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This study investigates the factors of Bitcoin's tail risk, quantified by Value at Risk (VaR). Extending the … conditional autoregressive VaR model proposed by Engle and Manganelli (2004), I examine 30 potential drivers of Bitcoin's 5% and 1 …% VaR. For the 5% VaR, quantity variables, such as Bitcoin trading volume and monetary policy rate, were positively …
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This study evaluates the sensitivity and robustness of the systemic risk measure, Conditional Value-at-Risk (CoVaR … the vine copula and APARCH-DCC in assessing portfolio systemic risk. This advanced approach provides nuanced insights into … strengthening risk management practices. Future research could explore the sensitivity of the CoVaR to diferent weighting schemes …
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, the analyzed cryptocurrencies’ returns exhibited similar patterns of uncertainty and risk. Levels of uncertainty were … case, using a sample of seven cryptocurrencies and considered a period that encompassed the first real global shock in the … entropy. To measure risk, we use value-at-risk and conditional value-at-risk. The results indicate that, except for Tether …
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