylor & Francis Journals, vol. 30(20), pages 2873-2880, November.
  82. Mei-jun, Ling & Guang-xi, Cao, 2024. "Dynamics of asymmetric multifractal cross-correlations between cryptocurrencies and global stock markets: Role of gold and portfolio implications," Chaos, Solitons & Fractals, Elsevier, vol. 182(C).
  83. Jinxin Cui & Aktham Maghyereh, 2022. "Time–frequency co-movement and risk connectedness among cryptocurrencies: new evidence from the higher-order moments before and during the COVID-19 pandemic," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 8(1), pages 1-56, December.
  84. Nader Naifar & Mohammed S. Makni, 2025. "Dynamics of Cryptocurrencies, DeFi Tokens, and Tech Stocks: Lessons from the FTX Collapse," IJFS, MDPI, vol. 13(3), pages 1-23, September.
  85. Ling, Aifan & Huang, Xinrui & Ling, Boya (Vivye), 2022. "Fund immunity to the COVID-19 pandemic: Evidence from Chinese equity funds," The North American Journal of Economics and Finance, Elsevier, vol. 63(C).
  86. Bouri, Elie & Benbachir, Soufiane & Alaoui, Marwane El, 2025. "How Bitcoin market trends affect major cryptocurrencies?," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 668(C).
  87. Yousaf, Imran & Jareño, Francisco & Martínez-Serna, María-Isabel, 2023. "Extreme spillovers between insurance tokens and insurance stocks: Evidence from the quantile connectedness approach," Journal of Behavioral and Experimental Finance, Elsevier, vol. 39(C).
  88. Chen, Bin-xia & Sun, Yan-lin, 2024. "Risk characteristics and connectedness in cryptocurrency markets: New evidence from a non-linear framework," The North American Journal of Economics and Finance, Elsevier, vol. 69(PA).
  89. Patel, Ritesh & Kumar, Sanjeev & Bouri, Elie & Iqbal, Najaf, 2023. "Spillovers between green and dirty cryptocurrencies and socially responsible investments around the war in Ukraine," International Review of Economics & Finance, Elsevier, vol. 87(C), pages 143-162.
  90. Shaen Corbet & Les Oxley, 2023. "Investigating the Academic Response to Cryptocurrencies: Insights from Research Diversification as Separated by Journal Ranking," Review of Corporate Finance, now publishers, vol. 3(4), pages 487-528, September.
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